1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1972 TO SEPTEMBER 1973 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.7 6.5 9.9 15 8.9 40 64 14 7.8 16 24 8.6 2 6.8 7.2 8.0 20 107 17 39 14 7.8 17 13 8.5 3 7.0 7.2 8.0 18 52 22 30 14 7.8 18 15 8.1 4 6.4 7.0 7.9 16 33 20 29 13 7.6 16 22 8.1 5 5.9 6.7 8.3 14 28 32 25 11 7.5 16 26 9.1 6 6.4 7.6 36 21 25 37 24 12 15 21 38 10 7 6.0 19 15 17 24 31 56 11 22 18 26 12 8 5.9 14 9.9 48 24 26 73 19 20 18 19 9.4 9 5.9 8.0 9.2 27 32 30 39 21 38 19 14 9.4 10 5.9 7.3 8.6 21 32 35 31 15 23 16 12 14 11 6.0 7.0 8.6 21 31 28 27 13 16 30 11 11 12 6.0 7.1 8.1 21 28 38 26 15 19 29 11 10 13 6.4 7.1 7.9 20 28 28 24 11 39 19 10 14 14 6.6 7.8 14 18 59 25 23 11 34 17 10 18 15 6.4 7.4 33 17 75 23 22 11 32 18 10 12 16 6.0 7.9 19 16 47 22 21 10 43 16 10 9.9 17 6.4 8.1 13 17 33 28 20 10 30 15 12 9.6 18 6.4 7.4 12 16 28 23 20 9.8 21 15 11 9.1 19 6.4 7.5 12 19 26 22 20 9.3 19 14 11 9.4 20 6.5 8.4 12 16 24 22 18 9.8 19 13 10 7.8 21 6.2 7.3 25 15 23 22 17 9.5 18 13 10 9.4 22 6.4 6.9 26 17 22 22 17 9.3 20 13 10 8.3 23 6.5 6.8 16 15 21 21 16 8.3 19 15 9.9 8.1 24 9.2 6.8 14 14 20 20 16 8.6 15 14 9.3 8.1 25 8.2 16 15 13 19 28 18 8.6 23 14 8.8 8.1 26 7.3 13 14 15 20 26 20 13 29 13 9.2 8.1 27 7.4 8.7 13 17 19 23 20 19 19 11 8.7 17 28 7.4 8.1 12 26 17 22 16 11 18 12 9.1 13 29 7.0 8.0 12 22 --- 27 15 14 27 12 8.4 7.4 30 6.6 9.9 12 17 --- 27 14 11 18 12 8.4 7.0 31 7.0 --- 13 16 --- 60 --- 9.1 --- 11 8.5 --- TOTAL 204.2 257.7 432.4 585 905.9 847 800 375.3 634.5 501 415.3 302.5 MEAN 6.59 8.59 13.9 18.9 32.4 27.3 26.7 12.1 21.1 16.2 13.4 10.1 MAX 9.2 19 36 48 107 60 73 21 43 30 38 18 MIN 5.7 6.5 7.9 13 8.9 17 14 8.3 7.5 11 8.4 7.0 CFSM 0.87 1.14 1.85 2.51 4.30 3.63 3.54 1.61 2.81 2.15 1.78 1.34 IN. 1.01 1.27 2.14 2.89 4.48 4.18 3.95 1.85 3.13 2.48 2.05 1.49 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1973 TO SEPTEMBER 1974 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 8.9 8.4 8.5 19 10 13 12 8.5 7.7 5.9 11 9.9 2 13 8.1 8.4 13 9.8 13 12 8.6 8.9 5.5 11 10 3 9.2 8.1 9.6 12 14 12 12 8.5 8.5 7.5 11 9.8 4 8.1 8.1 9.1 11 12 14 11 8.4 7.7 7.4 10 9.2 5 8.2 8.6 8.8 11 10 13 24 11 7.8 6.9 40 8.8 6 7.6 8.6 9.4 10 13 12 14 11 7.6 6.5 62 17 7 6.8 8.6 9.6 10 44 12 11 9.3 11 6.4 29 45 8 8.2 8.6 14 10 34 12 18 8.8 15 6.2 22 --- 9 6.9 10 14 10 20 11 20 8.7 9.3 6.4 18 --- 10 7.2 9.5 13 9.9 17 11 14 8.4 7.9 6.4 16 --- 11 7.8 9.0 11 9.6 16 10 13 8.2 7.4 6.5 14 --- 12 8.8 9.6 9.9 9.6 15 11 12 13 7.1 6.3 17 --- 13 8.1 9.8 11 9.4 14 11 12 10 7.2 6.3 17 --- 14 7.5 9.0 13 12 14 9.5 13 8.4 7.1 6.0 20 --- 15 7.6 9.1 12 13 35 9.6 14 8.3 7.4 6.2 17 --- 16 6.7 9.1 15 11 34 13 11 8.0 7.8 6.3 15 --- 17 7.0 8.8 14 9.6 24 11 10 8.5 7.4 9.0 13 --- 18 7.2 8.7 12 9.6 18 9.9 10 7.7 7.1 8.2 13 --- 19 7.0 8.7 11 9.1 19 11 11 13 6.6 7.1 14 --- 20 7.2 9.0 12 9.1 17 12 10 18 12 7.0 12 --- 21 7.0 10 12 15 16 15 9.7 10 13 6.9 12 --- 22 7.0 10 9.9 11 19 12 9.9 9.3 7.6 7.0 10 --- 23 8.3 9.3 10 9.9 17 11 10 9.4 7.8 6.9 11 --- 24 7.5 8.5 9.9 9.9 15 9.8 9.9 9.3 7.2 9.4 10 --- 25 7.2 8.9 9.9 9.6 15 15 9.7 8.2 7.0 8.0 10 --- 26 7.3 8.9 11 9.4 14 13 9.5 9.2 7.7 7.9 12 --- 27 7.0 11 11 9.9 14 11 9.4 12 7.0 26 9.6 --- 28 7.6 9.5 10 10 14 12 8.9 9.2 6.7 34 9.5 --- 29 12 9.8 10 13 --- 15 8.9 8.1 6.2 14 11 --- 30 7.8 8.6 15 17 --- 13 8.6 7.9 6.0 11 10 --- 31 7.7 --- 16 11 --- 11 --- 8.4 --- 9.5 9.7 --- TOTAL 245.4 271.9 350.0 343.6 513.8 368.8 358.5 295.3 244.7 274.6 496.8 --- MEAN 7.92 9.06 11.3 11.1 18.4 11.9 11.9 9.53 8.16 8.86 16.0 --- MAX 13 11 16 19 44 15 24 18 15 34 62 --- MIN 6.7 8.1 8.4 9.1 9.8 9.5 8.6 7.7 6.0 5.5 9.5 --- CFSM 1.05 1.20 1.50 1.47 2.44 1.58 1.59 1.27 1.08 1.18 2.13 --- IN. 1.21 1.34 1.73 1.70 2.54 1.82 1.77 1.46 1.21 1.36 2.45 --- 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1974 TO SEPTEMBER 1975 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- 6.8 11 8.6 10 14 14 15 --- 6.1 8.7 10 2 --- 6.3 8.3 8.4 9.6 14 20 15 9.8 7.6 8.0 9.1 3 7.4 6.2 8.3 8.1 13 13 64 35 9.4 5.9 7.5 8.3 4 7.6 6.3 8.1 9.5 19 13 30 24 9.4 5.9 7.4 7.5 5 6.8 7.0 8.1 8.2 12 13 20 13 8.0 5.9 7.1 7.3 6 6.5 7.2 7.9 8.6 10 13 18 12 8.0 5.9 7.9 11 7 6.9 6.8 8.7 4.6 10 13 17 11 7.6 7.6 8.9 20 8 6.9 6.7 9.3 12 10 16 16 13 7.3 6.7 8.7 11 9 7.3 6.4 8.2 12 9.4 12 15 21 8.4 6.4 8.2 8.8 10 6.6 6.1 7.8 9.6 9.1 13 17 17 8.6 13 9.0 8.6 11 6.5 6.0 7.8 16 9.1 14 15 13 14 24 14 8.4 12 6.3 6.3 8.5 19 19 14 14 19 18 9.6 39 10 13 6.2 6.3 8.0 23 14 13 12 12 10 8.2 25 10 14 6.7 6.2 7.1 14 11 19 30 12 8.6 8.6 12 9.7 15 7.2 6.4 15 13 10 14 31 11 7.8 74 11 8.6 16 8.0 6.2 16 13 12 24 25 11 7.6 19 9.7 8.8 17 7.4 6.2 10 12 22 24 16 22 7.1 32 9.4 21 18 7.1 7.5 8.4 11 17 38 15 20 7.3 21 8.8 36 19 6.6 7.4 11 10 36 47 14 13 7.1 12 9.8 14 20 6.5 7.8 20 10 25 24 13 13 7.4 10 9.5 12 21 6.7 7.4 15 9.9 18 20 12 11 7.8 9.6 9.2 12 22 7.1 7.5 10 9.4 19 17 12 10 7.4 9.2 8.8 17 23 7.4 7.0 9.0 13 21 16 11 10 6.8 9.1 8.2 11 24 6.9 6.6 9.2 20 19 29 11 9.0 6.8 11 8.0 11 25 7.0 6.7 9.6 19 17 38 11 8.6 7.8 17 7.8 10 26 6.6 6.9 9.2 14 15 21 10 9.4 8.2 11 8.6 10 27 6.5 7.0 9.0 13 15 18 9.7 12 7.1 11 11 9.7 28 6.4 7.5 8.7 12 14 16 9.5 9.7 6.7 9.2 12 9.2 29 6.6 7.1 10 12 --- 16 10 9.4 6.4 11 9.5 9.4 30 6.8 8.5 10 11 --- 16 10 9.2 6.1 11 8.8 10 31 7.0 --- 9.3 10 --- 14 --- 7.7 --- 10 7.9 --- TOTAL --- 204.3 306.5 373.9 425.2 586 522.2 428.0 --- 408.5 329.4 349.4 MEAN --- 6.81 9.89 12.1 15.2 18.9 17.4 13.8 --- 13.2 10.6 11.6 MAX --- 8.5 20 23 36 47 64 35 --- 74 39 36 MIN --- 6.0 7.1 4.6 9.1 12 9.5 7.7 --- 5.9 7.1 7.3 CFSM --- 0.90 1.31 1.60 2.02 2.51 2.31 1.83 --- 1.75 1.41 1.55 IN. --- 1.01 1.51 1.85 2.10 2.89 2.58 2.11 --- 2.02 1.63 1.73 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1975 TO SEPTEMBER 1976 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 10 9.3 13 15 19 9.7 7.4 18 11 15 6.7 5.0 2 9.4 9.1 12 13 20 10 7.4 10 11 13 8.5 5.4 3 9.7 9.7 11 12 15 9.9 7.2 11 29 9.9 7.0 7.0 4 9.4 11 10 13 14 9.5 7.2 8.9 13 20 7.4 6.6 5 9.2 11 10 13 13 9.5 7.4 7.9 11 21 7.3 5.7 6 9.2 9.6 12 13 13 9.0 7.4 7.4 9.5 18 8.0 5.6 7 9.2 13 12 22 12 9.2 9.5 7.6 8.6 15 6.2 6.5 8 10 13 11 37 12 10 7.3 8.3 8.8 12 6.7 6.2 9 11 11 19 19 12 12 7.2 8.4 15 12 8.1 5.9 10 10 11 15 16 12 9.9 7.0 8.1 10 9.9 13 5.8 11 9.2 25 13 15 11 11 7.2 8.8 8.8 12 19 5.1 12 8.8 29 11 14 11 9.2 7.0 9.8 8.4 10 10 5.1 13 8.8 28 11 13 11 18 7.2 8.2 7.7 9.3 7.4 6.9 14 9.2 15 11 13 11 12 7.3 7.8 9.8 8.9 6.4 31 15 9.4 12 10 12 11 16 6.7 17 8.7 8.8 6.3 20 16 12 11 12 12 11 46 6.8 12 9.9 8.5 6.2 12 17 11 11 21 15 11 18 6.7 13 16 8.4 6.7 9.2 18 11 11 17 13 12 12 6.8 10 12 8.8 6.9 7.6 19 10 11 15 13 32 11 6.8 9.8 9.8 9.4 6.5 6.8 20 9.7 11 12 15 13 10 6.8 9.6 9.8 9.0 7.1 6.8 21 10 15 11 12 12 11 7.1 9.1 18 8.8 7.5 7.7 22 9.2 12 11 12 13 9.5 7.3 8.8 11 8.4 7.3 8.1 23 9.7 12 11 12 12 9.2 6.8 15 10 13 6.9 7.5 24 9.2 11 11 12 12 8.9 7.5 29 17 12 6.8 7.6 25 9.7 10 10 11 11 8.6 7.1 23 14 9.6 9.5 7.2 26 9.4 11 21 16 11 9.5 6.6 11 9.1 11 7.8 8.8 27 9.2 11 12 56 10 8.5 6.4 14 9.5 8.3 6.9 11 28 9.4 11 10 28 9.8 8.1 6.4 64 13 8.4 6.0 10 29 9.4 11 11 19 9.8 8.1 7.6 31 12 7.5 5.5 12 30 11 11 12 18 --- 8.1 17 14 25 7.4 5.1 11 31 10 --- 21 15 --- 7.4 --- 11 --- 6.7 5.1 --- TOTAL 302.4 386.7 399 519 376.6 358.8 224.1 431.5 366.4 340.0 235.8 261.1 MEAN 9.75 12.9 12.9 16.7 13.0 11.6 7.47 13.9 12.2 11.0 7.61 8.70 MAX 12 29 21 56 32 46 17 64 29 21 19 31 MIN 8.8 9.1 10 11 9.8 7.4 6.4 7.4 7.7 6.7 5.1 5.0 CFSM 1.30 1.71 1.71 2.22 1.72 1.54 0.99 1.85 1.62 1.46 1.01 1.16 IN. 1.49 1.91 1.97 2.56 1.86 1.77 1.11 2.13 1.81 1.68 1.16 1.29 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1976 TO SEPTEMBER 1977 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 9.5 11 12 13 13 13 21 10 7.8 8.2 --- 5.7 2 8.2 11 12 13 13 12 17 9.8 6.9 7.0 44 6.0 3 7.7 10 13 31 12 12 15 9.9 5.8 7.5 74 6.0 4 7.9 11 13 23 12 35 14 10 5.9 6.6 26 7.2 5 7.5 10 13 16 11 20 19 10 5.3 5.4 16 7.3 6 7.5 11 15 14 11 39 14 9.6 5.7 6.3 9.3 6.6 7 9.2 10 44 20 11 68 12 9.9 5.9 5.7 9.0 13 8 11 10 19 14 11 28 12 10 6.0 5.8 8.4 8.4 9 14 11 23 14 11 18 11 9.1 5.8 5.8 7.6 7.7 10 8.2 12 15 26 13 16 11 9.2 5.4 5.5 7.3 7.5 11 7.6 13 22 16 10 16 14 11 5.0 5.6 7.3 7.0 12 7.3 13 59 14 10 15 11 8.8 7.0 5.6 8.6 6.3 13 7.2 11 30 14 11 70 12 9.3 6.0 8.6 7.4 7.1 14 6.5 11 18 18 10 26 12 8.1 7.5 6.5 7.4 7.1 15 7.3 20 19 16 12 18 12 6.3 8.8 5.8 9.5 7.4 16 7.1 13 18 13 9.6 16 11 6.3 7.7 --- 9.1 8.5 17 14 13 15 14 10 14 11 6.8 7.0 --- 7.2 9.5 18 9.7 12 14 14 11 14 11 7.3 6.5 --- 11 8.0 19 8.5 11 13 14 10 13 11 7.4 6.5 --- 11 8.1 20 63 9.7 13 14 9.5 22 12 6.7 7.9 --- 7.9 7.7 21 23 10 14 13 9.7 32 12 6.5 7.3 --- 7.0 7.3 22 11 9.9 15 12 9.5 126 14 7.7 6.4 --- 7.0 7.1 23 9.9 9.7 13 12 10 37 19 7.4 6.4 --- 6.9 7.3 24 9.6 9.8 13 14 22 24 16 9.6 6.2 --- 6.6 7.7 25 12 10 15 15 12 21 12 9.4 6.0 --- 12 7.3 26 15 12 36 14 10 18 11 11 7.5 --- 20 18 27 11 15 17 13 23 17 11 11 7.0 --- 10 12 28 10 29 15 13 22 16 10 8.1 6.2 --- 7.8 11 29 10 19 18 12 --- 16 10 7.2 7.7 --- 7.1 9.1 30 11 14 13 13 --- 27 9.6 8.7 6.8 --- 6.9 10 31 11 --- 13 12 --- 32 --- 11 --- --- 6.4 --- TOTAL 362.4 372.1 582 474 339.3 851 387.6 273.1 197.9 --- --- 248.9 MEAN 11.7 12.4 18.8 15.3 12.1 27.5 12.9 8.81 6.60 --- --- 8.30 MAX 63 29 59 31 23 126 21 11 8.8 --- --- 18 MIN 6.5 9.7 12 12 9.5 12 9.6 6.3 5.0 --- --- 5.7 CFSM 1.55 1.65 2.49 2.03 1.61 3.65 1.72 1.17 0.88 --- --- 1.10 IN. 1.79 1.84 2.88 2.34 1.68 4.20 1.91 1.35 0.98 --- --- 1.23 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1977 TO SEPTEMBER 1978 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 9.4 12 13 9.9 15 15 11 20 6.5 6.0 6.8 7.9 2 37 12 12 9.3 24 14 10 12 6.5 5.6 8.1 17 3 15 13 11 9.0 20 17 10 11 8.4 5.9 7.3 36 4 11 13 11 8.6 18 15 9.8 15 14 5.0 10 15 5 10 12 25 8.7 17 14 9.7 14 7.1 5.4 9.2 9.6 6 10 13 21 8.8 17 14 9.4 10 7.3 5.8 8.3 9.3 7 10 12 12 8.7 16 13 9.2 8.8 7.3 5.9 8.2 9.8 8 10 12 11 15 16 14 8.6 9.8 7.9 6.8 7.9 7.3 9 15 11 11 15 18 29 8.4 34 8.6 6.2 7.7 8.6 10 12 11 11 11 17 28 8.1 17 7.0 5.4 6.6 9.1 11 11 11 11 12 16 18 8.4 11 6.5 5.4 7.7 8.1 12 11 11 11 12 16 15 8.5 10 6.4 5.9 7.5 7.5 13 13 11 12 67 17 15 17 9.6 6.4 6.8 7.3 8.1 14 11 10 18 20 17 15 12 8.8 5.6 5.4 17 8.2 15 11 11 14 14 15 14 9.0 8.4 5.9 15 13 7.2 16 11 12 11 13 15 13 8.2 8.6 6.5 19 8.4 6.8 17 11 12 11 16 16 14 8.0 8.6 4.9 24 8.6 6.0 18 11 12 11 18 17 13 9.1 9.8 5.0 10 8.6 5.9 19 11 11 10 61 15 13 16 10 5.0 8.4 9.6 7.0 20 12 11 12 52 15 12 10 8.4 5.0 7.9 9.8 6.6 21 12 12 12 22 15 12 8.5 7.5 6.0 7.3 8.4 6.8 22 11 12 11 18 14 13 8.2 7.5 7.0 7.7 7.7 6.2 23 11 12 10 17 14 13 8.0 7.7 8.2 8.6 8.6 6.5 24 11 12 10 16 15 12 7.8 7.7 6.8 7.0 7.9 6.5 25 18 12 11 75 14 15 24 7.5 5.9 9.1 7.3 6.5 26 19 12 9.9 65 14 16 16 7.5 5.9 12 10 6.4 27 22 12 9.4 48 15 14 11 6.2 6.0 10 12 5.4 28 15 12 9.4 32 15 13 9.0 7.5 5.8 8.2 9.6 6.2 29 13 12 9.1 25 --- 11 8.3 7.9 6.8 9.3 8.4 5.4 30 13 12 12 23 --- 12 8.1 7.5 6.0 9.3 7.9 5.6 31 12 --- 12 22 --- 11 --- 6.6 --- 9.1 7.9 --- TOTAL 409.4 353 374.8 752.0 453 457 309.3 325.9 202.2 263.4 273.3 262.5 MEAN 13.2 11.8 12.1 24.3 16.2 14.7 10.3 10.5 6.74 8.50 8.82 8.75 MAX 37 13 25 75 24 29 24 34 14 24 17 36 MIN 9.4 10 9.1 8.6 14 11 7.8 6.2 4.9 5.0 6.6 5.4 CFSM 1.75 1.56 1.61 3.22 2.15 1.96 1.37 1.40 0.90 1.13 1.17 1.16 IN. 2.02 1.74 1.85 3.72 2.24 2.26 1.53 1.61 1.00 1.30 1.35 1.30 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1978 TO SEPTEMBER 1979 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 13 5.8 9.0 4.4 8.9 20 13 27 --- 9.4 8.6 24 2 10 6.2 7.8 8.3 8.5 19 13 18 21 7.2 9.8 28 3 6.0 5.7 7.2 6.5 8.6 18 19 8.2 15 7.4 9.9 32 4 6.4 5.4 6.5 5.3 9.8 17 40 8.0 14 7.4 9.4 56 5 6.8 5.2 6.6 4.9 8.6 20 38 8.2 13 7.0 7.8 71 6 6.8 5.3 6.1 5.2 20 17 31 8.4 12 7.1 7.2 26 7 6.8 6.1 6.0 5.9 35 17 29 8.4 12 8.2 8.1 18 8 6.8 7.0 5.9 6.4 15 17 27 8.6 12 12 8.5 16 9 6.7 6.7 5.8 5.6 12 16 57 9.2 10 11 6.9 14 10 7.0 6.8 5.3 6.7 11 16 35 9.7 9.4 9.1 7.2 13 11 7.5 6.8 5.0 5.4 11 27 30 24 8.8 8.6 13 14 12 7.4 6.8 4.7 6.4 10 18 29 15 9.1 8.6 29 12 13 7.1 7.0 4.3 8.7 10 16 --- 10 8.5 8.9 14 12 14 7.5 7.1 4.4 7.8 10 18 54 --- 8.0 7.9 10 12 15 6.4 7.0 4.5 6.9 9.6 18 31 16 8.3 7.8 9.3 11 16 7.0 6.8 4.5 6.6 9.4 16 27 12 13 7.8 8.9 10 17 7.3 7.2 4.6 6.2 8.7 15 25 11 12 7.5 8.6 11 18 7.7 7.3 4.4 5.7 11 15 22 9.9 9.0 7.0 8.8 12 19 7.5 7.1 4.6 5.7 11 15 22 9.4 7.8 7.8 9.3 12 20 7.9 6.9 4.9 6.3 16 14 22 9.2 7.5 8.1 8.9 11 21 8.1 6.8 4.5 10 34 15 22 11 7.2 15 9.0 12 22 7.5 6.7 4.4 8.1 24 14 20 17 7.9 --- 20 12 23 7.4 6.6 4.1 7.3 --- --- 20 40 7.4 13 28 11 24 7.6 6.6 10 13 --- 37 20 17 7.1 13 15 10 25 7.7 6.4 7.1 9.4 --- 19 --- 16 8.0 15 12 11 26 7.8 6.1 5.4 8.5 42 16 --- 12 7.7 11 10 12 27 7.5 7.0 4.8 7.9 28 15 65 11 6.8 9.5 19 11 28 7.3 7.0 5.3 8.1 23 14 43 10 7.1 8.9 29 15 29 7.2 11 4.9 8.0 --- 13 33 11 7.2 8.5 39 18 30 6.6 13 4.6 8.1 --- 14 28 12 13 7.9 29 17 31 6.5 --- 4.3 8.9 --- 13 --- --- --- 8.6 23 --- TOTAL 230.8 207.4 171.5 222.2 --- --- --- --- --- --- 436.2 544 MEAN 7.45 6.91 5.53 7.17 --- --- --- --- --- --- 14.1 18.1 MAX 13 13 10 13 --- --- --- --- --- --- 39 71 MIN 6.0 5.2 4.1 4.4 --- --- --- --- --- --- 6.9 10 CFSM 0.99 0.92 0.73 0.95 --- --- --- --- --- --- 1.87 2.41 IN. 1.14 1.02 0.85 1.10 --- --- --- --- --- --- 2.15 2.69 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1979 TO SEPTEMBER 1980 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 12 8.8 16 16 13 13 48 11 6.3 4.8 5.0 5.3 2 10 71 15 16 12 15 28 11 6.5 5.5 4.7 5.5 3 10 40 15 16 11 14 28 11 6.5 6.0 4.5 4.9 4 11 17 14 17 11 15 32 10 5.8 6.3 4.3 5.1 5 16 14 15 16 10 17 26 11 5.5 6.0 4.9 4.8 6 11 13 18 15 13 17 24 9.2 5.5 7.5 5.5 4.7 7 9.1 13 18 14 13 14 23 8.9 5.1 7.1 5.7 4.6 8 8.7 13 16 15 11 29 27 9.8 5.2 6.3 7.9 5.2 9 8.5 14 15 15 14 25 30 12 4.9 5.7 7.4 5.0 10 8.6 15 15 14 22 19 24 12 5.4 5.2 10 4.7 11 8.8 47 14 17 15 17 22 9.0 5.2 5.5 6.8 4.9 12 8.1 31 14 15 15 45 24 8.9 5.0 6.4 5.8 5.5 13 7.7 22 14 14 14 89 23 7.9 5.2 5.5 5.2 5.5 14 7.7 20 14 16 14 42 26 7.3 5.3 5.0 6.1 5.2 15 7.8 18 14 15 13 32 22 7.0 5.3 5.9 6.1 5.0 16 8.3 18 16 14 17 29 21 7.1 4.6 6.3 4.7 5.2 17 8.5 17 14 15 15 29 19 8.3 5.8 6.1 4.6 5.5 18 8.6 17 12 18 13 34 18 8.8 19 4.8 5.5 5.7 19 8.3 16 13 15 14 28 19 8.0 12 6.2 6.5 6.0 20 8.1 16 14 13 13 28 14 9.9 7.1 6.2 7.2 13 21 8.5 17 15 13 13 36 16 9.8 5.8 6.0 6.5 9.2 22 8.2 17 15 13 14 29 15 10 5.4 6.1 6.1 7.4 23 9.0 17 15 17 15 26 14 15 5.3 6.7 5.3 7.4 24 9.4 17 17 13 13 28 14 24 6.5 6.8 5.8 11 25 8.9 18 18 13 13 29 13 12 10 7.4 4.8 38 26 8.8 19 16 14 12 26 13 9.4 7.5 6.4 4.7 23 27 8.2 17 16 18 13 27 13 7.8 6.3 6.4 4.9 14 28 8.1 17 15 14 12 49 13 7.2 5.6 6.4 5.2 20 29 8.3 17 15 13 12 49 13 6.8 5.5 5.9 4.7 37 30 8.7 17 20 12 --- 49 12 6.7 5.2 5.4 4.6 30 31 8.3 --- 18 15 --- 40 --- 6.4 --- 5.7 5.2 --- TOTAL 281.2 613.8 476 461 390 939 634 303.2 194.3 187.5 176.2 308.3 MEAN 9.07 20.5 15.4 14.9 13.4 30.3 21.1 9.78 6.48 6.05 5.68 10.3 MAX 16 71 20 18 22 89 48 24 19 7.5 10 38 MIN 7.7 8.8 12 12 10 13 12 6.4 4.6 4.8 4.3 4.6 CFSM 1.20 2.72 2.04 1.97 1.79 4.02 2.81 1.30 0.86 0.80 0.75 1.36 IN. 1.39 3.03 2.35 2.28 1.93 4.64 3.13 1.50 0.96 0.93 0.87 1.52 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 24 10 7.2 11 8.3 11 27 7.9 41 10 9.2 6.9 2 17 9.8 7.2 11 11 12 21 6.4 28 11 21 6.5 3 14 9.8 7.8 11 9.9 11 18 7.4 20 11 24 6.7 4 12 11 7.4 11 9.5 12 17 8.6 32 9.8 7.0 6.5 5 10 10 7.9 10 8.9 16 17 8.9 17 9.5 5.8 6.7 6 10 9.8 8.4 10 9.5 13 17 8.6 14 9.2 5.9 6.7 7 8.9 9.8 8.1 9.2 9.5 13 16 9.2 21 6.8 6.6 7.6 8 8.9 9.8 8.6 11 9.4 12 16 11 20 8.4 6.9 8.1 9 8.9 9.2 8.4 11 9.0 12 16 10 14 7.2 6.9 8.3 10 8.9 9.2 8.6 10 9.3 12 16 9.5 13 7.2 7.5 7.6 11 9.5 8.9 8.6 10 20 12 15 8.4 12 7.2 7.5 6.7 12 8.1 8.9 8.4 10 13 12 14 7.9 11 8.9 7.8 6.7 13 8.1 9.2 8.6 10 12 13 14 8.6 10 7.2 7.7 6.9 14 8.4 9.2 8.4 10 11 13 14 8.6 9.8 7.0 7.2 6.9 15 8.4 9.8 9.2 9.9 10 13 13 9.2 8.9 7.2 7.4 6.9 16 8.9 9.8 10 9.3 10 13 12 8.4 8.9 6.8 7.0 6.5 17 8.9 9.5 10 8.7 10 12 12 8.9 8.9 6.8 7.7 7.4 18 8.9 9.2 11 9.1 13 16 12 8.9 9.2 6.4 7.6 6.7 19 8.9 8.4 11 9.4 13 18 11 8.6 9.2 6.2 7.6 6.0 20 8.6 7.7 11 9.0 11 15 13 8.6 9.2 6.2 7.5 6.3 21 8.9 7.9 11 9.1 10 14 15 8.4 7.9 6.4 7.6 6.3 22 8.6 7.4 10 8.7 11 16 13 8.6 8.9 6.2 7.6 6.1 23 8.9 7.4 15 7.8 11 17 12 8.6 8.9 6.4 7.2 6.5 24 10 8.1 13 7.4 10 16 13 8.6 9.2 5.2 7.3 6.5 25 10 8.1 12 8.1 11 15 11 8.9 9.2 6.6 7.0 6.3 26 9.2 7.7 11 8.4 10 15 8.9 8.4 9.2 6.6 6.6 6.1 27 9.2 8.4 12 8.4 11 15 7.9 8.9 8.6 5.7 6.9 5.8 28 9.2 8.1 13 8.7 11 15 8.6 9.8 8.1 5.7 6.8 5.8 29 9.8 7.4 12 8.1 --- 14 8.4 10 8.1 5.8 6.5 5.6 30 12 7.2 12 8.3 --- 16 8.4 9.5 9.5 6.0 7.5 5.8 31 12 --- 12 8.8 --- 15 --- 17 --- 6.8 7.7 --- TOTAL 317.1 266.7 308.8 292.4 302.3 429 417.2 280.3 404.7 227.4 254.5 199.4 MEAN 10.2 8.89 9.96 9.43 10.8 13.8 13.9 9.04 13.5 7.34 8.21 6.65 MAX 24 11 15 11 20 18 27 17 41 11 24 8.3 MIN 8.1 7.2 7.2 7.4 8.3 11 7.9 6.4 7.9 5.2 5.8 5.6 CFSM 1.36 1.18 1.32 1.25 1.43 1.84 1.85 1.20 1.79 0.97 1.09 0.88 IN. 1.57 1.32 1.53 1.44 1.49 2.12 2.06 1.38 2.00 1.12 1.26 0.99 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1981 TO SEPTEMBER 1982 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.5 6.6 10 23 11 11 9.6 11 8.1 8.1 8.3 9.7 2 5.5 6.2 13 16 10 11 9.0 10 8.1 7.4 8.6 10 3 4.6 6.9 10 19 17 10 9.4 9.9 10 7.4 8.0 9.8 4 5.2 7.4 9.4 29 14 10 8.8 9.9 9.8 8.1 7.8 9.7 5 6.0 7.2 9.0 18 12 9.4 12 11 10 8.9 11 9.5 6 5.4 7.6 9.0 16 11 9.3 12 12 10 7.9 10 9.3 7 6.6 7.4 8.6 15 9.6 15 8.9 12 9.5 7.6 10 8.6 8 6.3 7.4 8.9 14 8.9 12 11 12 9.5 8.1 9.6 8.8 9 7.0 7.2 9.1 13 11 10 12 10 9.8 15 9.5 8.2 10 8.7 7.2 9.1 13 11 8.8 10 9.7 8.9 14 9.3 8.7 11 8.3 7.2 9.7 13 9.6 8.1 9.8 9.7 8.1 12 8.9 9.0 12 7.8 6.5 8.5 12 12 9.5 9.5 8.9 7.9 11 21 8.8 13 7.5 7.2 8.1 13 15 8.5 9.9 8.9 8.1 12 18 8.8 14 7.0 7.6 13 23 11 7.6 11 8.6 8.6 11 11 9.5 15 6.2 7.6 20 16 12 8.5 9.6 7.6 8.1 12 10 9.0 16 6.6 8.6 12 14 12 8.2 9.5 7.2 9.2 11 9.5 8.4 17 5.8 8.6 10 12 17 17 10 7.9 10 11 9.5 8.1 18 5.5 10 11 11 13 16 12 15 8.6 25 18 25 19 5.6 10 11 12 11 12 9.9 10 8.9 85 15 85 20 6.3 10 10 13 11 11 14 11 8.6 29 12 29 21 6.7 10 11 11 9.9 10 11 11 8.4 19 11 19 22 6.6 9.4 11 10 9.3 9.5 9.8 12 8.6 15 11 15 23 6.7 9.7 11 15 10 9.9 9.2 11 8.9 12 10 12 24 6.9 10 11 16 11 11 9.7 15 8.6 11 9.8 11 25 10 10 16 11 10 11 16 20 8.4 11 9.7 11 26 9.6 9.4 12 11 11 9.7 22 14 8.1 11 9.8 11 27 8.5 9.7 12 9.8 13 9.1 20 14 10 12 9.8 12 28 8.1 8.9 13 10 12 8.6 13 13 10 10 9.9 10 29 7.9 8.6 17 9.8 --- 9.6 13 11 9.2 11 9.9 11 30 7.2 9.4 13 9.9 --- 8.9 13 11 8.4 14 9.7 14 31 6.8 --- 45 11 --- 8.6 --- 10 --- 8.7 10 --- TOTAL 212.4 249.5 381.4 439.5 325.3 318.8 344.6 344.3 268.4 446.2 335.6 418.9 MEAN 6.85 8.32 12.3 14.2 11.6 10.3 11.5 11.1 8.95 14.4 10.8 14.0 MAX 10 10 45 29 17 17 22 20 10 85 21 85 MIN 4.6 6.2 8.1 9.8 8.9 7.6 8.8 7.2 7.9 7.4 7.8 8.1 CFSM 0.91 1.10 1.63 1.88 1.54 1.37 1.53 1.47 1.19 1.91 1.44 1.85 IN. 1.05 1.23 1.88 2.17 1.61 1.57 1.70 1.70 1.33 2.20 1.66 2.07 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1982 TO SEPTEMBER 1983 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 11 11 9.8 16 20 30 21 14 8.4 10 14 59 2 11 10 9.8 25 36 22 19 15 8.6 9.8 14 19 3 11 11 13 22 26 19 19 16 8.6 8.9 16 16 4 11 29 13 16 22 18 19 20 8.1 8.9 14 12 5 10 22 10 17 20 17 18 15 8.4 12 12 11 6 10 13 10 17 23 59 18 14 11 13 13 11 7 10 12 10 17 21 36 22 13 17 9.2 12 10 8 11 12 9.8 17 20 27 25 13 20 8.1 11 10 9 11 11 11 17 18 23 33 14 12 6.8 11 9.9 10 15 12 10 17 19 21 31 12 11 6.8 10 9.1 11 13 12 13 17 20 21 21 12 9.8 7.0 10 9.2 12 11 11 23 17 19 19 18 12 9.2 6.8 11 9.6 13 18 14 16 17 29 18 17 11 7.4 6.6 12 14 14 25 11 14 17 63 18 19 11 7.0 7.2 10 24 15 13 11 14 17 30 17 21 11 7.2 8.6 9.8 15 16 10 11 18 15 24 18 20 10 7.4 9.2 9.4 13 17 11 11 15 16 24 38 16 10 8.1 8.4 9.2 11 18 9.8 12 14 15 20 28 19 10 8.1 8.6 8.6 10 19 9.6 13 15 15 19 23 20 10 7.9 7.6 7.9 11 20 11 13 15 16 18 20 16 11 7.9 6.8 6.4 15 21 11 13 14 26 18 22 15 10 8.1 7.9 9.2 20 22 12 14 14 24 26 18 15 9.2 23 8.6 8.4 15 23 12 14 14 21 34 18 29 10 26 8.6 6.8 14 24 12 11 15 18 23 23 32 9.5 12 10 14 11 25 11 11 14 18 22 25 21 16 8.9 13 11 9.9 26 10 10 14 17 20 20 19 19 7.6 10 10 9.5 27 10 9.8 13 21 19 29 17 11 8.1 9.8 11 9.4 28 10 11 12 31 20 22 17 9.5 9.2 11 8.9 9.7 29 9.8 11 19 23 --- 20 15 9.4 9.8 10 8.6 9.1 30 10 10 18 22 --- 19 15 8.0 10 22 8.1 9.0 31 11 --- 18 20 --- 24 --- 7.9 --- 17 8.1 --- TOTAL 361.2 376.8 428.4 584 673 732 607 373.5 315.8 298.2 325.4 415.4 MEAN 11.7 12.6 13.8 18.8 24.0 23.6 20.2 12.0 10.5 9.62 10.5 13.8 MAX 25 29 23 31 63 59 33 20 26 22 16 59 MIN 9.6 9.8 9.8 15 18 17 15 7.9 7.0 6.6 6.4 9.0 CFSM 1.55 1.67 1.84 2.50 3.19 3.14 2.69 1.60 1.40 1.28 1.39 1.84 IN. 1.78 1.86 2.12 2.89 3.32 3.62 3.00 1.85 1.56 1.47 1.61 2.05 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1983 TO SEPTEMBER 1984 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 8.6 8.4 13 12 12 20 27 26 24 29 21 14 2 8.9 9.3 13 12 12 19 26 25 21 36 25 14 3 8.6 8.7 13 12 12 19 42 37 18 20 27 13 4 9.2 9.5 18 12 12 18 51 97 17 17 20 13 5 8.9 11 14 9.8 11 22 52 39 15 15 16 13 6 8.8 8.7 22 11 11 30 36 29 15 14 14 14 7 8.8 9.0 17 12 12 24 32 125 15 14 13 14 8 9.4 11 14 11 11 20 27 50 14 13 13 12 9 9.5 9.4 13 11 12 18 30 36 15 12 12 12 10 9.4 9.4 13 14 11 18 28 31 15 12 20 12 11 9.6 9.2 15 15 9.9 17 26 27 13 12 19 12 12 9.9 9.2 19 13 9.5 16 24 25 13 12 17 13 13 11 9.3 14 12 42 28 23 22 14 12 26 12 14 10 10 13 11 40 20 25 22 14 12 15 12 15 9.2 18 13 11 21 18 33 20 13 11 13 13 16 8.8 15 11 11 18 16 24 20 12 9.5 12 11 17 9.0 11 10 11 17 16 21 18 12 9.1 13 11 18 9.2 11 10 14 15 16 21 17 11 14 14 12 19 9.7 12 10 20 14 15 19 17 10 20 32 11 20 9.3 25 9.5 13 14 26 31 16 11 23 67 10 21 9.5 19 12 13 14 28 25 17 15 16 23 11 22 9.1 14 14 12 17 20 33 16 22 16 18 10 23 18 14 12 13 24 17 56 17 18 13 18 9.9 24 14 23 10 15 17 15 34 17 14 11 23 9.1 25 11 27 11 16 14 66 26 15 12 10 18 8.4 26 10 16 13 14 13 39 23 21 11 11 16 8.6 27 9.5 14 14 21 53 32 46 23 16 13 18 9.5 28 9.2 16 14 16 33 49 55 61 17 50 18 9.6 29 8.7 16 18 14 23 43 37 63 39 48 16 12 30 8.2 14 13 12 --- 33 31 60 26 33 16 14 31 8.5 --- 12 12 --- 30 --- 30 --- 31 14 --- TOTAL 301.5 397.1 417.5 405.8 524.4 768 964 1039 482 568.6 607 350.1 MEAN 9.73 13.2 13.5 13.1 18.1 24.8 32.1 33.5 16.1 18.3 19.6 11.7 MAX 18 27 22 21 53 66 56 125 39 50 67 14 MIN 8.2 8.4 9.5 9.8 9.5 15 19 15 10 9.1 12 8.4 CFSM 1.29 1.76 1.79 1.74 2.40 3.29 4.27 4.45 2.13 2.44 2.60 1.55 IN. 1.49 1.96 2.06 2.00 2.59 3.79 4.76 5.13 2.38 2.81 3.00 1.73 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1984 TO SEPTEMBER 1985 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 19 9.4 11 9.3 12 13 7.7 4.6 8.7 8.6 8.2 7.2 2 12 7.9 10 9.0 28 12 7.8 5.0 8.4 5.1 9.5 6.5 3 10 8.9 14 34 15 11 7.6 8.0 8.8 4.4 6.2 6.2 4 9.0 8.1 12 26 13 9.6 7.5 4.9 7.6 4.3 6.3 6.7 5 9.5 8.1 16 17 60 9.8 7.7 4.8 6.2 7.7 5.3 6.1 6 8.3 7.0 15 14 70 9.7 15 4.5 6.0 12 5.2 6.1 7 8.6 6.6 13 13 27 9.4 9.0 4.2 16 5.3 5.4 7.4 8 9.0 7.9 12 12 20 9.6 7.4 4.5 20 4.9 8.1 4.5 9 8.3 8.1 13 12 17 9.1 7.7 4.4 6.5 4.8 14 4.7 10 8.7 8.5 13 11 16 9.1 7.6 6.2 6.2 4.5 6.6 5.3 11 9.0 10 12 9.2 16 9.1 7.9 6.1 7.4 5.0 5.2 5.4 12 8.3 8.9 11 10 20 8.6 7.6 6.0 6.7 5.7 5.2 5.3 13 9.3 8.3 10 9.8 16 8.4 7.6 6.0 6.3 7.9 5.3 4.9 14 8.1 8.2 11 9.8 14 8.5 7.6 6.2 6.3 6.6 5.1 5.7 15 8.3 7.6 11 9.9 14 8.1 7.3 6.1 9.7 5.1 5.1 5.9 16 9.4 8.0 11 9.2 15 8.9 7.2 5.7 23 10 5.4 4.8 17 9.8 8.3 11 10 14 11 7.3 4.4 10 15 4.8 4.8 18 10 8.3 12 9.9 13 9.2 7.1 5.8 11 5.0 5.2 4.6 19 9.8 8.4 12 9.1 13 8.9 6.9 5.8 11 7.2 4.7 4.4 20 10 9.4 11 8.5 15 10 6.6 5.7 8.0 6.0 4.6 4.9 21 10 9.2 11 8.6 14 11 6.0 5.5 9.6 5.0 5.5 5.9 22 11 9.0 12 8.6 14 11 6.3 7.7 7.9 4.5 5.2 4.9 23 11 9.8 10 8.8 15 10 5.8 6.3 7.5 4.6 4.4 4.8 24 12 10 10 9.1 13 9.3 6.0 5.8 7.3 6.4 4.7 4.6 25 11 9.2 10 8.8 11 9.9 5.8 4.9 7.9 14 5.6 4.9 26 10 8.9 9.4 8.3 13 8.7 5.5 4.7 7.7 11 6.8 4.9 27 9.4 9.3 9.8 8.2 14 8.5 5.1 4.6 8.0 6.1 5.7 5.8 28 9.3 12 9.4 8.7 12 8.9 5.0 4.7 8.5 6.6 6.1 5.6 29 11 11 9.2 9.5 --- 8.7 4.8 8.5 8.7 6.3 7.7 5.3 30 9.4 12 9.3 9.2 --- 8.2 4.8 6.7 12 8.0 7.6 5.0 31 9.0 --- 9.3 11 --- 8.5 --- 7.4 --- 6.5 6.7 --- TOTAL 307.5 266.3 350.4 351.5 534 295.7 213.2 175.7 278.9 214.1 191.4 163.1 MEAN 9.92 8.88 11.3 11.3 19.1 9.54 7.11 5.67 9.30 6.91 6.17 5.44 MAX 19 12 16 34 70 13 15 8.5 23 15 14 7.4 MIN 8.1 6.6 9.2 8.2 11 8.1 4.8 4.2 6.0 4.3 4.4 4.4 CFSM 1.32 1.18 1.50 1.51 2.53 1.27 0.94 0.75 1.23 0.92 0.82 0.72 IN. 1.52 1.32 1.73 1.74 2.64 1.46 1.05 0.87 1.38 1.06 0.95 0.81 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.5 19 18 9.8 10 13 8.3 6.6 6.5 6.1 6.1 12 2 11 12 15 9.4 10 12 8.5 5.6 6.4 6.7 5.5 11 3 7.1 14 13 9.2 8.9 12 9.2 6.2 7.8 7.3 5.3 11 4 5.7 15 11 9.3 8.9 11 9.2 6.1 6.7 6.6 11 9.6 5 5.8 9.3 10 9.5 12 10 9.0 6.4 6.6 6.6 7.9 11 6 5.3 6.8 9.6 8.9 18 10 8.3 6.4 6.2 6.3 6.4 10 7 5.6 6.0 9.3 8.9 13 9.3 8.7 7.4 6.1 5.7 22 9.7 8 6.6 5.7 9.7 8.2 11 11 8.9 8.9 6.2 6.0 12 10 9 7.7 6.4 9.2 9.0 10 10 11 7.5 6.2 6.2 6.1 11 10 10 6.1 9.1 11 29 10 9.3 7.3 13 6.0 5.6 11 11 6.9 9.4 9.5 13 38 11 9.9 8.2 64 6.3 5.2 11 12 6.8 10 21 10 20 11 8.5 11 13 5.8 5.2 10 13 6.1 10 52 8.2 16 14 8.6 32 9.2 5.6 6.8 9.4 14 5.9 8.8 22 11 14 36 8.1 12 9.6 5.2 22 8.1 15 5.7 7.4 17 10 13 19 8.2 9.5 8.3 5.6 12 9.9 16 5.9 6.0 14 10 13 13 8.5 8.5 8.0 5.5 9.3 13 17 6.2 5.7 13 11 13 12 9.6 8.0 7.3 4.9 5.7 8.1 18 6.7 5.7 11 11 13 12 7.5 8.0 7.0 5.0 6.2 8.2 19 6.6 6.1 11 12 13 19 7.2 8.5 8.0 5.1 8.6 8.1 20 6.7 7.6 11 11 16 31 7.2 7.5 9.4 5.1 70 6.9 21 6.6 14 10 10 11 17 7.8 7.3 9.6 7.0 49 6.9 22 7.7 86 10 10 14 13 8.4 8.0 8.3 9.8 18 6.8 23 7.6 21 10 10 15 13 9.0 7.5 7.2 8.0 12 7.3 24 7.8 13 11 9.8 14 11 7.6 7.8 6.6 5.7 9.7 10 25 7.7 10 11 9.7 14 9.3 6.9 6.9 7.8 7.6 9.3 11 26 7.9 11 10 12 14 9.5 6.7 6.5 6.8 5.8 9.3 8.6 27 7.3 12 11 11 18 9.2 7.4 5.7 7.0 5.6 11 8.5 28 8.5 11 11 11 14 8.5 6.8 7.1 6.2 5.4 12 8.2 29 8.2 23 12 11 --- 11 7.1 9.4 6.1 5.5 12 7.4 30 7.9 26 10 11 --- 9.5 6.5 6.7 6.3 5.6 14 10 31 17 --- 8.9 10 --- 11 --- 7.3 --- 5.3 14 --- TOTAL 228.0 404.0 410.3 315.9 413.8 408.3 247.9 261.8 287.4 188.9 409.2 283.7 MEAN 7.35 13.5 13.2 10.2 14.8 13.2 8.26 8.45 9.58 6.09 13.2 9.46 MAX 17 86 52 13 38 36 11 32 64 9.8 70 13 MIN 5.3 5.7 8.9 8.2 8.9 8.5 6.5 5.6 6.1 4.9 5.2 6.8 CFSM 0.98 1.79 1.76 1.35 1.96 1.75 1.10 1.12 1.27 0.81 1.75 1.26 IN. 1.13 2.00 2.03 1.56 2.04 2.02 1.22 1.29 1.42 0.93 2.02 1.40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 8.2 15 20 40 18 94 27 14 7.3 8.5 7.2 7.9 2 6.4 14 22 21 19 45 26 11 7.6 11 14 7.2 3 6.3 12 16 18 19 35 25 11 7.3 18 9.0 6.8 4 6.8 7.8 15 16 17 31 25 12 8.3 13 7.0 7.1 5 8.9 7.3 13 15 17 28 23 14 9.2 11 6.7 7.1 6 6.2 9.9 13 15 20 27 22 13 8.0 9.1 6.6 9.8 7 6.1 9.7 14 15 30 26 21 12 7.0 10 6.5 13 8 6.3 9.8 14 14 23 37 19 11 8.3 8.5 6.5 9.9 9 12 8.9 14 14 20 28 18 10 9.0 7.6 7.5 7.6 10 22 8.8 18 14 19 26 17 9.6 7.2 7.0 8.5 6.9 11 12 9.3 19 13 19 25 17 9.7 8.4 23 18 6.6 12 8.8 9.6 23 14 18 25 16 11 7.5 26 9.7 18 13 7.9 9.3 18 13 18 24 15 12 9.5 14 8.6 17 14 9.3 8.8 14 13 18 23 14 30 19 12 7.3 9.8 15 7.1 12 14 13 18 22 16 23 13 8.9 7.7 7.1 16 7.0 11 12 15 32 22 18 15 13 7.9 11 6.7 17 6.5 13 12 18 26 21 15 16 15 6.9 8.4 7.4 18 6.3 11 13 31 22 29 14 14 12 7.5 7.9 7.6 19 6.3 10 14 54 20 25 14 11 21 7.7 6.4 7.8 20 7.0 33 13 33 19 22 12 11 14 7.1 6.4 8.0 21 6.6 17 12 27 19 20 11 10 12 6.4 5.8 7.6 22 7.0 13 12 77 21 20 11 11 11 7.2 5.9 7.2 23 6.7 12 14 42 21 21 11 11 11 6.2 5.7 7.5 24 8.0 12 22 32 18 18 10 11 11 6.9 5.3 7.1 25 10 12 16 33 17 25 12 11 13 7.8 6.4 6.1 26 9.2 13 14 31 18 26 12 9.8 14 7.1 5.4 6.4 27 9.2 12 13 28 33 20 13 10 11 7.8 5.7 6.7 28 8.8 11 14 25 44 21 12 11 11 7.7 6.1 6.2 29 8.6 11 13 23 --- 20 12 11 9.2 7.8 5.9 6.4 30 8.4 31 13 20 --- 50 12 9.4 7.5 8.0 5.9 9.3 31 11 --- 14 19 --- 40 --- 8.3 --- 7.0 6.6 --- TOTAL 260.9 374.2 468 756 603 896 490 383.8 322.3 304.6 235.6 249.8 MEAN 8.42 12.5 15.1 24.4 21.5 28.9 16.3 12.4 10.7 9.83 7.60 8.33 MAX 22 33 23 77 44 94 27 30 21 26 18 18 MIN 6.1 7.3 12 13 17 18 10 8.3 7.0 6.2 5.3 6.1 CFSM 1.12 1.66 2.00 3.24 2.86 3.84 2.17 1.64 1.43 1.30 1.01 1.11 IN. 1.29 1.85 2.31 3.73 2.98 4.43 2.42 1.90 1.59 1.50 1.16 1.23 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1987 TO SEPTEMBER 1988 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 11 14 12 7.6 13 12 8.1 12 5.6 16 6.7 7.6 2 9.7 13 11 15 11 9.9 8.1 11 5.3 11 6.3 8.4 3 11 13 11 18 12 9.3 7.8 11 5.4 10 7.7 8.4 4 10 13 10 16 14 15 7.8 12 5.4 10 11 9.0 5 10 16 9.0 13 14 12 5.9 13 5.5 9.2 9.3 13 6 9.2 16 9.7 11 14 9.3 5.9 12 5.3 7.8 9.4 10 7 8.7 14 10 10 14 9.2 5.9 10 6.0 7.3 8.8 8.5 8 8.2 15 10 12 13 7.9 7.6 9.4 15 8.2 7.5 10 9 8.8 15 9.8 11 12 9.0 7.9 8.7 13 7.4 9.3 45 10 8.7 16 10 12 12 30 8.0 9.3 21 6.6 7.6 16 11 10 15 9.6 12 12 18 10 19 9.8 8.3 8.9 11 12 10 15 10 12 12 16 17 9.5 7.9 7.9 8.7 10 13 10 13 9.0 13 11 13 13 8.5 6.7 8.9 7.5 11 14 10 14 10 12 9.8 13 11 9.2 7.5 7.4 11 11 15 10 14 11 11 10 13 11 8.5 7.4 7.3 10 11 16 10 13 11 11 11 13 8.1 7.3 9.0 6.2 9.2 11 17 11 19 11 12 11 12 8.0 6.3 7.8 5.8 9.0 14 18 12 19 9.6 16 10 13 9.5 6.2 7.6 7.0 9.7 14 19 12 15 11 14 23 14 30 4.9 7.5 8.3 10 12 20 12 14 9.1 22 18 13 17 4.8 8.0 7.7 9.9 11 21 12 15 8.8 17 17 12 13 6.1 8.4 8.2 11 11 22 12 16 10 15 15 13 11 6.5 8.2 8.9 10 11 23 15 13 9.7 13 13 13 25 6.3 7.9 12 10 11 24 16 12 8.7 13 12 11 19 8.5 8.7 9.0 10 10 25 14 12 8.3 15 12 12 16 9.7 10 8.5 10 13 26 14 14 8.2 14 11 12 16 7.8 11 7.7 9.4 33 27 15 16 7.8 14 11 10 14 7.8 33 8.7 8.9 15 28 16 15 8.8 14 9.4 10 12 6.9 15 9.1 11 12 29 14 13 9.9 15 9.4 10 11 6.0 11 10 11 14 30 13 13 9.1 14 --- 8.5 12 5.8 23 8.8 9.9 13 31 13 --- 8.3 15 --- 8.2 --- 5.5 --- 9.9 8.2 --- TOTAL 356.3 435 301.4 419.6 366.6 381.3 356.6 269.5 302.9 269.1 286.9 394.9 MEAN 11.5 14.5 9.72 13.5 12.6 12.3 11.9 8.69 10.1 8.68 9.25 13.2 MAX 16 19 12 22 23 30 30 19 33 16 11 45 MIN 8.2 12 7.8 7.6 9.4 7.9 5.9 4.8 5.3 5.8 6.3 7.6 CFSM 1.53 1.93 1.29 1.80 1.68 1.63 1.58 1.15 1.34 1.15 1.23 1.75 IN. 1.76 2.15 1.49 2.07 1.81 1.88 1.76 1.33 1.50 1.33 1.42 1.95 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 7.1 8.5 6.8 25 7.6 9.2 6.8 23 3.5 5.9 7.7 6.7 2 7.3 8.5 6.3 12 7.3 16 7.0 15 4.0 5.1 8.5 7.3 3 35 8.6 6.4 18 6.9 27 6.4 6.4 4.5 6.7 7.6 8.2 4 23 8.6 7.3 13 5.8 17 6.9 7.0 3.4 34 7.1 7.2 5 10 12 7.3 10 6.6 14 6.4 8.7 4.3 51 7.2 7.8 6 10 9.7 7.2 9.5 8.8 12 6.8 5.7 4.9 16 6.3 8.2 7 7.2 9.5 7.7 8.6 6.7 10 7.8 4.6 4.1 14 5.2 8.4 8 6.7 9.7 7.3 7.6 5.9 12 13 4.5 4.3 10 6.3 9.3 9 6.6 9.3 7.1 7.2 5.8 11 32 6.2 33 9.2 5.8 9.5 10 6.7 9.9 7.0 7.9 5.8 10 56 28 10 7.6 7.6 11 11 6.8 10 7.3 7.3 5.6 8.4 37 10 7.1 7.7 8.1 9.5 12 6.2 11 7.8 7.1 5.3 7.9 22 6.7 5.6 8.0 7.1 8.0 13 5.4 11 6.8 7.5 5.1 8.1 17 5.1 4.8 10 5.5 6.2 14 6.2 12 7.1 7.7 5.0 10 15 4.6 4.4 8.7 7.1 6.8 15 6.0 11 7.0 7.9 4.9 13 24 4.7 4.5 12 8.1 7.2 16 6.1 9.6 8.5 7.3 6.5 11 17 4.1 5.9 15 6.5 8.5 17 6.4 13 8.2 7.6 6.1 9.5 13 4.2 5.1 9.6 6.2 8.0 18 6.2 9.6 7.2 7.4 5.0 6.2 11 4.6 4.1 9.0 6.4 6.5 19 6.1 8.9 7.0 7.8 4.9 5.9 11 4.0 27 9.9 6.2 5.7 20 7.4 9.0 7.1 8.5 6.1 6.5 13 3.9 39 24 6.5 5.5 21 10 9.3 6.3 7.0 19 7.0 9.2 3.8 38 19 6.0 30 22 7.9 9.1 6.3 6.7 17 7.6 7.5 4.9 24 12 5.6 53 23 7.9 12 6.0 7.6 11 31 7.2 3.9 16 18 5.2 14 24 7.3 11 6.0 9.5 13 40 6.8 6.7 13 18 5.8 7.9 25 7.2 10 5.1 9.6 10 17 5.7 3.8 13 12 6.1 6.9 26 8.5 9.1 5.1 9.4 10 16 5.3 3.7 12 10 7.9 7.3 27 8.1 9.0 5.2 9.4 8.8 13 5.0 3.8 7.9 8.6 6.2 8.7 28 8.5 9.6 4.8 8.6 13 10 5.7 3.7 6.2 30 6.5 5.9 29 7.5 8.7 5.1 8.7 --- 9.5 5.3 3.6 7.3 11 6.1 5.8 30 8.0 6.5 5.1 9.4 --- 8.1 5.0 3.5 7.5 11 5.5 5.7 31 10 --- 14 8.3 --- 7.5 --- 3.6 --- 7.5 5.7 --- TOTAL 273.3 293.7 213.4 289.1 223.5 391.4 391.8 206.0 328.4 430.5 203.6 300.7 MEAN 8.82 9.79 6.88 9.33 7.98 12.6 13.1 6.65 10.9 13.9 6.57 10.0 MAX 35 13 14 25 19 40 56 28 39 51 8.5 53 MIN 5.4 6.5 4.8 6.7 4.9 5.9 5.0 3.5 3.4 5.1 5.2 5.5 CFSM 1.17 1.30 0.91 1.24 1.06 1.68 1.73 0.88 1.45 1.84 0.87 1.33 IN. 1.35 1.45 1.05 1.43 1.10 1.93 1.94 1.02 1.62 2.13 1.01 1.49 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1989 TO SEPTEMBER 1990 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 36 10 7.9 17 10 8.8 7.8 5.4 3.9 2.5 4.6 8.0 2 48 15 6.9 13 9.4 8.5 7.4 5.2 4.2 2.6 8.1 6.0 3 15 15 5.9 13 8.6 8.1 8.0 4.8 4.0 2.9 7.6 4.8 4 10 13 6.7 10 20 7.8 6.5 4.8 3.5 2.8 9.5 5.0 5 10 11 7.3 9.0 15 7.4 6.5 18 3.0 2.8 6.6 5.0 6 8.4 9.9 11 16 11 7.6 6.6 10 3.7 2.9 6.8 5.4 7 8.1 9.6 14 21 10 7.1 7.2 6.7 4.1 2.7 8.1 4.0 8 8.1 9.6 35 31 10 7.6 6.7 5.4 4.6 2.7 5.5 4.9 9 7.0 14 32 18 8.9 9.2 6.6 4.9 4.0 3.2 8.2 4.7 10 7.1 14 19 15 10 9.1 6.6 10 3.7 2.9 14 4.9 11 7.0 11 15 13 10 7.8 20 5.8 3.9 2.6 7.6 4.8 12 7.4 10 23 15 8.9 7.1 14 5.6 3.5 3.1 4.9 4.0 13 7.6 9.7 23 12 8.6 9.4 7.4 5.1 3.9 6.6 4.3 4.4 14 7.1 9.5 15 11 7.4 7.4 7.1 4.8 4.2 3.9 5.3 4.4 15 9.0 22 15 11 7.7 6.4 6.8 4.6 4.6 3.4 5.7 4.3 16 8.0 25 17 11 23 6.5 6.5 4.5 6.1 3.0 7.2 4.1 17 7.3 14 13 10 21 15 6.1 5.7 4.3 7.6 7.7 4.2 18 11 12 16 9.5 16 14 6.0 5.1 3.9 12 7.1 5.1 19 11 11 19 9.5 28 7.9 6.0 3.8 3.4 5.8 5.8 4.2 20 8.9 12 16 9.3 17 7.3 6.2 3.4 3.8 4.4 5.0 3.2 21 8.1 12 14 12 12 7.7 6.2 3.7 4.2 5.2 4.7 3.2 22 7.9 10 12 10 17 9.2 4.6 3.1 4.1 26 186 3.4 23 8.5 17 12 8.4 17 8.3 4.7 3.3 3.8 11 33 3.4 24 9.8 13 13 8.3 12 7.3 4.3 4.2 3.2 6.6 14 3.4 25 8.7 9.7 13 12 12 6.5 4.2 3.6 3.1 23 11 3.8 26 8.0 7.1 14 13 10 6.7 4.5 3.5 3.0 29 8.3 3.7 27 8.8 7.0 14 10 11 7.7 4.8 3.2 3.2 6.6 6.2 3.5 28 8.5 8.6 11 8.5 8.8 7.0 7.5 4.3 3.0 5.9 5.6 3.7 29 7.6 9.1 12 14 --- 9.0 7.5 4.0 2.9 4.7 5.5 3.9 30 9.0 8.4 10 9.3 --- 10 5.7 4.0 2.8 4.1 6.4 4.3 31 12 --- 16 8.0 --- 10 --- 3.3 --- 4.7 18 --- TOTAL 338.9 359.2 458.7 387.8 360.3 259.4 210.0 163.8 113.6 207.2 438.3 131.7 MEAN 10.9 12.0 14.8 12.5 12.9 8.37 7.00 5.28 3.79 6.68 14.1 4.39 MAX 48 25 35 31 28 15 20 18 6.1 29 186 8.0 MIN 7.0 7.0 5.9 8.0 7.4 6.4 4.2 3.1 2.8 2.5 4.3 3.2 CFSM 1.45 1.59 1.97 1.66 1.71 1.11 0.93 0.70 0.50 0.89 1.88 0.58 IN. 1.67 1.77 2.27 1.92 1.78 1.28 1.04 0.81 0.56 1.02 2.17 0.65 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 4.6 13 12 8.9 24 9.3 20 19 11 5.9 124 13 2 4.3 13 11 13 19 42 15 15 8.0 5.2 83 13 3 4.7 13 11 10 16 68 13 11 6.7 8.4 51 10 4 6.3 13 11 9.7 15 50 12 11 7.1 30 33 9.8 5 4.8 14 11 8.5 14 32 26 15 5.5 33 26 8.9 6 3.4 13 11 8.1 14 24 30 27 5.5 11 23 8.4 7 3.5 13 11 8.1 35 21 19 18 5.4 8.7 19 11 8 4.0 15 16 9.3 25 20 18 14 5.6 8.4 18 9.9 9 3.9 14 11 7.8 20 17 17 14 6.0 6.8 21 9.3 10 47 29 10 7.4 17 16 14 18 6.0 5.1 21 9.0 11 64 18 10 21 16 16 13 15 5.7 5.0 19 6.9 12 68 14 10 17 15 16 11 13 5.4 5.0 23 6.8 13 53 14 9.9 11 15 23 10 12 5.7 5.1 21 6.9 14 31 14 10 10 14 20 9.8 12 6.5 4.5 33 8.0 15 21 13 9.2 11 14 16 12 10 8.9 4.7 26 7.3 16 15 15 9.4 15 13 16 13 9.0 6.6 12 18 8.0 17 9.5 13 9.3 11 13 16 11 9.0 6.2 15 15 8.1 18 7.2 12 10 11 14 16 14 11 7.6 19 15 7.8 19 6.3 12 10 22 13 16 15 13 5.8 14 14 7.7 20 4.1 12 14 25 12 14 10 10 5.4 13 12 7.4 21 3.2 12 13 16 11 13 9.5 10 7.1 11 11 7.5 22 13 11 10 14 13 13 7.8 8.5 5.6 9.6 17 6.8 23 102 12 9.7 12 16 13 7.5 8.5 5.7 9.2 10 6.5 24 43 12 9.6 27 14 12 6.9 8.2 5.4 7.4 10 6.6 25 32 12 9.4 23 13 12 5.8 7.8 4.3 16 19 34 26 29 11 9.0 17 16 11 5.5 7.5 4.2 9.3 28 23 27 22 11 8.8 14 13 11 14 10 8.9 17 18 13 28 19 11 8.4 14 11 12 20 9.2 12 29 13 9.6 29 17 13 8.7 15 --- 38 30 7.4 10 47 11 7.4 30 15 11 8.3 57 --- 43 37 8.6 5.3 79 11 6.3 31 14 --- 9.5 40 --- 24 --- 18 --- 70 11 --- TOTAL 674.8 403 321.2 493.8 445 670.3 446.8 379.7 199.1 524.3 774 297.9 MEAN 21.8 13.4 10.4 15.9 15.9 21.6 14.9 12.2 6.64 16.9 25.0 9.93 MAX 102 29 16 57 35 68 37 27 12 79 124 34 MIN 3.2 11 8.3 7.4 11 9.3 5.5 7.4 4.2 4.5 10 6.3 CFSM 2.89 1.78 1.38 2.12 2.11 2.87 1.98 1.63 0.88 2.25 3.32 1.32 IN. 3.33 1.99 1.59 2.44 2.20 3.31 2.21 1.88 0.98 2.59 3.82 1.47 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1991, BY WATER YEAR (WY) MEAN 10.2 11.4 12.1 14.4 16.1 17.8 14.7 11.3 10.1 10.7 11.5 10.2 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 6.59 6.81 5.53 7.17 7.98 8.37 7.00 5.28 3.79 6.05 5.68 4.39 (WY) 1973 1975 1979 1979 1989 1990 1990 1990 1990 1980 1980 1990 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1973 - 1991 ANNUAL TOTAL 5629.9 ANNUAL MEAN 15.4 12.6 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 9.16 1985 HIGHEST DAILY MEAN 124 Aug 1 186 Aug 22 1990 LOWEST DAILY MEAN 3.2 Oct 21 2.5 Jul 1 1990 ANNUAL SEVEN-DAY MINIMUM 4.4 Oct 3 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 0.00 Aug 1 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 6.27 Aug 2 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 2.05 1.68 ANNUAL RUNOFF (INCHES) 27.81 22.81 10 PERCENT EXCEEDS 27 20 50 PERCENT EXCEEDS 12 10 90 PERCENT EXCEEDS 6.0 6.2 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1991 TO SEPTEMBER 1992 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.8 7.0 5.3 6.6 6.9 9.6 9.5 6.9 6.0 11 5.7 6.0 2 10 7.8 5.5 6.5 6.3 8.9 7.5 6.4 7.0 24 5.0 6.0 3 5.7 5.9 9.1 9.2 6.3 8.5 6.7 6.1 14 15 4.2 6.3 4 5.0 6.3 8.9 6.9 6.4 8.1 6.6 5.7 21 9.0 4.5 6.5 5 4.8 6.5 6.1 6.3 9.9 8.0 6.3 5.3 11 6.2 6.4 12 6 4.7 6.0 5.7 5.9 8.1 17 6.6 7.4 7.8 5.7 9.3 18 7 4.7 6.3 5.6 5.6 7.2 14 7.7 8.8 5.0 5.2 9.3 16 8 4.9 8.9 5.5 5.5 7.3 9.4 6.9 10 17 4.1 5.5 10 9 5.6 12 5.5 5.7 6.9 7.8 6.4 8.5 30 3.9 5.0 7.6 10 5.2 17 5.6 5.2 6.7 7.9 6.8 7.2 15 3.3 4.8 7.8 11 4.7 8.3 5.4 5.2 6.4 8.8 13 6.3 12 3.2 4.5 11 12 4.5 7.7 5.1 5.3 6.6 8.1 14 5.9 24 3.2 6.3 8.2 13 4.4 6.9 5.3 22 7.1 7.4 8.9 6.0 14 3.0 46 7.8 14 4.4 6.4 5.5 26 7.2 7.2 6.4 6.7 17 3.0 28 7.6 15 4.9 8.1 5.0 10 9.1 6.9 6.3 6.4 22 3.2 16 7.7 16 5.5 6.1 4.9 9.0 9.1 6.3 6.5 6.6 21 3.3 14 6.7 17 5.0 6.4 4.7 6.8 17 7.2 6.0 6.3 18 6.9 9.1 6.4 18 4.5 6.5 5.1 7.0 14 10 7.1 6.6 11 26 8.7 6.8 19 4.2 6.6 5.0 21 12 12 6.3 7.8 6.8 22 27 7.0 20 4.2 7.2 5.2 11 8.4 9.5 14 5.8 7.2 9.6 42 6.9 21 4.6 8.3 5.0 8.7 8.0 7.4 29 5.5 6.5 6.9 17 7.0 22 4.5 7.3 5.1 8.2 7.6 7.5 28 6.4 5.9 7.7 14 6.5 23 5.5 6.4 5.8 22 36 8.4 17 6.0 5.7 26 12 7.9 24 5.7 5.6 6.3 12 21 7.8 13 6.5 5.1 30 9.6 12 25 6.8 5.9 5.6 8.7 20 10 8.6 7.0 4.4 12 11 9.8 26 8.3 6.3 5.3 8.5 21 18 8.2 9.4 4.3 8.9 10 8.3 27 5.7 5.8 6.5 8.5 13 9.7 7.7 7.4 7.7 6.2 7.7 7.1 28 5.4 5.6 27 8.1 12 8.3 7.2 6.6 8.7 6.2 8.5 7.6 29 5.5 5.4 23 7.4 10 7.7 7.5 7.5 11 5.9 7.4 7.0 30 5.9 5.6 10 7.7 --- 9.3 7.1 9.0 19 5.1 7.2 6.0 31 6.0 --- 8.5 7.7 --- 11 --- 7.8 --- 5.2 7.3 --- TOTAL 166.6 216.1 222.1 294.2 317.5 287.7 292.8 215.8 365.1 290.9 373.0 251.5 MEAN 5.37 7.20 7.16 9.49 10.9 9.28 9.76 6.96 12.2 9.38 12.0 8.38 MAX 10 17 27 26 36 18 29 10 30 30 46 18 MIN 4.2 5.4 4.7 5.2 6.3 6.3 6.0 5.3 4.3 3.0 4.2 6.0 CFSM 0.71 0.96 0.95 1.26 1.45 1.23 1.30 0.92 1.62 1.25 1.60 1.11 IN. 0.82 1.07 1.10 1.45 1.57 1.42 1.45 1.07 1.80 1.44 1.84 1.24 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1992, BY WATER YEAR (WY) MEAN 9.91 11.2 11.9 14.1 15.8 17.4 14.4 11.1 10.2 10.7 11.5 10.1 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 5.37 6.81 5.53 7.17 7.98 8.37 7.00 5.28 3.79 6.05 5.68 4.39 (WY) 1992 1975 1979 1979 1989 1990 1990 1990 1990 1980 1980 1990 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1973 - 1992 ANNUAL TOTAL 3293.3 ANNUAL MEAN 9.00 12.4 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 9.00 1992 HIGHEST DAILY MEAN 46 Aug 13 186 Aug 22 1990 LOWEST DAILY MEAN 3.0 Jul 13 2.5 Jul 1 1990 ANNUAL SEVEN-DAY MINIMUM 3.2 Jul 10 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 135 Aug 19 135 Aug 19 1992 MAXIMUM PEAK STAGE 4.54 Aug 19 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 1.19 1.65 ANNUAL RUNOFF (INCHES) 16.27 22.40 10 PERCENT EXCEEDS 17 20 50 PERCENT EXCEEDS 7.1 10 90 PERCENT EXCEEDS 5.0 6.1 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1992 TO SEPTEMBER 1993 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 6.2 6.7 11 8.5 13 15 35 6.2 8.0 6.0 5.3 6.0 2 6.0 7.4 11 7.9 12 12 24 6.1 10 6.0 5.5 6.0 3 6.7 8.8 8.9 7.8 11 21 21 6.0 6.0 5.0 5.0 6.0 4 21 14 8.3 8.2 11 40 19 9.6 5.0 4.5 7.0 6.0 5 14 12 9.2 8.7 13 30 34 13 4.0 4.0 5.0 19 6 10 9.7 9.2 12 18 20 27 7.2 4.0 5.5 4.0 16 7 11 9.4 12 32 26 20 20 5.9 3.5 8.0 6.5 11 8 11 7.9 13 80 28 19 19 5.4 3.7 7.0 8.0 12 9 44 7.7 12 37 22 19 18 4.8 3.6 5.0 5.0 11 10 13 7.5 14 25 21 18 20 4.4 7.0 4.6 6.0 8.0 11 11 6.8 11 24 20 18 18 4.1 19 4.4 5.0 7.0 12 10 17 9.2 34 19 18 16 4.4 13 4.0 4.5 6.9 13 11 18 9.4 28 19 38 13 4.3 28 4.9 5.0 8.0 14 8.8 11 9.0 22 16 22 12 5.6 10 5.1 5.5 7.0 15 7.2 10 8.8 19 15 20 12 5.0 8.0 4.5 7.0 5.0 16 7.4 10 8.1 18 21 20 12 4.6 5.0 4.6 4.0 5.0 17 7.8 10 12 16 20 23 10 4.2 4.4 4.3 5.0 8.5 18 6.6 6.7 12 16 17 18 9.5 3.8 4.4 4.0 5.0 25 19 6.2 6.5 11 15 15 15 9.0 4.3 4.0 5.0 4.0 10 20 6.2 8.0 8.6 14 14 13 8.5 5.1 4.6 5.0 4.0 8.0 21 5.9 27 9.1 28 16 12 7.9 4.5 4.3 4.5 7.3 30 22 5.8 28 9.1 22 25 12 7.5 4.2 4.3 4.0 6.0 20 23 6.5 17 8.7 20 20 27 7.9 5.0 5.0 4.0 6.0 8.0 24 6.3 15 9.0 23 17 27 7.6 4.3 4.1 9.8 8.0 6.0 25 6.3 13 7.5 22 15 15 8.2 5.3 4.3 5.0 4.0 8.0 26 6.6 22 8.0 17 24 40 11 4.2 5.0 15 5.0 7.0 27 6.9 16 9.3 15 19 58 9.8 7.0 5.0 6.0 6.0 7.0 28 7.2 13 17 13 19 28 7.1 6.0 5.0 6.0 7.0 6.6 29 7.1 12 13 14 --- 24 7.1 5.0 6.0 6.0 6.5 6.4 30 6.9 11 9.4 13 --- 22 6.5 7.0 4.2 5.5 6.0 6.7 31 8.0 --- 8.4 12 --- 42 --- 10 --- 5.5 6.5 --- TOTAL 298.6 369.1 316.2 632.1 506 726 437.6 176.5 202.4 172.7 174.6 297.1 MEAN 9.63 12.3 10.2 20.4 18.1 23.4 14.6 5.69 6.75 5.57 5.63 9.90 MAX 44 28 17 80 28 58 35 13 28 15 8.0 30 MIN 5.8 6.5 7.5 7.8 11 12 6.5 3.8 3.5 4.0 4.0 5.0 CFSM 1.28 1.63 1.35 2.71 2.40 3.11 1.94 0.76 0.90 0.74 0.75 1.32 IN. 1.48 1.82 1.56 3.12 2.50 3.59 2.16 0.87 1.00 0.85 0.86 1.47 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1993, BY WATER YEAR (WY) MEAN 9.89 11.2 11.8 14.4 15.9 17.7 14.4 10.8 10.0 10.4 11.2 10.1 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 5.37 6.81 5.53 7.17 7.98 8.37 7.00 5.28 3.79 5.57 5.63 4.39 (WY) 1992 1975 1979 1979 1989 1990 1990 1990 1990 1993 1993 1990 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1973 - 1993 ANNUAL TOTAL 4308.9 ANNUAL MEAN 11.8 12.4 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 9.00 1992 HIGHEST DAILY MEAN 80 Jan 8 186 Aug 22 1990 LOWEST DAILY MEAN 3.5 Jun 7 2.5 Jul 1 1990 ANNUAL SEVEN-DAY MINIMUM 4.3 Jun 3 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 126 Jan 8 135 Aug 19 1992 MAXIMUM PEAK STAGE 4.46 Jan 8 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 1.57 1.64 ANNUAL RUNOFF (INCHES) 21.29 22.33 10 PERCENT EXCEEDS 22 20 50 PERCENT EXCEEDS 8.7 10 90 PERCENT EXCEEDS 4.5 6.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 6.2 13 10 8.1 12 14 14 7.0 6.2 8.0 9.5 5.4 2 6.5 11 10 12 11 47 14 6.0 6.4 6.8 9.7 5.6 3 5.1 8.6 8.9 14 8.7 21 12 7.0 9.7 11 7.8 6.7 4 4.6 10 7.6 17 7.9 16 12 8.0 9.1 13 7.6 5.5 5 5.1 14 10 13 16 14 14 7.0 7.1 8.7 8.0 5.0 6 5.2 15 8.9 10 15 12 12 6.0 15 7.4 8.3 4.6 7 5.6 13 9.6 8.5 11 11 11 6.0 12 7.0 7.2 4.8 8 6.1 11 7.3 9.0 12 11 10 7.0 8.5 7.7 6.9 6.1 9 5.0 10 10 7.4 10 10 9.0 8.0 8.0 8.0 6.3 4.7 10 5.7 9.8 11 7.8 13 17 10 6.8 8.8 6.5 6.4 4.0 11 5.4 10 12 8.2 13 15 11 8.0 7.0 6.6 6.4 3.9 12 5.5 9.7 11 16 12 14 11 6.8 7.0 7.3 6.9 3.7 13 5.7 11 9.4 12 10 12 20 6.3 7.9 19 20 3.9 14 5.5 12 12 9.7 10 14 15 6.3 7.2 17 11 4.0 15 5.3 14 12 9.2 9.3 12 11 6.4 6.3 9.0 8.3 3.7 16 6.2 14 10 8.6 8.2 12 12 10 5.8 7.1 21 3.7 17 6.7 14 9.1 12 8.9 10 10 8.1 5.6 6.2 25 3.5 18 6.2 11 9.0 16 8.2 9.6 9.4 6.7 9.2 8.2 20 5.2 19 8.3 15 6.6 11 7.3 8.2 10 5.7 6.7 7.8 20 5.4 20 6.3 11 8.3 10 6.9 7.7 8.9 5.9 6.4 8.6 9.7 4.4 21 5.4 11 9.4 9.8 6.1 8.1 7.4 5.8 7.7 8.1 11 3.7 22 6.6 12 7.4 10 5.7 8.2 7.0 5.6 5.7 17 14 3.3 23 7.0 10 11 9.9 8.1 7.9 10 5.6 6.3 24 7.6 4.2 24 6.2 9.5 9.6 11 27 12 7.5 5.8 5.9 17 6.0 3.8 25 6.5 9.7 7.3 10 14 46 8.0 5.2 7.4 10 4.6 3.7 26 7.5 8.6 6.9 11 13 22 10 4.7 7.7 9.5 3.9 4.1 27 7.2 21 7.0 9.6 12 18 8.0 5.4 12 12 3.9 3.5 28 7.4 16 6.3 15 11 16 7.0 5.6 9.1 12 3.3 3.5 29 8.1 13 7.1 12 --- 28 6.4 5.7 8.3 10 3.7 2.9 30 38 13 6.5 16 --- 16 7.0 5.6 8.7 8.6 3.4 2.9 31 19 --- 5.8 13 --- 15 --- 6.0 --- 8.3 4.7 --- TOTAL 235.1 360.9 277.0 346.8 307.3 484.7 314.6 200.0 238.7 317.4 292.1 129.4 MEAN 7.58 12.0 8.94 11.2 11.0 15.6 10.5 6.45 7.96 10.2 9.42 4.31 MAX 38 21 12 17 27 47 20 10 15 24 25 6.7 MIN 4.6 8.6 5.8 7.4 5.7 7.7 6.4 4.7 5.6 6.2 3.3 2.9 CFSM 1.01 1.60 1.19 1.49 1.46 2.08 1.39 0.86 1.06 1.36 1.25 0.57 IN. 1.16 1.78 1.37 1.71 1.52 2.39 1.55 0.99 1.18 1.57 1.44 0.64 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1994, BY WATER YEAR (WY) MEAN 9.78 11.3 11.7 14.3 15.7 17.6 14.2 10.6 9.92 10.4 11.2 9.78 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 5.37 6.81 5.53 7.17 7.98 8.37 7.00 5.28 3.79 5.57 5.63 4.31 (WY) 1992 1975 1979 1979 1989 1990 1990 1990 1990 1993 1993 1994 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1973 - 1994 ANNUAL TOTAL 3504.0 ANNUAL MEAN 9.60 12.2 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 9.00 1992 HIGHEST DAILY MEAN 47 Mar 2 186 Aug 22 1990 LOWEST DAILY MEAN 2.9 Sep 29 2.5 Jul 1 1990 ANNUAL SEVEN-DAY MINIMUM 3.5 Sep 24 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 90 Mar 25 135 Aug 19 1992 MAXIMUM PEAK STAGE 4.10 Mar 25 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 1.27 1.62 ANNUAL RUNOFF (INCHES) 17.31 22.05 10 PERCENT EXCEEDS 15 20 50 PERCENT EXCEEDS 8.5 10 90 PERCENT EXCEEDS 5.2 5.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.0 14 12 11 15 41 6.5 5.6 9.2 11 6.9 5.4 2 6.7 13 10 11 14 28 6.5 6.0 13 9.8 7.8 5.7 3 24 12 9.4 11 14 20 6.6 5.6 13 11 12 5.7 4 13 11 11 11 18 17 7.7 6.1 10 9.5 9.0 5.5 5 6.4 11 18 10 14 16 8.2 5.8 34 8.3 7.6 5.4 6 4.3 12 12 12 13 16 10 5.3 39 8.8 7.2 5.1 7 4.0 12 10 77 12 14 11 5.2 13 9.7 7.2 5.1 8 4.7 11 9.6 29 12 19 9.0 4.4 8.6 9.0 11 5.2 9 4.9 11 8.2 22 11 15 8.9 4.9 6.8 7.9 9.6 5.2 10 9.0 13 8.9 19 15 13 9.0 5.0 9.0 7.3 7.0 4.9 11 6.8 14 13 18 30 12 9.1 6.4 7.7 7.3 5.9 4.9 12 22 13 10 16 23 12 8.2 5.6 7.8 8.4 6.0 5.1 13 68 11 8.8 16 15 11 8.7 5.8 6.6 7.9 6.1 4.6 14 30 11 8.1 26 14 11 7.0 6.9 6.5 9.0 6.1 6.1 15 17 11 7.6 54 15 11 6.6 6.4 6.1 6.6 6.4 6.6 16 11 10 8.1 33 19 11 6.2 5.5 7.0 7.7 6.4 5.9 17 8.1 11 7.7 23 39 11 5.8 4.1 6.0 10 6.6 5.0 18 7.2 10 7.4 19 98 10 5.9 2.7 4.9 7.3 7.3 5.3 19 7.4 10 7.1 17 54 9.1 7.8 8.2 3.5 7.0 7.1 6.4 20 7.8 9.6 7.4 18 36 8.4 6.5 8.9 5.3 7.0 6.6 5.7 21 7.7 12 7.6 16 28 8.4 6.6 5.9 5.7 7.1 6.0 4.6 22 12 12 54 15 22 9.0 6.7 5.9 4.3 6.9 5.5 4.6 23 20 11 43 20 19 9.0 6.9 5.6 4.4 6.4 6.1 4.7 24 11 11 26 19 18 7.9 7.5 4.3 37 6.1 5.7 31 25 10 11 18 17 16 7.7 6.7 3.3 25 6.0 6.9 14 26 9.9 12 15 17 16 7.5 6.7 2.8 10 7.2 47 10 27 9.0 17 13 15 16 8.5 6.5 2.8 8.4 13 16 8.7 28 9.8 15 13 19 16 8.1 6.9 3.2 25 10 9.4 6.0 29 11 17 14 23 --- 7.5 6.9 3.3 14 10 8.4 4.8 30 11 15 12 18 --- 9.0 5.8 3.2 13 7.6 6.2 4.4 31 11 --- 11 17 --- 6.8 --- 4.2 --- 6.6 5.2 --- TOTAL 387.7 363.6 420.9 649 632 394.9 222.4 158.9 363.8 257.4 272.2 201.6 MEAN 12.5 12.1 13.6 20.9 22.6 12.7 7.41 5.13 12.1 8.30 8.78 6.72 MAX 68 17 54 77 98 41 11 8.9 39 13 47 31 MIN 3.0 9.6 7.1 10 11 6.8 5.8 2.7 3.5 6.0 5.2 4.4 CFSM 1.66 1.61 1.80 2.78 3.00 1.69 0.98 0.68 1.61 1.10 1.17 0.89 IN. 1.92 1.80 2.08 3.21 3.12 1.95 1.10 0.79 1.80 1.27 1.34 1.00 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1995, BY WATER YEAR (WY) MEAN 9.91 11.3 11.8 14.6 16.0 17.4 13.9 10.4 10.0 10.3 11.1 9.64 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 5.37 6.81 5.53 7.17 7.98 8.37 7.00 5.13 3.79 5.57 5.63 4.31 (WY) 1992 1975 1979 1979 1989 1990 1990 1995 1990 1993 1993 1994 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1973 - 1995 ANNUAL TOTAL 4324.4 ANNUAL MEAN 11.8 12.2 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 9.00 1992 HIGHEST DAILY MEAN 98 Feb 18 186 Aug 22 1990 LOWEST DAILY MEAN 2.7 May 18 2.5 Jul 1 1990 ANNUAL SEVEN-DAY MINIMUM 3.3 May 25 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 179 Feb 18 179 Feb 18 1995 MAXIMUM PEAK STAGE 4.89 Feb 18 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 1.57 1.62 ANNUAL RUNOFF (INCHES) 21.36 22.02 10 PERCENT EXCEEDS 19 20 50 PERCENT EXCEEDS 9.0 10 90 PERCENT EXCEEDS 5.2 5.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 4.3 5.5 8.8 15 8.5 11 17 7.6 4.7 4.5 14 6.8 2 4.6 4.9 8.4 10 11 10 10 6.0 5.6 4.7 17 7.1 3 4.8 5.3 8.3 9.9 14 8.8 8.2 5.0 3.6 4.8 7.8 6.4 4 4.7 6.8 8.7 8.1 9.9 9.1 7.8 5.2 3.1 5.5 13 7.1 5 5.0 5.8 9.4 7.5 9.1 8.7 7.7 4.9 3.4 13 28 9.6 6 5.2 4.7 7.9 7.1 8.8 12 8.8 4.0 3.6 11 9.9 8.2 7 5.1 10 21 9.0 9.1 36 8.8 3.9 3.2 6.5 7.0 7.0 8 5.2 12 10 8.7 9.6 17 7.3 5.5 7.2 7.5 6.0 6.9 9 5.4 7.6 12 7.8 9.4 12 6.8 5.8 8.3 6.7 5.5 6.3 10 4.5 7.1 9.5 8.0 9.2 11 6.7 6.6 5.2 4.5 6.2 9.4 11 4.4 8.9 7.4 8.1 10 9.4 6.7 7.0 5.1 4.6 6.3 10 12 4.7 8.2 7.6 9.5 8.7 9.9 6.4 7.0 6.7 4.7 9.3 7.8 13 5.1 7.2 6.4 7.9 8.6 8.2 6.8 6.9 8.4 4.5 9.7 6.5 14 6.2 7.1 6.5 7.4 8.3 6.9 6.3 6.7 5.4 4.3 18 6.3 15 7.5 6.2 6.3 7.6 8.7 9.0 6.9 7.0 6.2 7.5 10 7.0 16 5.5 6.4 6.6 7.1 8.9 11 6.6 6.5 5.8 9.1 7.2 7.4 17 4.9 6.3 6.3 6.8 9.1 18 6.4 5.3 4.4 6.5 5.6 7.4 18 5.0 6.5 6.4 7.3 8.7 15 5.6 5.1 4.9 6.0 6.0 6.2 19 4.6 6.6 21 8.0 8.7 12 5.6 3.8 5.0 4.2 5.8 7.2 20 4.4 6.7 11 7.0 11 9.8 6.1 2.3 4.6 4.3 4.8 6.0 21 3.5 7.0 9.4 6.6 10 7.9 6.2 2.2 4.2 4.3 4.2 5.3 22 3.0 7.8 7.8 6.7 9.9 7.5 6.2 2.4 4.2 3.7 4.6 7.2 23 3.1 8.0 7.1 7.0 9.0 7.6 5.9 2.9 4.3 4.6 4.8 7.1 24 3.3 8.0 7.3 10 8.8 6.8 5.0 3.7 3.5 5.6 5.8 5.9 25 3.3 8.6 7.3 9.6 9.6 7.2 5.3 5.8 4.6 6.6 21 5.1 26 3.4 8.0 7.9 7.5 8.1 7.5 5.2 11 3.0 6.0 10 5.7 27 5.9 8.3 8.0 20 8.6 12 5.8 20 2.5 6.4 5.9 5.2 28 11 8.4 7.1 11 16 27 6.1 15 4.3 7.3 5.2 4.8 29 5.9 8.3 7.0 9.2 14 14 6.1 9.0 5.0 5.5 4.9 5.1 30 5.0 8.2 7.1 9.3 --- 12 13 6.4 4.0 5.2 4.8 6.9 31 6.0 --- 7.6 9.6 --- 11 --- 5.2 --- 8.0 5.6 --- TOTAL 154.5 220.4 273.1 274.3 283.3 365.3 217.3 195.7 144.0 187.6 273.9 204.9 MEAN 4.98 7.35 8.81 8.85 9.77 11.8 7.24 6.31 4.80 6.05 8.84 6.83 MAX 11 12 21 20 16 36 17 20 8.4 13 28 10 MIN 3.0 4.7 6.3 6.6 8.1 6.8 5.0 2.2 2.5 3.7 4.2 4.8 CFSM 0.66 0.98 1.17 1.18 1.30 1.56 0.96 0.84 0.64 0.80 1.17 0.91 IN. 0.76 1.09 1.35 1.36 1.40 1.80 1.07 0.97 0.71 0.93 1.35 1.01 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1996, BY WATER YEAR (WY) MEAN 9.69 11.1 11.6 14.3 15.7 17.1 13.6 10.2 9.78 10.1 11.0 9.52 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 4.98 6.81 5.53 7.17 7.98 8.37 7.00 5.13 3.79 5.57 5.63 4.31 (WY) 1996 1975 1979 1979 1989 1990 1990 1995 1990 1993 1993 1994 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1973 - 1996 ANNUAL TOTAL 2794.3 ANNUAL MEAN 7.63 12.0 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 7.63 1996 HIGHEST DAILY MEAN 36 Mar 7 186 Aug 22 1990 LOWEST DAILY MEAN 2.2 May 21 2.2 May 21 1996 ANNUAL SEVEN-DAY MINIMUM 3.2 May 18 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 89 Aug 4 MAXIMUM PEAK STAGE 4.09 Aug 4 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 1.01 1.59 ANNUAL RUNOFF (INCHES) 13.80 21.60 10 PERCENT EXCEEDS 11 20 50 PERCENT EXCEEDS 7.0 9.8 90 PERCENT EXCEEDS 4.4 5.8 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 6.9 4.3 15 4.4 9.0 12 8.7 7.5 3.7 4.0 6.9 6.9 2 6.2 4.5 10 4.6 6.9 12 8.8 5.8 2.4 4.3 5.3 6.4 3 5.7 4.6 6.8 4.1 6.6 12 8.2 16 2.5 4.0 5.3 5.6 4 5.3 4.9 6.9 4.5 6.3 11 8.2 11 4.7 2.4 4.9 4.5 5 5.7 4.7 6.7 7.7 5.6 10 9.0 7.6 5.0 2.2 4.6 4.3 6 5.5 5.2 6.5 6.1 5.3 9.9 10 5.5 15 2.5 4.7 5.8 7 5.5 7.5 7.2 5.4 6.2 9.8 9.0 5.1 9.2 4.0 4.8 4.8 8 15 12 7.9 7.0 7.3 9.3 8.1 6.4 7.2 3.4 4.6 4.3 9 7.4 11 6.7 23 7.3 9.1 8.2 6.6 6.0 15 5.7 4.1 10 5.6 7.3 5.8 13 6.7 9.0 6.7 6.3 5.0 30 5.0 5.0 11 4.8 5.9 5.2 10 6.3 8.5 6.1 6.3 6.8 10 5.3 4.5 12 4.9 5.8 5.3 7.9 5.5 8.2 7.3 11 8.0 7.7 5.8 4.1 13 4.4 5.5 5.5 7.4 15 8.8 7.3 8.8 8.2 7.0 5.5 3.9 14 3.7 5.2 5.5 6.4 45 19 6.3 7.5 10 6.0 5.7 4.1 15 3.5 5.0 6.1 6.8 44 15 6.3 6.0 8.7 7.3 5.6 3.9 16 3.9 5.2 5.4 19 22 11 6.9 5.2 6.2 7.9 5.5 4.0 17 4.2 6.2 5.0 11 15 10 6.7 4.8 6.6 12 5.7 4.4 18 4.3 6.1 6.1 9.2 13 9.1 6.9 3.0 11 8.3 6.3 4.8 19 4.2 5.7 14 8.7 12 10 8.9 3.6 5.7 5.9 5.6 4.9 20 4.1 5.7 9.6 7.7 11 11 11 3.4 4.6 5.2 7.2 4.9 21 4.4 5.6 7.2 7.3 12 8.4 7.1 3.9 4.0 5.4 7.5 5.0 22 5.0 5.0 5.6 7.5 39 8.0 8.2 3.0 3.2 5.3 6.1 5.1 23 4.9 4.9 5.0 6.6 18 8.5 15 2.4 3.0 6.2 5.9 5.2 24 4.7 5.4 5.1 5.4 14 9.0 11 2.1 3.2 18 5.4 5.5 25 4.6 5.6 5.7 7.2 12 9.0 8.0 3.0 3.0 17 4.9 19 26 4.4 5.3 5.4 6.1 12 9.8 7.5 2.8 3.9 6.6 4.9 26 27 4.2 4.9 5.1 5.6 13 10 9.9 6.1 5.0 5.4 4.9 12 28 4.3 5.2 4.9 6.0 13 10 30 3.5 10 5.2 5.5 12 29 4.2 5.0 4.9 5.9 --- 11 13 3.6 8.1 5.1 6.0 9.2 30 4.3 13 4.6 12 --- 9.3 9.0 4.8 5.0 5.3 7.3 6.4 31 4.2 --- 4.4 9.4 --- 9.9 --- 4.8 --- 7.3 6.8 --- TOTAL 160.0 182.2 205.1 252.9 389.0 317.6 277.3 177.4 184.9 235.9 175.2 200.6 MEAN 5.16 6.07 6.62 8.16 13.9 10.2 9.24 5.72 6.16 7.61 5.65 6.69 MAX 15 13 15 23 45 19 30 16 15 30 7.5 26 MIN 3.5 4.3 4.4 4.1 5.3 8.0 6.1 2.1 2.4 2.2 4.6 3.9 CFSM 0.69 0.81 0.88 1.08 1.85 1.36 1.23 0.76 0.82 1.01 0.75 0.89 IN. 0.79 0.90 1.01 1.25 1.92 1.57 1.37 0.88 0.91 1.17 0.87 0.99 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1997, BY WATER YEAR (WY) MEAN 9.50 10.9 11.4 14.1 15.6 16.8 13.5 9.99 9.63 9.98 10.7 9.40 MAX 21.8 20.5 18.8 24.4 32.4 30.3 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1977 1987 1973 1980 1984 1984 1973 1984 1991 1979 MIN 4.98 6.07 5.53 7.17 7.98 8.37 7.00 5.13 3.79 5.57 5.63 4.31 (WY) 1996 1997 1979 1979 1989 1990 1990 1995 1990 1993 1993 1994 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1973 - 1997 ANNUAL TOTAL 2758.1 ANNUAL MEAN 7.56 11.8 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 7.56 1997 HIGHEST DAILY MEAN 45 Feb 14 186 Aug 22 1990 LOWEST DAILY MEAN 2.1 May 24 2.1 May 24 1997 ANNUAL SEVEN-DAY MINIMUM 2.9 May 20 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 0.00 Jul 10 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 4.41 Jul 10 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 1.00 1.56 ANNUAL RUNOFF (INCHES) 13.63 21.23 10 PERCENT EXCEEDS 12 20 50 PERCENT EXCEEDS 6.1 9.7 90 PERCENT EXCEEDS 4.1 5.6 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.1 12 12 16 18 21 17 32 8.3 7.1 6.3 10 2 4.6 12 9.3 15 18 18 16 18 7.8 7.7 6.0 5.8 3 4.3 8.5 7.6 15 56 16 e41 20 7.6 6.9 6.1 e46 4 4.2 7.1 7.6 15 e126 15 64 31 9.1 6.5 5.9 33 5 4.2 6.7 7.8 15 67 17 32 19 12 6.6 5.6 12 6 4.4 6.3 7.2 17 37 21 24 16 9.8 6.3 5.4 8.2 7 4.4 6.0 7.0 15 29 38 20 16 8.2 6.1 5.4 6.0 8 4.5 6.9 9.1 21 23 e109 29 35 7.4 6.3 6.6 4.8 9 4.5 6.7 43 18 21 e185 43 21 7.6 6.9 9.9 4.7 10 4.6 6.3 26 15 19 55 25 17 24 6.7 8.7 5.0 11 4.7 6.8 17 13 19 37 21 19 16 7.0 6.6 4.9 12 4.8 9.5 21 12 18 30 19 16 9.6 7.2 7.5 4.8 13 4.8 33 15 13 18 25 18 13 8.4 7.1 12 4.7 14 4.7 15 18 14 16 24 26 13 7.4 6.8 7.2 4.8 15 6.4 11 15 44 16 22 26 13 7.7 11 6.6 4.8 16 9.0 9.9 12 45 18 20 20 11 7.1 30 6.2 5.3 17 7.2 8.4 11 27 e67 20 20 11 6.7 28 6.1 5.0 18 7.5 8.5 12 23 32 21 33 11 6.2 11 7.2 5.0 19 9.9 8.5 12 44 24 52 25 11 7.3 8.4 13 5.8 20 8.3 8.1 10 29 23 30 20 11 7.8 10 7.8 5.4 21 6.9 9.0 10 24 20 24 19 11 7.0 8.0 6.4 5.6 22 7.0 13 42 29 27 22 28 10 7.0 6.5 5.6 5.9 23 7.8 9.2 25 85 47 20 21 9.6 7.0 6.2 5.4 5.3 24 7.5 8.4 e80 51 29 20 19 9.1 6.1 6.5 4.9 5.0 25 8.0 7.9 62 29 24 19 17 8.7 5.5 6.2 5.1 5.3 26 31 7.7 30 23 22 18 15 8.4 5.4 6.1 6.0 5.3 27 21 7.7 40 67 26 17 14 8.3 6.2 6.0 6.1 5.5 28 11 7.4 30 47 30 16 15 8.3 10 6.2 5.2 5.5 29 8.3 8.0 22 27 --- 15 14 9.4 9.1 6.9 5.5 5.6 30 6.2 21 20 23 --- 16 21 13 7.0 6.2 5.2 7.3 31 6.6 --- 18 21 --- 15 --- 9.6 --- 6.9 11 --- TOTAL 233.4 296.5 658.6 852 890 978 722 459.4 256.3 265.3 212.5 242.3 MEAN 7.53 9.88 21.2 27.5 31.8 31.5 24.1 14.8 8.54 8.56 6.85 8.08 MAX 31 33 80 85 126 185 64 35 24 30 13 46 MIN 4.2 6.0 7.0 12 16 15 14 8.3 5.4 6.0 4.9 4.7 CFSM 1.00 1.31 2.82 3.65 4.22 4.19 3.20 1.97 1.13 1.14 0.91 1.07 IN. 1.15 1.46 3.25 4.21 4.40 4.83 3.57 2.27 1.27 1.31 1.05 1.20 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1998, BY WATER YEAR (WY) MEAN 9.42 10.9 11.8 14.6 16.3 17.4 13.9 10.2 9.58 9.92 10.6 9.35 MAX 21.8 20.5 21.2 27.5 32.4 31.5 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1998 1998 1973 1998 1984 1984 1973 1984 1991 1979 MIN 4.98 6.07 5.53 7.17 7.98 8.37 7.00 5.13 3.79 5.57 5.63 4.31 (WY) 1996 1997 1979 1979 1989 1990 1990 1995 1990 1993 1993 1994 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1973 - 1998 ANNUAL TOTAL 6066.3 ANNUAL MEAN 16.6 12.0 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 7.56 1997 HIGHEST DAILY MEAN 185 Mar 9 186 Aug 22 1990 LOWEST DAILY MEAN 4.2 Oct 4 2.1 May 24 1997 ANNUAL SEVEN-DAY MINIMUM 4.4 Oct 3 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 0.00 Mar 8 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 5.19 Mar 8 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 2.21 1.59 ANNUAL RUNOFF (INCHES) 29.97 21.62 10 PERCENT EXCEEDS 31 20 50 PERCENT EXCEEDS 11 9.7 90 PERCENT EXCEEDS 5.4 5.6 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 7.4 5.4 7.4 5.5 40 5.4 6.6 6.6 11 7.2 4.8 4.5 2 9.2 5.5 7.2 6.0 29 5.5 6.4 5.8 10 6.7 4.9 4.6 3 6.2 5.9 7.2 15 e16 5.6 6.2 5.7 10 5.6 4.9 4.6 4 5.2 6.5 6.3 7.9 e15 5.5 5.9 5.8 8.6 4.9 5.1 4.5 5 4.8 7.3 6.1 6.7 e14 5.5 6.1 6.8 12 4.6 4.9 4.3 6 4.7 7.3 6.2 6.7 e13 5.3 5.5 7.0 10 4.9 4.9 4.3 7 5.6 6.0 6.1 7.1 e12 5.3 5.7 6.5 9.1 7.2 5.0 4.2 8 6.2 6.0 6.0 6.5 e13 5.1 5.7 7.3 9.5 12 5.1 4.3 9 5.5 6.1 6.5 6.9 e12 6.2 4.9 7.5 8.0 6.2 5.1 4.4 10 5.0 5.9 6.3 7.2 e11 6.2 4.8 7.5 8.2 5.4 5.1 4.6 11 4.9 6.2 5.9 6.2 e9.7 5.6 4.7 7.5 7.9 8.6 5.1 3.7 12 5.0 6.3 5.3 6.3 e11 5.4 4.3 7.5 7.9 18 5.1 3.9 13 4.8 6.1 5.7 6.3 e9.2 6.1 5.4 7.8 6.2 26 5.1 e3.5 14 5.0 6.1 5.4 6.7 e8.5 13 5.6 8.1 5.6 16 5.1 e3.8 15 4.9 6.6 5.8 13 e7.5 10 5.8 7.7 5.7 15 5.0 5.0 16 4.7 6.9 6.0 8.8 e7.1 7.9 5.4 8.5 e9.0 12 5.0 4.4 17 4.6 7.2 5.0 7.4 e6.5 7.8 5.5 8.4 27 10 4.9 4.8 18 4.7 7.4 5.0 16 e6.3 8.6 5.0 9.7 7.7 8.8 4.7 5.2 19 4.7 6.9 5.1 11 6.5 8.7 4.9 7.8 7.4 7.0 4.9 5.5 20 4.6 6.8 5.1 8.4 6.3 10 5.3 9.3 6.4 6.1 6.5 6.5 21 4.7 6.4 4.9 7.7 6.6 11 5.4 8.0 5.6 5.9 5.2 6.7 22 4.5 6.4 4.9 7.2 6.8 10 5.3 8.3 5.3 6.2 5.2 5.2 23 4.7 6.0 5.2 37 7.0 8.7 5.4 8.1 5.0 6.8 5.3 5.3 24 5.1 5.7 5.2 46 7.3 7.5 5.2 7.9 4.8 5.8 5.0 4.9 25 5.1 5.3 8.2 18 5.9 12 5.2 7.4 5.3 4.7 4.7 5.2 26 5.1 5.5 8.4 13 5.9 16 5.4 9.7 5.7 4.1 4.3 5.5 27 5.0 6.0 7.2 12 6.2 9.5 5.7 8.7 5.9 4.2 4.2 6.3 28 5.2 6.1 6.6 12 7.0 8.3 5.7 8.3 6.7 4.2 4.8 9.8 29 5.2 6.7 6.1 12 --- 7.0 5.5 8.7 26 4.5 4.6 6.5 30 5.4 7.2 5.8 12 --- 6.2 6.7 8.3 13 4.8 4.6 5.8 31 5.3 --- 5.4 13 --- 6.6 --- 9.9 --- 4.7 4.6 --- TOTAL 163.0 189.7 187.5 355.5 306.3 241.5 165.2 242.1 270.5 248.1 153.7 151.8 MEAN 5.26 6.32 6.05 11.5 10.9 7.79 5.51 7.81 9.02 8.00 4.96 5.06 MAX 9.2 7.4 8.4 46 40 16 6.7 9.9 27 26 6.5 9.8 MIN 4.5 5.3 4.9 5.5 5.9 5.1 4.3 5.7 4.8 4.1 4.2 3.5 CFSM 0.70 0.84 0.80 1.52 1.45 1.03 0.73 1.04 1.20 1.06 0.66 0.67 IN. 0.81 0.94 0.93 1.76 1.51 1.19 0.82 1.20 1.34 1.23 0.76 0.75 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 1999, BY WATER YEAR (WY) MEAN 9.26 10.7 11.6 14.5 16.1 17.1 13.6 10.1 9.56 9.84 10.4 9.18 MAX 21.8 20.5 21.2 27.5 32.4 31.5 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1998 1998 1973 1998 1984 1984 1973 1984 1991 1979 MIN 4.98 6.07 5.53 7.17 7.98 7.79 5.51 5.13 3.79 5.57 4.96 4.31 (WY) 1996 1997 1979 1979 1989 1999 1999 1995 1990 1993 1999 1994 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1973 - 1999 ANNUAL TOTAL 2674.9 ANNUAL MEAN 7.33 11.8 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 7.33 1999 HIGHEST DAILY MEAN 46 Jan 24 186 Aug 22 1990 LOWEST DAILY MEAN 3.5 Sep 13 2.1 May 24 1997 ANNUAL SEVEN-DAY MINIMUM 4.0 Sep 8 2.7 Jul 1 1990 MAXIMUM PEAK FLOW 1000000 Jun 16 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 4.06 Jun 16 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 0.97 1.56 ANNUAL RUNOFF (INCHES) 13.21 21.26 10 PERCENT EXCEEDS 11 20 50 PERCENT EXCEEDS 6.1 9.5 90 PERCENT EXCEEDS 4.7 5.4 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 1999 TO SEPTEMBER 2000 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 5.3 7.1 7.1 5.7 5.9 5.2 2.6 e4.3 2.8 5.5 8.8 3.7 2 5.3 7.5 7.2 6.4 5.7 5.6 2.5 e4.2 2.7 4.5 12 4.9 3 6.0 7.1 7.2 6.5 5.5 e6.1 2.5 e4.1 2.5 3.3 8.2 3.9 4 7.7 6.9 7.4 6.7 5.3 6.9 2.4 e4.0 2.7 3.9 6.8 3.9 5 6.9 6.9 7.6 6.3 5.4 6.2 2.6 e3.8 3.0 3.2 5.4 3.9 6 6.1 6.8 8.0 6.2 5.5 e6.0 2.9 e3.7 2.8 3.1 4.4 4.0 7 6.0 6.5 8.2 5.8 5.8 5.8 2.9 e3.6 3.1 3.3 3.5 4.0 8 5.9 7.1 7.8 5.6 5.6 5.5 3.2 e3.6 3.2 3.3 3.4 3.8 9 6.0 6.7 7.6 5.4 5.1 5.1 2.9 e3.4 3.1 3.2 3.5 3.8 10 6.0 6.4 7.6 8.6 4.7 4.5 2.8 e3.6 3.2 3.2 3.8 3.7 11 5.9 6.6 6.5 7.1 5.5 4.9 3.1 e3.5 3.1 3.7 3.7 3.8 12 6.6 6.6 7.1 6.6 5.5 5.1 2.8 3.6 2.9 3.6 3.6 3.7 13 7.8 6.6 7.6 6.7 5.5 4.1 3.1 4.0 2.9 3.3 3.7 3.6 14 7.2 6.7 e7.9 5.9 5.9 3.3 3.4 4.0 2.9 3.0 3.3 3.6 15 6.1 6.7 8.2 6.0 5.3 2.7 5.3 e3.7 e2.9 3.0 3.3 3.7 16 6.4 6.9 8.3 6.3 5.4 3.4 3.5 3.5 2.8 3.3 3.2 3.5 17 6.3 7.1 10 6.4 5.3 3.6 3.1 3.5 2.7 3.1 3.1 3.4 18 6.3 6.9 8.3 6.9 5.3 3.0 3.4 3.8 3.1 3.0 4.4 4.0 19 6.1 7.1 6.8 6.6 5.4 2.8 3.7 3.6 6.5 3.0 5.5 4.4 20 6.2 7.1 6.1 7.0 5.5 25 3.8 3.8 3.6 3.1 4.0 8.0 21 6.2 7.2 7.3 6.8 5.5 5.1 3.7 3.7 4.6 2.9 4.7 7.8 22 5.7 7.2 6.9 6.7 5.5 3.4 3.5 3.7 11 2.9 5.1 e9.3 23 5.6 7.3 6.4 8.0 5.5 4.0 3.5 3.6 10 6.9 3.9 e47 24 6.0 7.3 6.2 11 5.6 3.3 3.4 3.5 5.6 5.9 3.5 10 25 6.2 7.4 5.6 8.9 5.8 2.6 e3.2 3.2 4.7 3.7 7.1 8.6 26 6.3 7.8 5.7 7.4 5.7 2.4 e3.0 5.5 3.5 5.0 4.3 11 27 6.5 7.6 6.2 6.3 5.7 2.4 2.8 3.3 3.3 4.7 3.7 6.1 28 6.5 7.0 5.8 6.0 5.6 2.3 3.4 2.6 3.1 3.5 3.6 4.5 29 6.5 7.0 5.9 6.4 5.2 2.2 3.2 2.7 7.6 3.7 3.6 4.2 30 6.4 7.0 5.8 7.5 --- 2.9 2.8 2.7 7.8 3.3 3.6 4.5 31 6.4 --- 5.7 6.6 --- 2.9 --- 3.3 --- 3.1 3.7 --- TOTAL 194.4 210.1 220.0 210.3 159.2 148.3 95.0 113.1 123.7 114.2 144.4 194.3 MEAN 6.27 7.00 7.10 6.78 5.49 4.78 3.17 3.65 4.12 3.68 4.66 6.48 MAX 7.8 7.8 10 11 5.9 25 5.3 5.5 11 6.9 12 47 MIN 5.3 6.4 5.6 5.4 4.7 2.2 2.4 2.6 2.5 2.9 3.1 3.4 CFSM 0.83 0.93 0.94 0.90 0.73 0.64 0.42 0.48 0.55 0.49 0.62 0.86 IN. 0.96 1.04 1.09 1.04 0.79 0.73 0.47 0.56 0.61 0.56 0.71 0.96 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 2000, BY WATER YEAR (WY) MEAN 9.15 10.6 11.4 14.2 15.7 16.6 13.2 9.85 9.35 9.61 10.2 9.08 MAX 21.8 20.5 21.2 27.5 32.4 31.5 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1998 1998 1973 1998 1984 1984 1973 1984 1991 1979 MIN 4.98 6.07 5.53 6.78 5.49 4.78 3.17 3.65 3.79 3.68 4.66 4.31 (WY) 1996 1997 1979 2000 2000 2000 2000 2000 1990 2000 2000 1994 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1973 - 2000 ANNUAL TOTAL 1927.0 ANNUAL MEAN 5.27 11.5 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 5.27 2000 HIGHEST DAILY MEAN 47 Sep 23 186 Aug 22 1990 LOWEST DAILY MEAN 2.2 Mar 29 2.1 May 24 1997 ANNUAL SEVEN-DAY MINIMUM 2.5 Mar 25 2.5 Mar 25 2000 MAXIMUM PEAK FLOW 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 4.63 Sep 23 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 0.70 1.53 ANNUAL RUNOFF (INCHES) 9.52 20.77 10 PERCENT EXCEEDS 7.5 20 50 PERCENT EXCEEDS 5.2 9.4 90 PERCENT EXCEEDS 2.9 5.2 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2000 TO SEPTEMBER 2001 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 4.4 3.7 3.8 5.1 4.8 4.5 7.3 3.2 4.4 3.9 4.2 5.8 2 4.1 3.7 3.7 5.3 4.6 4.8 6.8 3.1 3.6 3.8 3.5 4.9 3 4.0 3.7 3.3 4.4 4.4 11 7.2 3.0 3.8 9.1 3.3 4.5 4 3.7 4.4 3.4 4.8 4.7 23 7.1 3.0 5.0 21 3.5 5.0 5 3.8 4.1 3.7 5.0 4.6 12 7.8 3.1 4.2 9.0 3.5 4.0 6 3.8 4.7 3.8 5.0 4.2 8.8 7.5 3.1 3.9 7.7 3.6 4.6 7 3.6 5.3 3.7 4.8 4.1 6.9 6.1 3.1 4.7 5.6 3.5 4.7 8 3.3 5.8 3.6 8.3 4.3 7.7 5.5 3.2 4.5 3.7 3.6 3.7 9 3.2 5.5 3.9 7.4 4.5 7.7 5.6 3.7 5.3 3.8 3.8 3.5 10 3.2 5.9 4.0 6.2 4.6 7.2 5.1 3.4 5.1 3.5 4.3 3.7 11 3.1 6.2 3.8 6.0 4.1 6.6 4.8 3.1 3.6 3.3 4.2 12 12 3.1 5.9 3.6 7.1 5.2 6.6 4.6 4.2 3.7 15 4.1 8.8 13 3.1 6.6 3.3 7.8 4.9 7.9 4.5 3.9 12 17 4.6 5.8 14 3.0 7.3 3.4 6.8 4.6 6.4 4.6 3.4 7.5 6.8 5.5 4.6 15 2.9 7.4 3.2 6.4 4.2 30 5.1 3.3 4.5 5.2 4.7 3.6 16 2.9 7.6 3.3 6.6 4.5 13 5.0 3.2 4.4 3.9 4.8 3.4 17 2.9 7.6 3.7 6.9 4.4 11 4.5 3.1 4.4 3.5 4.2 3.4 18 2.9 7.6 3.8 6.8 4.3 7.3 4.1 3.3 3.6 3.4 4.4 3.2 19 3.3 12 4.0 7.8 4.0 6.7 4.2 3.2 3.5 3.2 4.3 3.2 20 3.0 8.5 4.2 17 4.0 18 4.2 3.6 4.1 3.3 4.3 3.4 21 3.2 8.2 4.2 11 3.9 13 4.4 3.4 5.7 3.6 4.4 3.3 22 3.3 7.8 4.6 9.7 12 11 4.3 3.2 4.8 3.7 4.3 3.2 23 3.3 6.3 4.7 5.8 8.7 8.2 4.2 3.3 3.5 5.8 4.1 3.1 24 3.5 5.7 4.9 5.9 9.2 6.2 4.3 3.3 3.3 6.2 3.9 3.8 25 3.5 12 4.8 5.7 9.1 7.1 6.1 2.9 4.1 4.2 3.7 3.7 26 3.6 8.0 3.9 5.9 6.2 7.9 5.1 3.0 4.0 3.7 3.7 3.5 27 3.5 6.8 4.4 5.4 4.7 7.6 4.2 3.0 4.8 3.5 3.7 3.4 28 3.6 4.9 5.6 4.9 4.5 9.6 3.8 3.3 4.4 3.6 3.8 3.4 29 3.7 5.0 6.5 4.9 --- 18 3.5 17 4.5 3.7 3.7 3.4 30 3.8 4.1 5.4 5.1 --- 14 3.3 9.3 4.3 5.9 3.8 3.5 31 3.6 --- 4.9 5.3 --- 9.5 --- 7.1 --- 5.5 3.9 --- TOTAL 105.9 192.3 127.1 205.1 147.3 319.2 154.8 125.0 139.2 185.1 124.9 130.1 MEAN 3.42 6.41 4.10 6.62 5.26 10.3 5.16 4.03 4.64 5.97 4.03 4.34 MAX 4.4 12 6.5 17 12 30 7.8 17 12 21 5.5 12 MIN 2.9 3.7 3.2 4.4 3.9 4.5 3.3 2.9 3.3 3.2 3.3 3.1 CFSM 0.45 0.85 0.54 0.88 0.70 1.37 0.69 0.54 0.62 0.79 0.54 0.58 IN. 0.52 0.95 0.63 1.01 0.73 1.58 0.76 0.62 0.69 0.91 0.62 0.64 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 2001, BY WATER YEAR (WY) MEAN 8.95 10.5 11.2 13.9 15.3 16.4 12.9 9.65 9.18 9.47 9.93 8.91 MAX 21.8 20.5 21.2 27.5 32.4 31.5 32.1 33.5 21.1 18.3 25.0 18.1 (WY) 1991 1980 1998 1998 1973 1998 1984 1984 1973 1984 1991 1979 MIN 3.42 6.07 4.10 6.62 5.26 4.78 3.17 3.65 3.79 3.68 4.03 4.31 (WY) 2001 1997 2001 2001 2001 2000 2000 2000 1990 2000 2001 1994 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1973 - 2001 ANNUAL TOTAL 1956.0 ANNUAL MEAN 5.36 11.3 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 5.27 2000 HIGHEST DAILY MEAN 30 Mar 15 186 Aug 22 1990 LOWEST DAILY MEAN 2.9 Oct 15 2.1 May 24 1997 ANNUAL SEVEN-DAY MINIMUM 3.0 Oct 12 2.5 Mar 25 2000 MAXIMUM PEAK FLOW 84 Jul 3 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 3.52 Jul 3 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 0.71 1.50 ANNUAL RUNOFF (INCHES) 9.66 20.32 10 PERCENT EXCEEDS 8.2 19 50 PERCENT EXCEEDS 4.4 9.2 90 PERCENT EXCEEDS 3.3 5.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197340 SITE NO. 6 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331623 LONGITUDE 0814005 NAD27 DRAINAGE AREA 7.53* CONTRIBUTING DRAINAGE AREA DATUM 187.9 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #15, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.4 5.5 5.4 4.9 4.2 4.3 5.0 4.6 3.6 3.8 5.7 4.7 2 3.3 5.8 5.2 4.8 4.3 8.2 4.3 4.5 3.5 4.5 5.2 4.3 3 2.6 6.1 4.8 5.5 4.2 6.9 4.0 5.1 3.4 9.8 5.4 3.2 4 2.7 5.9 5.0 5.4 4.2 6.0 4.0 5.2 3.6 5.1 4.5 2.5 5 3.3 6.1 5.3 5.5 4.2 5.6 3.9 4.6 4.3 5.2 4.5 2.6 6 3.6 6.0 4.9 6.9 7.2 6.4 3.9 5.4 4.9 4.9 4.4 2.8 7 3.7 5.9 4.6 6.5 18 8.9 3.9 4.9 4.0 5.0 4.3 2.5 8 3.7 6.1 4.6 7.0 9.1 5.8 3.9 4.4 3.6 4.1 4.5 2.4 9 3.7 6.3 4.6 5.4 8.4 5.0 4.0 4.3 3.5 3.7 4.6 2.4 10 3.8 6.1 4.5 5.5 6.7 4.7 7.0 4.3 3.5 3.7 5.0 2.5 11 3.7 6.1 4.8 5.4 5.6 4.6 6.8 4.3 3.5 3.9 4.6 2.5 12 3.6 6.0 4.6 6.7 5.1 5.2 5.4 3.8 3.5 4.2 4.6 2.4 13 3.8 5.9 4.7 9.5 5.0 8.8 5.7 3.7 3.5 6.3 4.2 2.6 14 4.4 6.3 5.3 7.1 5.0 6.4 5.0 4.1 4.1 5.4 4.6 3.2 15 4.5 6.1 4.7 6.0 4.8 5.7 5.2 3.7 4.0 4.0 4.0 3.3 16 4.2 6.4 4.6 5.8 4.8 4.6 4.9 3.5 3.4 4.7 3.5 2.7 17 4.2 6.2 5.2 5.6 4.7 4.6 4.9 3.6 3.3 5.3 3.5 3.4 18 4.4 5.9 5.0 6.7 4.7 4.5 4.6 4.2 3.5 4.3 3.7 3.2 19 4.5 5.9 4.6 6.8 4.4 4.4 4.8 4.0 3.6 3.8 4.1 3.6 20 4.5 5.8 4.7 6.1 4.6 4.4 4.9 3.6 4.0 3.8 3.7 3.0 21 4.7 5.3 4.5 5.5 4.6 5.5 5.8 3.6 3.8 4.0 3.6 2.6 22 4.4 5.6 4.8 5.0 4.4 4.7 6.1 4.1 3.7 3.8 3.5 2.4 23 4.4 6.8 4.8 4.9 4.5 5.3 4.6 3.7 3.9 3.8 3.4 2.4 24 4.7 7.0 4.9 4.7 4.6 4.7 5.0 3.5 4.5 4.1 3.4 2.4 25 5.1 6.9 5.0 4.0 4.6 4.3 5.6 3.6 4.1 4.1 3.5 2.4 26 5.4 6.5 4.9 4.5 4.4 4.7 4.8 3.7 3.8 3.9 3.4 3.0 27 5.7 6.1 4.9 4.5 4.5 4.7 4.9 3.7 3.7 4.0 6.5 3.9 28 6.2 5.4 5.0 4.3 4.7 4.4 4.9 3.6 3.7 4.1 9.0 4.1 29 6.1 5.6 5.0 4.4 --- 4.5 4.5 3.5 3.7 3.9 3.9 3.7 30 5.9 5.3 4.9 4.2 --- 4.9 4.4 3.6 3.8 3.9 4.4 2.6 31 5.8 --- 4.8 4.3 --- 4.6 --- 3.7 --- 4.4 3.5 --- TOTAL 134.0 180.9 150.6 173.4 155.5 167.3 146.7 126.1 113.0 139.5 136.7 89.3 MEAN 4.32 6.03 4.86 5.59 5.55 5.40 4.89 4.07 3.77 4.50 4.41 2.98 MAX 6.2 7.0 5.4 9.5 18 8.9 7.0 5.4 4.9 9.8 9.0 4.7 MIN 2.6 5.3 4.5 4.0 4.2 4.3 3.9 3.5 3.3 3.7 3.4 2.4 CFSM 0.57 0.80 0.65 0.74 0.74 0.72 0.65 0.54 0.50 0.60 0.59 0.40 IN. 0.66 0.89 0.74 0.86 0.77 0.83 0.72 0.62 0.56 0.69 0.68 0.44 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1973 - 2002, BY WATER YEAR (WY) MEAN 8.79 10.3 11.0 13.7 15.0 16.0 12.6 9.45 8.98 9.30 9.74 8.71 MAX 21.8 20.5 21.2 27.5 32.4 31.5 32.1 33.5 21.2 18.3 25.0 18.1 (WY) 1991 1980 1998 1998 1973 1998 1984 1984 1973 1984 1991 1979 MIN 3.42 6.03 4.10 5.59 5.26 4.78 3.17 3.65 3.77 3.68 4.03 2.98 (WY) 2001 2002 2001 2002 2001 2000 2000 2000 2002 2000 2001 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1973 - 2002 ANNUAL TOTAL 1996.2 1713.0 ANNUAL MEAN 5.47 4.69 11.0 HIGHEST ANNUAL MEAN 18.6 1984 LOWEST ANNUAL MEAN 4.69 2002 HIGHEST DAILY MEAN 30 Mar 15 18 Feb 7 186 Aug 22 1990 LOWEST DAILY MEAN 2.6 Oct 3 2.4 Sep 8 2.1 May 24 1997 ANNUAL SEVEN-DAY MINIMUM 3.1 May 1 2.5 Sep 7 2.5 Sep 7 2002 MAXIMUM PEAK FLOW 31 Aug 27 0.00 Aug 2 1991 MAXIMUM PEAK STAGE 2.91 Aug 27 6.27 Aug 2 1991 ANNUAL RUNOFF (CFSM) 0.73 0.62 1.46 ANNUAL RUNOFF (INCHES) 9.86 8.46 19.87 10 PERCENT EXCEEDS 7.8 6.1 19 50 PERCENT EXCEEDS 4.6 4.5 8.8 90 PERCENT EXCEEDS 3.4 3.5 4.6