1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 3.5 2.9 2.2 2.4 2.6 3.1 4.9 1.3 5.5 2.6 4.2 2.1 2 3.3 2.9 2.1 2.5 3.4 3.2 2.4 1.2 4.0 2.8 5.7 2.1 3 3.1 2.9 2.2 2.2 2.7 3.2 2.3 2.2 8.6 2.8 3.5 2.5 4 3.2 3.2 2.4 2.3 2.8 3.7 2.3 2.3 5.5 2.8 2.5 2.3 5 3.2 2.5 2.5 2.5 2.7 3.2 2.5 2.1 3.5 2.8 2.5 2.4 6 3.2 2.3 2.3 2.5 2.8 2.1 2.1 2.2 3.2 2.9 2.7 1.9 7 3.3 2.2 2.3 2.9 2.7 2.6 1.8 2.0 5.2 2.6 2.8 2.5 8 3.2 1.9 2.4 2.7 2.7 2.5 1.7 1.9 3.4 2.7 2.2 3.2 9 3.0 2.0 2.3 3.0 2.6 2.5 2.0 2.3 2.7 2.4 2.4 3.8 10 3.1 2.1 2.4 2.4 3.2 2.3 2.2 2.3 2.6 2.1 3.0 2.9 11 3.0 2.1 2.3 2.3 6.0 2.3 1.9 2.2 2.9 2.5 3.0 2.0 12 3.1 1.9 2.3 2.5 2.9 2.3 2.0 2.1 2.4 3.2 2.8 1.9 13 3.1 2.0 2.3 2.2 3.1 2.3 2.0 2.1 2.8 2.5 3.0 2.0 14 3.1 2.0 2.3 2.2 2.5 2.3 2.1 2.1 2.6 2.3 2.6 2.3 15 3.2 2.5 2.4 2.1 2.4 2.3 2.0 2.2 2.5 2.8 2.9 2.1 16 3.1 2.2 2.9 2.4 2.5 2.4 2.0 2.2 2.4 2.6 2.4 1.9 17 3.1 2.6 3.2 2.2 2.5 2.3 2.2 2.5 2.5 2.7 2.8 1.9 18 3.2 2.4 3.2 2.1 3.4 3.2 2.2 2.5 2.4 2.4 2.7 2.1 19 3.3 2.1 3.2 2.1 2.5 2.5 2.1 2.2 2.5 2.6 2.5 1.7 20 3.3 1.7 3.1 2.0 2.2 2.5 2.7 2.1 2.7 2.5 2.5 2.1 21 3.3 1.8 2.5 2.2 2.2 2.5 2.5 2.1 2.0 2.6 2.9 2.2 22 3.3 1.9 2.4 2.1 2.2 3.2 2.3 2.2 2.4 2.5 3.1 2.4 23 3.5 2.0 3.7 2.1 2.4 2.6 2.3 2.0 2.5 2.7 2.9 2.6 24 3.8 2.6 2.7 2.1 2.2 2.5 1.8 2.2 2.5 2.4 2.5 2.5 25 3.4 2.3 2.5 2.1 2.6 2.4 2.1 2.4 2.5 3.6 2.7 2.1 26 3.4 2.3 2.7 2.2 2.2 2.2 2.3 2.0 2.7 2.8 1.9 2.2 27 3.2 2.7 2.7 2.0 2.7 2.3 2.1 2.2 2.5 2.5 2.4 2.3 28 3.2 2.4 2.9 2.1 2.8 2.3 2.2 2.2 2.4 2.6 2.3 2.3 29 3.6 2.2 2.7 2.1 --- 2.3 1.9 2.3 2.1 2.4 2.2 2.3 30 3.8 2.2 2.5 2.3 --- 2.7 1.6 2.2 2.4 2.5 3.0 2.4 31 3.0 --- 2.7 2.4 --- 2.1 --- 3.9 --- 2.6 2.2 --- TOTAL 101.1 68.8 80.3 71.2 77.5 79.9 66.5 67.7 93.9 81.8 86.8 69.0 MEAN 3.26 2.29 2.59 2.30 2.77 2.58 2.22 2.18 3.13 2.64 2.80 2.30 MAX 3.8 3.2 3.7 3.0 6.0 3.7 4.9 3.9 8.6 3.6 5.7 3.8 MIN 3.0 1.7 2.1 2.0 2.2 2.1 1.6 1.2 2.0 2.1 1.9 1.7 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.9 3.0 3.3 3.3 3.1 3.4 2.0 2.9 2.4 3.7 2.2 4.1 2 2.1 2.7 3.5 3.2 3.0 3.3 2.6 2.8 3.3 2.8 2.5 3.9 3 2.0 2.9 3.5 4.3 5.0 3.2 3.0 2.8 4.0 2.5 2.1 3.8 4 2.1 2.8 2.9 4.7 3.1 3.4 2.6 2.6 2.9 2.6 2.0 3.9 5 2.1 2.7 3.1 3.7 3.4 2.7 3.4 2.5 3.8 3.9 3.6 4.1 6 1.9 2.8 2.9 3.7 3.1 2.9 2.6 3.7 3.6 3.5 3.2 4.2 7 2.1 3.1 1.9 3.3 2.8 4.4 2.9 3.8 3.5 2.8 2.7 3.7 8 2.2 3.0 2.5 3.3 3.0 3.2 3.4 4.0 3.3 3.2 3.4 3.2 9 2.9 2.8 2.7 3.1 3.1 2.9 2.8 3.7 3.0 5.3 3.2 3.1 10 3.6 2.7 2.4 3.0 2.9 2.7 2.5 3.5 2.9 5.7 2.7 3.5 11 3.1 2.5 2.4 3.2 3.4 2.7 2.7 3.3 3.4 4.8 3.0 3.6 12 2.9 2.5 2.4 3.4 4.2 2.5 2.4 3.4 3.8 4.5 5.2 3.2 13 2.9 2.8 2.4 3.4 2.9 2.5 2.2 3.4 3.3 5.1 2.9 3.0 14 2.4 3.1 3.7 4.7 2.7 2.5 2.2 2.8 3.4 4.3 2.6 3.5 15 2.3 3.2 4.1 3.3 2.7 2.4 2.1 2.4 4.6 4.8 3.1 3.5 16 2.3 3.4 2.4 3.2 3.6 2.5 2.6 2.3 5.0 5.0 2.6 2.9 17 2.5 3.4 2.2 2.8 3.9 4.5 2.8 3.0 5.3 4.4 2.8 2.7 18 2.3 3.0 2.8 3.0 2.9 3.0 2.5 4.4 3.5 4.0 5.1 6.8 19 2.3 3.2 2.3 2.9 2.5 2.6 2.7 3.8 3.7 3.8 3.9 7.4 20 2.5 3.5 2.2 3.1 2.6 2.7 3.5 3.4 3.8 5.4 3.9 5.9 21 2.5 3.7 2.3 3.4 2.6 2.6 2.4 2.6 3.6 5.8 3.4 5.4 22 2.6 3.7 2.4 3.5 2.5 2.5 2.4 3.1 3.3 3.9 4.1 4.6 23 2.5 2.8 2.3 4.6 3.0 2.7 2.2 2.7 3.4 5.4 3.3 4.6 24 2.8 3.2 2.5 3.3 3.2 3.2 2.5 3.8 3.2 5.0 3.1 4.1 25 3.5 3.0 3.9 3.1 4.0 2.6 4.4 3.2 3.5 4.1 3.6 4.0 26 2.8 3.3 2.3 2.7 3.4 2.4 4.4 3.0 3.7 4.3 4.2 3.6 27 2.7 3.0 2.6 2.4 4.0 2.6 5.0 3.4 5.1 3.2 4.1 3.9 28 2.7 3.1 2.6 2.7 3.6 2.5 3.6 2.7 4.2 2.6 4.3 3.5 29 2.9 3.0 3.1 2.4 --- 2.8 3.9 3.0 3.5 3.2 4.1 3.9 30 3.1 3.3 2.9 2.7 --- 2.4 4.7 3.0 3.6 2.7 4.2 4.8 31 3.1 --- 8.7 3.4 --- 2.3 --- 2.7 --- 2.6 4.6 --- TOTAL 79.6 91.2 91.2 102.8 90.2 88.6 89.0 97.7 109.6 124.9 105.7 122.4 MEAN 2.57 3.04 2.94 3.32 3.22 2.86 2.97 3.15 3.65 4.03 3.41 4.08 MAX 3.6 3.7 8.7 4.7 5.0 4.5 5.0 4.4 5.3 5.8 5.2 7.4 MIN 1.9 2.5 1.9 2.4 2.5 2.3 2.0 2.3 2.4 2.5 2.0 2.7 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 4.6 4.4 4.0 4.2 4.7 4.6 4.0 3.4 3.0 2.9 3.8 6.0 2 4.8 4.0 3.7 5.1 5.7 4.1 4.0 3.5 3.0 2.9 4.0 3.2 3 4.6 4.0 4.0 4.4 4.9 4.2 4.0 3.9 3.0 2.9 3.6 3.6 4 4.7 5.3 3.8 4.3 4.7 4.2 4.0 3.5 2.9 2.8 3.8 3.2 5 4.3 4.4 3.8 4.4 4.7 4.2 3.9 3.4 3.0 3.3 3.8 3.0 6 4.0 4.6 3.8 4.2 4.9 5.7 4.2 3.4 3.0 2.8 3.9 3.2 7 4.2 4.4 3.9 4.2 4.7 4.8 4.0 3.4 3.7 2.6 4.0 2.9 8 4.5 4.4 3.8 4.2 4.6 4.2 4.4 3.4 3.2 2.7 3.9 2.8 9 4.5 4.4 4.1 4.4 4.5 4.0 4.3 3.4 3.1 2.5 3.8 2.8 10 5.2 4.2 3.9 4.4 4.6 4.1 3.6 3.3 3.2 2.5 3.8 2.7 11 4.8 4.2 4.2 4.3 4.4 4.3 3.4 3.3 3.0 2.6 3.9 2.8 12 4.2 4.6 4.4 4.3 4.7 4.1 3.4 3.3 3.0 2.6 4.1 2.8 13 5.4 5.4 4.2 4.4 5.9 4.1 3.6 3.3 3.0 2.5 4.2 3.3 14 4.7 4.3 4.2 4.4 6.0 4.0 3.8 3.2 2.4 2.8 4.0 3.3 15 4.4 4.4 4.2 4.3 4.8 4.0 3.6 3.3 2.7 3.2 4.0 3.0 16 4.2 4.3 4.3 4.2 4.4 4.1 3.6 3.2 2.8 3.3 3.9 3.2 17 4.6 4.2 4.0 4.6 4.3 5.0 3.6 3.2 3.0 3.2 4.0 2.9 18 4.4 4.2 4.0 4.2 3.6 3.9 4.0 3.1 2.9 3.3 4.1 2.9 19 4.3 4.2 4.1 4.2 3.5 4.1 3.6 3.0 3.0 2.9 3.6 3.2 20 4.2 4.4 4.0 4.2 3.5 4.1 3.4 3.0 2.9 2.5 3.2 4.6 21 4.4 4.1 4.0 5.2 3.9 4.2 3.4 2.9 3.0 3.1 4.0 4.6 22 4.4 4.0 3.9 4.5 5.0 4.0 3.4 2.9 4.0 3.4 3.7 4.4 23 4.6 4.1 4.0 4.6 4.6 4.1 4.4 2.9 3.0 3.1 3.2 5.5 24 4.5 4.2 4.0 4.5 4.4 4.4 3.8 2.8 2.8 3.0 4.2 3.0 25 4.0 4.0 4.0 4.6 4.6 4.2 3.6 3.5 3.1 3.2 3.0 2.8 26 4.1 4.2 4.1 4.4 4.4 4.0 3.5 3.2 2.8 2.9 3.1 2.9 27 4.2 4.1 4.1 4.9 4.3 4.6 3.6 3.3 2.8 3.2 3.0 2.8 28 4.2 4.2 4.2 4.9 4.6 4.5 3.5 3.0 2.9 3.7 3.2 2.8 29 4.4 4.1 4.6 4.9 --- 4.0 3.4 3.0 3.0 3.4 3.2 2.8 30 4.4 4.1 4.6 4.8 --- 4.0 3.5 3.0 2.9 4.4 3.2 2.8 31 4.4 --- 4.3 4.6 --- 4.2 --- 3.0 --- 3.8 3.2 --- TOTAL 138.2 129.4 126.2 138.8 128.9 132.0 112.5 100.0 90.1 94.0 114.4 99.8 MEAN 4.46 4.31 4.07 4.48 4.60 4.26 3.75 3.23 3.00 3.03 3.69 3.33 MAX 5.4 5.4 4.6 5.2 6.0 5.7 4.4 3.9 4.0 4.4 4.2 6.0 MIN 4.0 4.0 3.7 4.2 3.5 3.9 3.4 2.8 2.4 2.5 3.0 2.7 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.7 3.8 4.7 4.8 4.1 3.5 4.6 4.5 4.3 8.3 3.9 5.0 2 2.8 4.0 4.6 4.4 4.0 3.1 5.0 4.5 4.4 4.9 5.5 5.0 3 2.6 3.6 4.6 4.6 4.1 3.5 6.4 6.0 4.1 4.7 5.1 4.5 4 2.8 3.8 4.8 5.0 4.7 3.7 8.9 7.4 4.0 4.4 5.1 4.4 5 2.8 3.6 4.4 4.2 4.4 4.1 4.8 5.3 3.6 4.6 4.4 4.5 6 2.9 3.6 5.8 4.6 4.1 4.0 5.3 4.8 4.5 4.1 3.7 4.4 7 2.9 3.7 4.6 5.1 4.3 3.4 5.2 9.4 4.3 4.1 3.9 4.5 8 3.1 3.8 4.4 4.7 4.0 3.2 4.4 5.1 4.3 4.4 4.1 4.0 9 3.0 3.7 4.4 4.5 4.1 3.1 4.7 5.2 5.0 4.0 4.0 4.1 10 3.1 3.7 4.4 4.8 4.0 3.1 4.5 5.2 5.3 4.2 9.0 3.7 11 3.2 3.8 5.3 4.6 3.8 3.1 4.5 5.2 4.5 4.4 5.7 3.7 12 3.2 3.8 4.4 4.5 4.2 3.0 4.4 4.9 4.6 4.8 5.5 4.3 13 3.2 3.8 4.2 4.3 9.6 3.7 4.3 4.5 5.1 4.1 5.0 3.7 14 3.2 4.2 4.1 4.1 5.0 3.0 5.0 5.1 5.2 4.5 4.4 3.6 15 3.1 4.9 4.2 4.2 4.5 3.0 4.8 5.3 5.0 4.4 4.6 4.0 16 3.2 4.4 4.0 3.9 4.3 2.9 4.8 5.4 4.5 4.1 4.6 4.0 17 3.2 4.4 3.8 3.8 4.4 2.9 4.3 5.2 4.6 3.7 4.8 4.1 18 3.3 4.8 3.9 4.6 4.0 2.9 4.4 5.0 4.4 4.0 5.3 4.1 19 3.3 5.4 3.9 4.8 3.7 3.0 3.7 5.2 4.4 4.2 12 3.5 20 3.4 12 3.9 4.2 3.7 6.3 5.8 4.9 4.4 4.1 5.9 3.5 21 3.4 5.4 4.3 4.4 3.8 4.1 4.7 5.9 4.8 4.9 5.2 3.9 22 3.3 5.6 4.4 4.0 4.5 4.9 9.4 5.3 4.9 4.4 4.4 3.0 23 4.0 6.0 4.0 4.2 4.1 4.1 6.6 5.5 4.6 4.2 5.3 3.0 24 3.5 9.4 3.8 4.5 4.1 4.1 5.3 4.9 4.6 3.7 5.3 2.9 25 3.5 6.0 4.1 4.3 3.5 12 4.5 4.8 4.3 3.8 5.2 3.1 26 3.5 5.4 4.4 4.3 3.4 5.0 4.5 6.3 4.5 3.8 5.4 3.4 27 3.5 4.9 4.6 5.3 12 4.8 12 8.9 4.5 4.0 5.8 3.8 28 3.6 4.9 4.4 4.8 4.2 6.4 4.6 8.3 4.5 10 5.5 3.7 29 3.6 4.8 4.2 4.3 4.0 4.6 5.7 12 11 5.8 5.2 4.1 30 3.6 4.9 4.4 3.7 --- 5.3 4.4 5.1 4.7 7.1 5.4 5.3 31 3.6 --- 4.6 4.1 --- 5.4 --- 4.4 --- 4.2 5.0 --- TOTAL 100.1 146.1 135.6 137.6 132.6 129.2 161.5 179.5 142.9 145.9 164.2 118.8 MEAN 3.23 4.87 4.37 4.44 4.57 4.17 5.38 5.79 4.76 4.71 5.30 3.96 MAX 4.0 12 5.8 5.3 12 12 12 12 11 10 12 5.3 MIN 2.6 3.6 3.8 3.7 3.4 2.9 3.7 4.4 3.6 3.7 3.7 2.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 5.4 3.5 3.7 5.5 5.3 4.6 2.9 1.2 5.5 5.0 3.2 3.2 2 4.6 3.0 3.2 3.4 6.9 4.0 3.1 1.8 4.9 2.5 2.6 2.6 3 4.2 2.6 3.3 9.0 4.7 4.1 3.1 3.5 4.1 2.2 2.6 2.4 4 4.0 2.8 3.2 6.7 5.0 3.9 3.0 2.0 4.6 2.6 3.0 2.4 5 4.1 3.1 3.8 5.5 15 4.0 3.0 1.9 4.6 3.3 2.5 2.2 6 3.8 2.7 3.6 5.1 8.1 4.0 3.5 1.8 4.5 3.4 2.4 2.3 7 3.7 2.6 3.7 5.0 6.2 4.0 2.8 1.6 6.3 2.7 2.4 3.2 8 4.1 3.6 3.9 4.5 4.6 4.1 2.4 1.9 5.5 2.6 3.4 1.6 9 3.7 3.5 4.6 4.7 3.9 3.9 2.9 2.0 3.7 2.4 3.6 1.6 10 3.8 3.8 4.5 4.6 4.4 3.9 3.0 3.2 3.6 2.3 2.3 1.7 11 4.1 3.9 4.0 3.4 4.2 4.0 3.3 3.1 4.2 2.8 2.1 1.5 12 3.7 3.6 3.7 4.1 5.2 3.4 3.0 3.1 3.9 3.4 2.2 1.7 13 4.3 3.5 3.7 4.3 4.5 3.3 3.0 3.1 3.5 3.3 2.2 1.5 14 3.9 3.2 4.3 4.3 3.2 3.3 3.0 3.1 4.2 2.6 2.1 2.3 15 3.9 3.1 4.6 4.4 3.9 3.2 2.8 3.0 5.2 2.6 2.4 2.4 16 4.7 3.2 4.6 4.1 4.5 3.4 2.7 2.8 6.7 3.6 2.3 1.7 17 4.6 3.2 4.6 4.2 4.3 3.6 2.7 2.2 4.8 2.5 2.4 1.7 18 4.9 3.2 5.2 4.2 3.9 3.5 2.6 2.9 5.7 2.1 2.4 1.7 19 4.8 3.1 5.2 4.0 3.9 3.8 2.6 3.0 4.5 1.9 2.1 1.7 20 4.8 3.3 4.9 3.8 4.0 4.3 2.7 3.0 4.7 2.8 2.1 2.4 21 4.8 3.3 4.9 4.2 3.9 3.8 2.3 2.6 4.6 2.6 3.0 2.7 22 4.9 3.3 5.0 4.0 4.7 3.1 2.3 3.4 4.7 2.3 2.2 2.1 23 4.9 3.4 5.1 4.2 5.5 3.4 2.2 2.4 4.7 1.6 1.9 2.0 24 5.1 3.3 5.2 3.9 4.3 3.5 2.3 2.6 4.6 2.3 1.9 2.0 25 4.5 3.2 5.1 3.6 3.8 3.9 2.3 2.3 4.6 3.1 2.4 1.9 26 4.6 3.1 5.1 3.0 4.1 3.4 1.9 2.3 4.6 3.0 2.3 2.1 27 3.9 3.3 5.2 3.1 4.1 3.1 2.0 2.3 4.8 2.4 2.5 2.2 28 3.9 3.2 4.8 3.3 4.0 3.3 1.9 2.3 4.8 3.0 3.2 2.4 29 3.6 3.2 5.2 3.9 --- 3.2 1.8 4.0 5.4 2.5 3.9 2.5 30 3.6 4.0 5.4 3.7 --- 3.1 2.0 3.3 5.6 3.6 2.8 2.3 31 3.7 --- 5.4 4.3 --- 3.3 --- 4.0 --- 2.3 2.7 --- TOTAL 132.6 97.8 138.7 136.0 140.1 113.4 79.1 81.7 143.1 85.3 79.1 64.0 MEAN 4.28 3.26 4.47 4.39 5.00 3.66 2.64 2.64 4.77 2.75 2.55 2.13 MAX 5.4 4.0 5.4 9.0 15 4.6 3.5 4.0 6.7 5.0 3.9 3.2 MIN 3.6 2.6 3.2 3.0 3.2 3.1 1.8 1.2 3.5 1.6 1.9 1.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.8 5.9 5.3 4.1 4.8 3.6 2.6 2.6 3.0 2.7 2.1 2.9 2 4.4 5.0 4.8 4.0 5.6 3.7 2.5 2.1 3.2 2.7 2.1 3.0 3 2.7 7.6 4.6 4.4 4.9 3.3 2.7 2.6 3.9 2.8 2.2 2.5 4 2.3 4.4 4.4 4.4 4.7 2.9 3.0 2.6 3.2 2.5 3.8 2.4 5 2.5 3.2 3.1 4.1 5.1 2.9 3.0 2.7 3.0 2.8 2.8 2.8 6 2.6 3.1 2.9 4.0 5.4 3.1 2.9 2.6 2.8 2.6 2.5 2.4 7 2.8 3.0 2.9 3.9 4.5 3.1 2.9 2.9 2.9 2.4 4.5 2.2 8 3.4 3.1 3.3 4.1 4.7 3.8 3.0 3.4 2.8 2.6 3.3 2.5 9 3.6 2.9 3.8 4.0 4.6 3.2 3.1 2.7 2.8 2.6 1.8 3.2 10 3.7 3.0 4.0 4.3 7.2 3.3 3.0 2.7 4.1 2.5 1.8 2.9 11 3.3 3.1 3.8 4.4 6.6 3.5 2.8 3.2 3.2 2.4 1.6 2.6 12 3.6 3.7 5.6 4.3 5.7 4.3 2.6 4.7 1.9 2.1 1.7 2.6 13 3.5 3.2 7.6 2.9 4.7 4.1 2.8 5.0 2.7 2.0 2.1 2.3 14 3.6 3.3 5.2 4.3 4.3 5.4 3.0 3.3 3.3 2.1 4.2 2.2 15 3.4 2.7 5.5 5.2 4.3 3.7 3.1 3.0 2.8 2.1 2.4 3.3 16 3.4 2.1 4.5 5.2 4.3 3.2 3.1 2.9 2.8 2.1 3.0 4.3 17 3.4 2.2 4.3 5.1 4.2 3.0 3.9 2.9 2.6 2.1 1.9 2.2 18 3.5 2.2 3.5 5.0 4.2 3.0 2.8 2.9 2.7 2.1 2.1 2.2 19 3.4 2.5 4.3 5.5 4.2 4.1 2.8 2.9 2.8 2.1 2.6 2.1 20 3.6 2.8 3.9 5.2 3.5 4.0 2.9 2.8 2.9 2.1 7.7 1.6 21 3.5 3.2 4.0 4.9 3.4 3.5 3.0 2.8 3.2 3.0 3.2 1.8 22 3.7 8.7 4.3 4.9 5.7 2.8 3.4 3.2 3.0 3.7 3.6 1.5 23 4.1 3.3 4.1 4.9 6.1 3.1 4.0 3.0 3.2 2.4 2.7 2.0 24 4.9 1.8 4.4 4.9 5.1 2.0 3.0 3.0 2.7 2.5 2.0 3.6 25 4.7 2.0 4.8 4.7 5.2 1.4 2.8 2.9 3.2 3.7 2.0 3.6 26 4.7 3.1 4.2 5.2 5.1 2.1 2.9 2.6 2.8 2.2 1.9 2.6 27 4.8 4.1 4.0 4.9 5.2 1.9 2.9 2.2 2.8 2.2 3.1 2.4 28 5.1 4.0 4.1 5.0 4.2 1.6 2.7 2.9 2.6 2.2 3.0 2.1 29 5.2 6.8 4.0 4.7 --- 3.6 3.0 3.4 2.7 2.3 2.4 1.9 30 5.0 5.4 4.0 5.5 --- 2.6 3.1 2.7 3.0 2.3 3.0 1.9 31 6.7 --- 4.0 5.1 --- 3.1 --- 2.9 --- 2.1 2.8 --- TOTAL 117.9 111.4 133.2 143.1 137.5 98.9 89.3 92.1 88.6 76.0 85.9 75.6 MEAN 3.80 3.71 4.30 4.62 4.91 3.19 2.98 2.97 2.95 2.45 2.77 2.52 MAX 6.7 8.7 7.6 5.5 7.2 5.4 4.0 5.0 4.1 3.7 7.7 4.3 MIN 2.3 1.8 2.9 2.9 3.4 1.4 2.5 2.1 1.9 2.0 1.6 1.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.6 3.7 4.2 6.3 2.8 8.9 4.9 2.0 1.9 2.0 2.7 2.3 2 1.3 3.4 4.3 2.7 2.9 3.8 4.3 2.2 2.0 2.0 2.9 2.1 3 1.6 3.4 3.3 3.8 2.7 3.0 3.7 2.2 2.1 3.6 2.4 2.2 4 1.7 1.6 4.0 2.7 2.5 2.9 3.7 3.0 2.2 2.9 2.5 2.3 5 3.7 0.91 3.1 2.4 2.7 2.9 3.5 3.8 2.4 2.3 2.3 2.5 6 2.3 4.2 3.1 2.4 3.4 2.6 3.7 3.2 2.4 2.2 2.3 3.1 7 2.7 5.2 3.3 2.3 5.1 2.6 3.4 3.0 2.3 2.0 2.3 4.6 8 2.6 4.7 3.4 2.4 2.9 5.3 2.6 2.6 3.4 2.1 2.2 2.9 9 4.7 3.2 3.2 2.2 3.5 3.6 2.9 2.3 3.7 2.1 2.7 3.0 10 3.3 3.0 3.6 2.3 2.7 3.0 2.8 2.2 2.2 2.1 2.8 2.1 11 2.4 3.0 3.9 2.3 2.7 3.0 2.9 2.5 2.2 6.1 4.3 2.0 12 2.2 3.1 4.9 2.3 2.4 3.0 2.8 2.6 2.2 5.0 2.9 6.3 13 2.2 2.7 3.5 2.1 2.4 2.6 2.8 2.9 3.6 3.5 2.8 3.0 14 2.9 2.1 3.6 2.0 2.5 2.8 2.9 4.8 4.9 3.3 2.3 3.4 15 2.4 3.4 3.5 1.8 2.7 2.7 3.0 2.3 3.0 2.7 2.3 2.2 16 2.3 3.3 2.8 2.8 5.9 2.7 3.2 3.1 3.7 2.2 2.7 2.2 17 2.2 4.0 3.2 3.1 3.3 2.7 2.8 2.7 4.0 2.3 2.3 1.8 18 2.2 3.1 3.1 6.0 3.5 2.8 2.8 2.2 3.3 2.4 2.2 1.7 19 2.3 3.1 3.1 6.8 3.3 4.7 2.4 2.0 4.5 2.4 2.1 2.0 20 2.5 6.7 3.2 3.7 3.3 3.3 2.4 2.3 4.1 2.4 2.1 2.1 21 2.4 3.3 3.0 3.5 3.5 2.8 2.3 2.1 3.7 2.3 2.2 1.8 22 2.5 3.2 3.1 11 3.6 2.3 3.3 2.3 3.2 2.3 2.1 1.6 23 2.6 3.8 3.6 3.3 3.5 1.6 2.0 2.3 3.3 2.3 2.1 1.6 24 3.2 2.7 5.2 3.7 3.0 1.8 1.7 2.2 3.3 2.7 2.4 1.7 25 3.4 2.9 3.8 4.4 2.8 3.2 1.9 2.8 4.1 2.5 2.1 1.7 26 2.6 2.9 3.3 2.8 3.4 2.6 1.9 2.2 3.9 2.3 2.0 2.2 27 2.5 2.9 3.0 2.8 6.4 2.4 2.5 2.1 3.2 3.0 1.9 2.8 28 2.5 3.0 3.1 2.9 5.9 3.2 3.0 2.1 3.5 2.5 2.0 1.7 29 2.4 3.0 2.7 3.1 --- 4.8 1.7 1.8 2.8 2.4 1.8 1.7 30 2.2 6.8 2.2 3.2 --- 5.3 2.0 2.0 1.9 2.2 2.1 3.5 31 3.0 --- 2.2 3.2 --- 4.6 --- 1.9 --- 2.3 2.8 --- TOTAL 78.4 102.31 105.5 106.3 95.3 103.5 85.8 77.7 93.0 82.4 74.6 74.1 MEAN 2.53 3.41 3.40 3.43 3.40 3.34 2.86 2.51 3.10 2.66 2.41 2.47 MAX 4.7 6.8 5.2 11 6.4 8.9 4.9 4.8 4.9 6.1 4.3 6.3 MIN 1.3 0.91 2.2 1.8 2.4 1.6 1.7 1.8 1.9 2.0 1.8 1.6 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.4 2.2 3.4 3.2 2.9 3.1 3.0 3.1 2.9 3.3 2.9 3.6 2 2.1 2.5 3.3 4.8 2.9 3.4 3.0 2.9 2.7 3.4 2.8 4.1 3 3.3 2.6 3.2 4.9 2.8 2.7 3.3 3.2 2.9 3.4 3.7 3.8 4 3.4 2.6 2.6 3.4 2.7 3.2 3.3 3.6 3.1 3.6 5.6 4.1 5 2.6 2.7 2.5 3.9 3.1 3.4 2.6 3.3 3.0 3.1 5.4 4.5 6 2.0 3.8 2.6 3.0 3.0 2.8 2.2 3.4 2.9 2.9 5.5 3.6 7 2.0 3.2 2.8 3.1 2.9 2.8 2.6 2.9 2.9 3.2 5.3 3.7 8 2.1 2.9 2.7 3.2 3.0 2.7 2.8 2.7 8.2 3.2 4.3 4.6 9 2.7 3.0 2.7 3.1 2.9 3.1 2.3 2.5 6.6 3.2 6.0 8.0 10 2.7 3.1 3.2 3.5 3.3 6.2 3.1 5.0 4.3 2.9 5.0 3.7 11 2.1 3.1 3.3 3.3 3.5 3.2 3.8 4.0 4.3 3.1 5.9 3.6 12 2.8 3.0 3.3 3.0 2.9 3.6 4.6 2.6 3.6 2.6 5.3 3.7 13 2.6 2.9 2.9 3.0 2.8 2.3 3.1 2.6 3.1 2.6 4.3 3.9 14 2.4 3.2 2.8 2.9 2.9 2.3 3.4 2.5 3.2 1.9 5.3 3.4 15 2.4 3.9 3.5 2.7 2.8 3.3 3.6 2.6 3.2 2.5 5.5 3.4 16 2.4 3.3 3.2 2.5 2.7 2.6 2.7 2.5 4.6 2.0 5.6 3.3 17 2.4 5.3 3.0 3.0 2.7 2.6 2.8 2.3 2.9 2.0 5.7 5.0 18 2.0 3.1 3.0 2.6 2.9 3.0 3.0 2.3 3.2 3.7 5.6 3.4 19 2.1 3.1 3.3 2.6 3.8 2.7 5.1 2.3 3.0 4.9 5.6 3.2 20 2.1 2.9 3.2 4.7 3.3 2.6 2.9 2.3 3.1 4.0 5.5 3.2 21 2.0 2.9 3.3 2.8 3.6 2.5 2.5 2.4 3.0 4.7 5.8 3.3 22 2.6 2.6 3.9 3.5 3.0 3.0 2.7 2.6 3.1 4.8 5.7 3.2 23 3.0 2.9 3.9 2.5 3.0 3.0 10 2.6 3.3 6.0 5.8 3.0 24 2.7 2.6 3.4 2.4 2.9 2.6 3.5 3.5 3.3 4.8 5.8 2.1 25 2.8 2.9 3.3 2.6 2.8 2.9 3.9 3.1 3.2 4.6 5.8 3.1 26 2.9 3.1 3.4 2.6 2.7 3.0 3.5 2.8 3.2 4.1 5.8 3.8 27 3.3 3.8 3.1 2.9 2.7 2.4 3.4 3.1 5.6 4.8 5.5 3.2 28 2.3 3.0 3.6 2.7 2.6 3.2 3.4 2.9 2.8 3.8 6.4 3.1 29 2.7 3.0 3.2 3.5 2.8 3.4 3.4 2.8 2.9 5.3 5.9 4.3 30 2.5 2.8 3.3 2.9 --- 2.7 3.2 2.6 6.9 4.7 5.0 5.2 31 2.4 --- 3.3 2.8 --- 2.7 --- 2.9 --- 5.5 3.6 --- TOTAL 76.8 92.0 98.2 97.6 85.9 93.0 102.7 89.9 111.0 114.6 161.9 114.1 MEAN 2.48 3.07 3.17 3.15 2.96 3.00 3.42 2.90 3.70 3.70 5.22 3.80 MAX 3.4 5.3 3.9 4.9 3.8 6.2 10 5.0 8.2 6.0 6.4 8.0 MIN 1.4 2.2 2.5 2.4 2.6 2.3 2.2 2.3 2.7 1.9 2.8 2.1 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 3.2 5.2 2.5 5.6 3.8 3.5 3.2 6.2 2.6 3.4 3.3 4.1 2 3.6 4.6 2.5 4.9 3.8 5.6 3.4 3.1 2.3 3.3 3.3 4.3 3 7.9 4.6 3.0 6.2 3.7 5.2 3.3 3.2 2.3 4.3 3.4 4.5 4 6.4 4.6 3.7 5.0 3.8 4.8 3.3 4.9 2.4 11 3.8 4.6 5 3.7 5.9 3.5 4.8 4.2 4.2 3.3 5.1 2.9 5.4 3.6 5.0 6 3.6 4.3 3.6 4.7 4.3 3.9 3.4 3.3 2.9 4.1 3.3 4.8 7 3.6 4.3 3.8 4.8 4.1 3.7 3.4 2.9 2.6 4.0 2.7 4.6 8 3.3 4.2 3.9 4.5 4.1 4.7 6.0 3.0 3.1 3.6 4.1 4.8 9 3.5 4.2 3.8 4.3 3.9 3.9 4.8 3.4 12 3.9 3.2 4.0 10 3.3 4.3 3.8 4.5 3.9 3.7 8.9 6.5 2.9 3.5 3.0 3.5 11 3.2 4.6 3.9 4.4 3.7 3.5 4.7 3.2 3.1 4.0 2.9 3.5 12 2.7 4.5 4.1 4.3 3.5 3.3 4.0 3.7 3.5 3.9 2.9 3.5 13 2.2 4.3 4.0 4.3 3.5 3.2 3.3 3.5 3.4 3.3 3.2 3.4 14 3.3 4.2 4.3 4.4 3.5 3.5 3.3 3.1 3.0 4.1 4.0 3.6 15 3.0 4.1 4.5 4.5 3.3 4.2 5.3 3.1 3.4 7.0 4.1 5.8 16 3.2 4.0 4.8 4.4 3.3 4.6 3.3 3.1 3.7 3.6 4.0 6.4 17 3.0 5.2 4.7 4.5 3.4 4.7 3.8 3.2 3.3 3.3 3.9 4.8 18 2.9 4.1 4.7 4.5 3.6 3.3 3.6 3.8 3.2 3.2 4.1 4.3 19 3.0 4.2 4.6 4.4 3.5 3.6 4.4 2.8 7.3 4.2 4.4 3.3 20 3.8 4.1 4.8 4.4 3.9 4.0 4.0 2.9 7.0 6.3 4.1 3.0 21 4.6 4.3 4.8 4.3 8.2 4.1 3.0 3.1 5.1 4.1 4.1 20 22 3.4 4.2 4.8 4.0 4.9 4.1 2.9 3.7 5.1 4.1 3.9 7.2 23 3.4 4.6 5.1 3.8 4.5 7.5 2.7 3.4 3.8 5.8 4.2 4.1 24 3.3 4.1 4.8 3.8 4.5 5.4 2.5 3.0 4.3 5.7 4.6 3.7 25 3.5 4.0 4.5 3.7 4.0 4.6 2.4 2.8 4.2 5.7 4.4 4.0 26 5.2 3.9 4.3 3.7 3.9 4.4 2.4 2.8 4.2 4.9 3.9 4.0 27 5.0 3.9 4.4 3.9 3.5 4.4 2.3 2.8 4.3 4.4 3.1 3.9 28 4.0 4.1 4.4 3.8 4.2 4.2 2.5 2.7 3.3 7.4 4.4 3.7 29 4.3 3.4 4.4 3.8 --- 4.0 2.7 2.7 3.6 2.8 4.1 3.7 30 4.6 2.6 4.4 3.9 --- 3.1 2.7 2.6 3.7 2.9 4.0 3.5 31 5.8 --- 7.3 3.9 --- 3.0 --- 2.7 --- 3.3 3.7 --- TOTAL 119.5 128.6 131.7 136.0 112.5 129.9 108.8 106.3 118.5 140.5 115.7 143.6 MEAN 3.85 4.29 4.25 4.39 4.02 4.19 3.63 3.43 3.95 4.53 3.73 4.79 MAX 7.9 5.9 7.3 6.2 8.2 7.5 8.9 6.5 12 11 4.6 20 MIN 2.2 2.6 2.5 3.7 3.3 3.0 2.3 2.6 2.3 2.8 2.7 3.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.7 1.6 2.2 2.7 2.9 2.5 2.8 2.8 2.8 1.0 0.73 0.86 2 1.9 2.2 2.2 2.6 2.6 2.5 2.9 2.4 3.1 1.3 2.1 0.91 3 2.8 1.7 2.4 2.6 2.5 2.5 3.0 2.2 3.0 1.6 1.1 0.99 4 2.1 1.8 2.5 2.6 3.6 2.5 2.7 2.5 2.6 1.4 2.7 0.96 5 1.8 1.5 2.4 2.6 2.6 2.5 2.7 3.9 2.3 1.4 1.7 1.3 6 1.8 1.3 2.8 3.1 2.7 2.4 2.8 2.5 3.0 1.5 2.6 1.5 7 2.1 1.2 3.0 3.6 2.7 2.5 2.8 2.8 3.2 1.3 2.3 0.77 8 2.3 1.3 5.5 2.9 2.7 2.5 2.7 2.5 3.3 1.1 1.3 0.81 9 2.2 1.6 3.7 2.7 2.7 2.7 2.8 2.1 3.0 1.3 0.97 0.92 10 2.3 1.8 2.4 3.0 2.8 2.5 2.8 2.7 2.9 1.2 1.6 0.88 11 2.2 1.3 2.5 2.5 2.7 2.5 2.8 2.6 2.9 1.1 1.2 0.70 12 2.2 1.1 3.9 2.6 2.7 2.5 2.8 2.6 2.6 1.6 0.87 0.73 13 2.2 1.1 2.8 2.6 2.7 2.8 2.8 2.2 2.9 2.2 0.78 0.71 14 2.2 1.2 2.7 2.6 2.7 2.4 2.8 2.2 2.7 1.3 0.76 0.78 15 2.4 3.1 2.8 2.6 2.7 2.4 2.7 2.3 3.1 0.98 0.93 0.60 16 1.6 3.3 3.0 2.5 4.5 2.4 2.7 2.3 3.0 1.0 1.5 0.80 17 1.8 2.5 2.5 2.5 2.9 3.0 2.7 2.8 2.4 2.1 0.80 1.0 18 2.2 2.4 2.9 2.4 3.7 2.5 2.7 2.1 2.1 2.7 0.80 1.8 19 1.8 2.6 2.9 2.5 3.4 2.5 2.7 1.4 1.7 1.3 0.75 1.5 20 1.8 2.9 2.4 2.5 3.2 2.5 2.7 1.2 1.6 1.1 0.72 0.72 21 2.0 3.2 2.4 2.6 2.9 2.6 2.4 1.4 2.1 1.0 0.81 0.74 22 2.2 2.8 2.4 2.5 3.1 2.7 1.9 1.4 2.4 2.3 14 0.67 23 2.1 3.5 2.5 2.3 2.9 2.7 2.1 1.6 1.7 1.6 2.5 0.63 24 2.2 2.5 2.6 2.5 2.9 2.6 2.0 1.9 1.4 2.2 2.4 0.79 25 2.0 2.3 2.9 3.0 2.9 2.5 2.1 2.0 1.7 3.9 2.3 1.2 26 2.1 2.3 3.2 2.6 2.9 2.5 2.4 2.1 1.6 1.3 2.0 1.2 27 2.1 2.2 3.1 2.6 2.7 2.7 2.5 2.4 1.4 1.0 1.3 0.82 28 1.8 2.5 2.6 2.6 2.5 2.6 3.5 2.5 1.5 1.0 1.2 0.83 29 1.4 2.3 2.7 2.6 --- 3.0 2.6 2.7 1.3 0.89 1.1 0.81 30 1.5 2.2 2.7 2.5 --- 3.0 2.7 2.7 1.2 0.84 1.4 0.83 31 2.4 --- 3.1 2.2 --- 2.9 --- 2.3 --- 0.86 1.6 --- TOTAL 63.2 63.3 87.7 81.7 81.8 80.4 79.6 71.1 70.5 45.37 56.82 27.76 MEAN 2.04 2.11 2.83 2.64 2.92 2.59 2.65 2.29 2.35 1.46 1.83 0.93 MAX 2.8 3.5 5.5 3.6 4.5 3.0 3.5 3.9 3.3 3.9 14 1.8 MIN 1.4 1.1 2.2 2.2 2.5 2.4 1.9 1.2 1.2 0.84 0.72 0.60 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 0.81 2.7 2.0 2.6 2.9 3.6 2.4 3.1 2.0 1.8 12 3.2 2 0.89 2.8 2.0 2.5 3.1 4.9 2.8 2.5 1.9 1.5 10 2.4 3 1.1 2.8 2.2 2.6 2.9 9.4 3.2 2.2 1.7 3.2 2.5 2.4 4 2.6 2.7 2.3 2.4 2.6 3.3 3.9 2.1 1.6 6.0 2.1 2.4 5 2.4 3.0 2.5 2.1 2.5 3.0 3.5 3.2 1.6 1.7 2.1 2.1 6 1.0 3.0 2.3 2.2 2.8 2.9 2.6 2.4 1.6 1.2 2.1 2.0 7 0.82 2.8 2.5 2.4 5.4 2.9 2.2 2.2 1.7 1.2 2.0 2.9 8 1.2 3.9 2.4 2.7 2.8 2.9 2.5 3.0 2.0 2.0 2.4 2.1 9 1.3 4.4 2.0 2.5 2.6 2.4 2.6 3.3 2.0 1.8 2.8 2.4 10 12 3.3 1.9 2.4 2.5 2.5 2.4 3.6 2.5 1.4 2.6 2.5 11 11 2.5 2.0 2.7 2.4 2.6 2.2 3.7 2.2 1.5 2.2 1.9 12 25 2.6 2.3 3.1 2.7 2.6 2.1 3.6 2.0 1.4 3.3 1.9 13 20 2.8 2.1 3.5 3.2 3.7 2.2 2.8 2.2 1.4 2.1 1.9 14 3.9 2.7 2.3 3.7 3.5 2.7 2.5 2.9 2.5 1.4 4.0 2.4 15 4.5 2.8 2.0 3.8 3.3 2.7 2.4 2.8 2.3 1.5 2.2 1.9 16 4.0 2.4 2.1 3.7 3.0 2.6 3.1 2.7 2.3 3.2 2.1 2.2 17 2.5 2.4 2.3 3.2 3.1 2.7 3.0 2.6 2.6 2.7 2.1 2.2 18 1.5 2.4 2.7 2.8 3.2 2.9 3.0 3.3 3.2 6.1 2.4 1.9 19 2.0 2.5 2.6 5.4 4.7 2.5 2.5 2.6 2.3 4.8 2.1 1.9 20 2.1 2.6 3.0 3.6 3.3 2.4 2.2 2.5 2.2 2.5 2.0 1.7 21 2.5 2.4 2.3 2.9 3.2 2.4 2.4 2.7 2.5 2.4 2.0 1.5 22 3.5 2.2 2.3 2.8 3.1 2.4 2.9 2.1 2.4 1.7 2.0 1.5 23 8.0 2.3 2.3 2.9 3.0 2.5 3.2 2.1 2.6 1.5 1.9 1.6 24 7.5 2.2 2.3 6.3 2.6 2.5 2.6 2.2 2.6 1.5 1.9 1.7 25 7.0 2.2 2.3 3.6 2.7 2.7 2.4 2.2 2.0 2.3 2.8 4.7 26 5.4 2.2 2.4 3.9 3.1 2.9 2.5 2.1 1.9 1.6 2.5 2.0 27 4.3 2.1 2.5 3.6 3.0 2.7 9.0 2.6 2.3 3.8 2.6 2.2 28 3.5 2.2 2.3 3.9 2.5 3.5 3.2 2.1 3.2 4.0 2.3 1.8 29 2.3 2.9 1.9 4.2 --- 5.2 4.9 2.1 1.6 2.8 2.3 1.7 30 2.6 2.3 2.1 9.1 --- 4.0 4.2 2.3 1.5 8.8 2.3 1.7 31 2.9 --- 2.4 3.2 --- 2.5 --- 3.7 --- 2.4 2.5 --- TOTAL 150.12 80.1 70.6 106.3 85.7 98.5 90.6 83.3 65.0 81.1 90.2 64.7 MEAN 4.84 2.67 2.28 3.43 3.06 3.18 3.02 2.69 2.17 2.62 2.91 2.16 MAX 25 4.4 3.0 9.1 5.4 9.4 9.0 3.7 3.2 8.8 12 4.7 MIN 0.81 2.1 1.9 2.1 2.4 2.4 2.1 2.1 1.5 1.2 1.9 1.5 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1991, BY WATER YEAR (WY) MEAN 3.39 3.37 3.52 3.59 3.77 3.36 3.23 2.97 3.27 3.02 3.19 2.95 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.77 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1985 1984 1984 1989 MIN 2.04 2.11 2.28 2.30 2.77 2.58 2.22 1.89 1.73 1.46 1.62 0.93 (WY) 1990 1990 1991 1981 1981 1981 1981 1980 1980 1990 1980 1990 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1980 - 1991 ANNUAL TOTAL 1066.22 ANNUAL MEAN 2.92 3.35 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 2.22 1990 HIGHEST DAILY MEAN 25 Oct 12 25 Oct 12 1990 LOWEST DAILY MEAN 0.81 Oct 1 0.00 May 22 1980 ANNUAL SEVEN-DAY MINIMUM 1.4 Oct 1 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Apr 27 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.90 Apr 27 4.90 Apr 27 1991 10 PERCENT EXCEEDS 3.9 4.7 50 PERCENT EXCEEDS 2.5 3.0 90 PERCENT EXCEEDS 1.8 2.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.7 1.9 1.3 2.1 1.3 1.8 2.0 1.8 1.8 2.3 1.3 1.8 2 1.7 1.9 1.4 2.1 1.2 1.8 2.0 2.0 1.9 3.3 1.4 1.7 3 1.3 1.6 1.9 2.2 1.2 1.7 1.9 2.0 2.8 2.2 1.1 1.8 4 1.1 1.7 1.5 1.9 1.2 1.8 1.9 2.0 2.3 1.8 1.1 1.9 5 1.2 1.6 1.6 1.9 1.5 2.0 1.8 2.1 2.2 1.6 1.7 2.4 6 1.0 1.4 1.6 1.7 1.6 3.1 1.9 2.3 2.4 1.9 1.3 2.8 7 1.1 1.5 1.5 1.7 1.4 2.0 2.1 2.0 1.9 1.5 1.6 2.1 8 1.4 1.6 1.5 1.7 1.4 2.2 1.7 2.3 4.8 1.5 1.3 2.0 9 1.6 2.6 1.7 1.7 1.3 1.9 1.9 2.1 2.5 1.5 1.2 1.9 10 1.5 1.9 1.8 1.4 1.2 2.0 1.9 2.1 2.5 1.7 1.1 2.1 11 1.2 1.7 1.9 1.3 1.3 2.2 2.4 2.1 2.7 1.7 1.1 2.0 12 1.1 1.7 2.0 1.3 1.2 2.2 2.4 2.1 3.1 1.9 1.3 2.0 13 1.3 1.6 2.1 3.6 1.1 1.9 2.2 2.1 2.2 1.5 4.6 1.9 14 1.4 1.6 2.0 2.6 1.1 1.8 1.9 2.1 2.4 1.6 2.5 2.2 15 1.6 1.6 1.9 1.9 1.3 1.7 1.8 2.2 3.2 1.7 1.3 2.3 16 1.6 1.4 2.1 2.0 0.98 1.8 1.8 2.4 2.4 1.9 1.9 2.3 17 1.7 1.5 2.0 1.6 2.4 1.9 1.9 2.3 2.7 2.4 1.4 2.2 18 1.3 1.6 2.0 1.7 1.5 2.0 2.0 2.4 2.2 3.4 1.4 2.3 19 1.3 1.5 2.0 2.4 1.6 2.5 1.8 2.7 1.6 2.0 3.9 2.1 20 1.4 1.5 2.0 1.5 1.2 2.0 2.4 2.4 1.7 1.9 2.1 2.0 21 1.5 1.8 1.8 1.5 1.2 1.9 3.6 2.1 1.7 1.8 1.6 2.2 22 1.5 1.8 1.7 1.5 1.1 1.8 2.6 2.1 1.7 2.2 1.5 2.0 23 1.9 1.6 1.9 2.7 4.3 1.9 3.2 1.8 1.7 4.0 1.5 2.2 24 1.7 1.4 1.9 1.6 1.5 1.7 2.7 2.2 1.6 2.1 1.6 2.6 25 1.6 1.8 1.9 1.5 2.8 2.6 2.0 2.2 1.4 1.9 2.2 2.5 26 1.5 1.9 2.0 1.8 2.5 2.5 2.1 2.0 1.4 1.8 2.1 2.3 27 1.5 1.5 2.3 1.8 3.1 2.2 1.9 2.1 2.2 1.9 1.7 2.3 28 1.6 1.6 5.7 1.7 2.4 1.9 1.9 1.9 1.6 1.7 1.6 2.4 29 1.8 1.4 2.5 1.4 2.2 2.0 1.9 2.0 2.8 1.4 1.4 2.4 30 1.5 1.4 2.4 1.4 --- 2.4 1.9 2.0 2.1 1.4 1.6 2.2 31 1.6 --- 2.5 1.4 --- 2.3 --- 1.8 --- 1.4 1.8 --- TOTAL 45.2 49.6 62.4 56.6 48.08 63.5 63.5 65.7 67.5 60.9 53.2 64.9 MEAN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.12 2.25 1.96 1.72 2.16 MAX 1.9 2.6 5.7 3.6 4.3 3.1 3.6 2.7 4.8 4.0 4.6 2.8 MIN 1.0 1.4 1.3 1.3 0.98 1.7 1.7 1.8 1.4 1.4 1.1 1.7 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1992, BY WATER YEAR (WY) MEAN 3.23 3.22 3.39 3.46 3.59 3.25 3.14 2.92 3.19 2.94 3.07 2.89 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.77 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1985 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.12 1.73 1.46 1.62 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1980 1980 1990 1980 1990 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1980 - 1992 ANNUAL TOTAL 701.08 ANNUAL MEAN 1.92 3.23 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 5.7 Dec 28 25 Oct 12 1990 LOWEST DAILY MEAN 0.98 Feb 16 0.00 Jun 17 1980 ANNUAL SEVEN-DAY MINIMUM 1.2 Feb 10 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Aug 19 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.64 Aug 19 4.90 Apr 27 1991 10 PERCENT EXCEEDS 2.5 4.7 50 PERCENT EXCEEDS 1.9 2.9 90 PERCENT EXCEEDS 1.3 1.8 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.3 2.2 2.3 2.4 2.5 2.8 3.2 2.4 2.0 2.8 2.5 2.7 2 2.4 2.3 2.2 2.5 2.5 3.1 3.3 2.2 2.2 2.1 2.6 2.6 3 2.4 2.6 2.2 2.6 2.6 4.1 2.7 2.2 2.1 2.1 2.9 2.7 4 3.3 3.5 2.2 2.6 2.7 4.1 2.7 2.5 2.0 2.1 2.6 2.7 5 2.8 2.0 2.3 2.6 2.9 3.8 3.9 2.2 1.9 2.0 2.5 4.5 6 2.7 2.1 2.4 2.7 3.0 3.2 2.8 2.2 1.9 2.4 2.2 4.5 7 3.0 2.4 2.7 5.2 4.1 3.2 2.7 2.1 2.0 2.0 2.6 4.0 8 3.6 2.3 2.6 8.1 3.3 3.1 2.7 2.2 2.0 2.4 2.3 5.0 9 4.1 2.3 2.8 3.1 3.4 2.9 2.8 2.1 1.9 2.3 2.7 5.2 10 2.5 2.3 2.7 3.0 3.3 2.7 2.5 2.0 4.0 2.4 2.5 4.8 11 2.7 2.1 2.3 3.5 3.0 2.3 2.4 2.0 3.5 2.4 2.1 3.5 12 3.0 3.3 2.3 4.2 3.0 2.5 2.4 2.1 4.3 2.0 2.0 3.2 13 2.9 2.5 2.3 3.0 2.8 4.6 2.4 2.1 3.0 5.0 2.1 3.7 14 2.6 2.7 2.3 2.5 2.7 3.1 2.1 2.2 3.1 6.0 2.5 3.7 15 2.6 2.8 2.3 2.5 2.7 3.4 2.1 2.0 2.5 3.5 2.1 3.8 16 2.6 3.0 1.8 2.5 3.3 3.3 2.2 2.0 2.6 3.0 2.8 4.0 17 2.7 2.6 2.5 2.5 2.7 3.4 2.1 1.9 2.9 3.0 2.5 4.5 18 2.6 2.0 2.5 2.5 2.7 2.8 2.1 1.9 3.1 3.3 2.5 2.5 19 2.4 2.0 2.8 2.4 2.7 2.6 2.1 1.9 3.2 3.5 2.4 2.7 20 2.4 2.0 2.1 2.3 2.8 2.1 2.2 1.9 3.3 3.0 2.4 3.0 21 2.5 4.2 2.2 3.6 3.1 2.2 2.2 1.9 3.0 3.2 2.8 3.9 22 2.4 3.0 2.2 2.6 3.7 2.4 2.3 1.8 2.5 3.2 2.6 2.4 23 2.5 3.0 2.0 2.6 3.5 4.0 2.2 1.9 2.4 3.5 2.5 2.3 24 2.5 3.1 1.9 3.1 3.3 2.8 2.2 2.0 2.4 4.0 2.5 2.6 25 2.5 2.3 2.1 3.1 3.0 2.7 2.3 2.3 2.3 3.2 2.5 3.2 26 2.6 2.5 2.4 2.7 3.7 4.9 2.8 2.0 2.2 3.5 2.4 2.8 27 2.6 2.3 2.7 2.8 3.0 3.3 2.4 2.2 2.2 4.0 2.5 2.3 28 2.6 2.2 3.3 2.4 3.0 2.7 2.1 2.0 2.3 3.0 2.5 2.3 29 2.4 2.3 2.6 2.8 --- 2.8 2.3 2.0 2.3 3.0 2.6 2.2 30 2.4 2.4 2.5 2.8 --- 2.9 2.2 2.5 2.2 2.4 2.6 2.3 31 2.5 --- 2.4 2.5 --- 4.8 --- 2.0 --- 2.5 2.7 --- TOTAL 83.1 76.3 73.9 93.7 85.0 98.6 74.4 64.7 77.3 92.8 77.0 99.6 MEAN 2.68 2.54 2.38 3.02 3.04 3.18 2.48 2.09 2.58 2.99 2.48 3.32 MAX 4.1 4.2 3.3 8.1 4.1 4.9 3.9 2.5 4.3 6.0 2.9 5.2 MIN 2.3 2.0 1.8 2.3 2.5 2.1 2.1 1.8 1.9 2.0 2.0 2.2 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1993, BY WATER YEAR (WY) MEAN 3.19 3.17 3.31 3.43 3.55 3.25 3.09 2.86 3.15 2.94 3.03 2.92 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.77 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1985 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.09 1.73 1.46 1.62 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1980 1990 1980 1990 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1980 - 1993 ANNUAL TOTAL 996.4 ANNUAL MEAN 2.73 3.19 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 8.1 Jan 8 25 Oct 12 1990 LOWEST DAILY MEAN 1.8 Dec 16 0.00 Jun 17 1980 ANNUAL SEVEN-DAY MINIMUM 1.9 May 17 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Jun 12 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.85 Jun 12 4.90 Apr 27 1991 10 PERCENT EXCEEDS 3.5 4.6 50 PERCENT EXCEEDS 2.5 2.9 90 PERCENT EXCEEDS 2.1 1.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.3 2.6 2.6 2.9 2.6 3.5 2.3 2.0 2.7 2.2 2.0 2.1 2 2.3 2.7 2.5 2.8 2.6 4.5 2.3 2.1 2.6 2.0 1.8 2.0 3 2.3 2.6 2.4 3.2 2.5 2.4 2.3 2.0 2.6 2.8 1.5 1.9 4 2.3 2.7 2.4 2.8 2.6 2.4 2.1 2.1 2.4 2.3 1.4 1.9 5 2.4 3.2 2.6 2.7 3.4 2.2 2.1 2.1 1.7 2.0 1.9 1.8 6 2.7 3.2 2.4 2.5 2.6 2.1 2.1 2.0 3.0 2.2 2.1 1.8 7 2.7 2.6 2.8 2.5 2.4 2.0 2.2 2.2 2.7 2.0 1.4 1.9 8 2.6 2.6 2.3 2.4 2.5 2.1 2.7 2.4 2.5 2.5 1.5 2.9 9 2.3 2.7 2.8 2.4 2.2 2.0 2.0 2.4 2.7 2.5 1.6 2.0 10 2.4 2.5 2.8 2.6 2.8 2.4 2.2 2.5 2.5 2.6 1.7 1.7 11 2.5 2.5 2.6 2.4 2.7 2.3 2.4 3.1 2.4 2.5 1.9 1.7 12 2.5 2.6 2.3 3.1 2.6 2.8 2.4 2.6 2.5 2.6 1.7 1.6 13 2.5 2.6 2.3 2.5 2.8 2.4 2.6 2.3 2.9 3.3 3.3 1.8 14 2.4 2.7 2.7 2.7 2.2 2.3 2.3 2.3 2.3 2.8 1.3 1.8 15 2.5 3.0 2.4 2.7 2.2 2.2 2.3 2.3 2.4 2.8 1.6 1.6 16 2.6 2.7 2.3 2.4 2.1 2.6 2.3 2.5 2.3 2.3 4.2 1.5 17 2.5 2.7 2.3 3.1 2.1 2.5 2.2 1.9 2.3 1.9 2.3 1.5 18 2.5 2.6 2.2 2.8 2.0 2.4 2.0 2.2 2.3 2.2 3.3 1.9 19 2.7 2.6 2.2 2.6 2.1 2.1 2.4 2.4 1.4 2.3 1.8 2.0 20 2.5 2.5 2.6 2.5 2.1 1.9 2.4 2.5 1.7 2.6 1.7 1.9 21 2.5 2.6 2.3 2.6 2.1 2.0 2.0 2.6 2.7 2.5 2.3 1.8 22 2.6 2.6 2.3 2.5 2.1 2.0 2.2 2.5 1.9 4.6 1.7 1.8 23 2.6 2.6 2.7 2.5 2.5 2.0 2.0 2.8 2.2 2.6 1.6 2.0 24 2.5 2.5 2.4 2.6 3.4 2.9 2.1 3.0 2.0 2.5 2.1 1.8 25 2.6 2.6 2.3 2.6 2.5 4.1 2.4 2.6 2.4 2.3 2.3 1.7 26 2.9 2.6 2.3 2.6 2.8 2.7 2.8 2.5 2.4 2.2 2.3 2.3 27 2.7 4.1 2.5 2.6 2.6 2.9 2.3 2.5 2.9 2.0 2.2 2.1 28 2.7 2.6 2.5 3.2 2.3 2.5 2.1 2.7 2.2 1.9 1.7 2.0 29 3.2 2.5 2.3 2.7 --- 3.5 2.0 2.6 2.2 1.8 1.8 1.6 30 5.8 2.5 2.3 2.9 --- 2.4 2.0 2.4 2.2 1.7 1.7 1.5 31 2.9 --- 2.3 2.8 --- 2.3 --- 2.6 --- 1.8 2.3 --- TOTAL 82.5 81.1 75.7 83.2 69.4 78.4 67.5 74.7 71.0 74.3 62.0 55.9 MEAN 2.66 2.70 2.44 2.68 2.48 2.53 2.25 2.41 2.37 2.40 2.00 1.86 MAX 5.8 4.1 2.8 3.2 3.4 4.5 2.8 3.1 3.0 4.6 4.2 2.9 MIN 2.3 2.5 2.2 2.4 2.0 1.9 2.0 1.9 1.4 1.7 1.3 1.5 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1994, BY WATER YEAR (WY) MEAN 3.15 3.14 3.25 3.38 3.47 3.20 3.03 2.83 3.10 2.90 2.96 2.84 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.77 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1985 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.09 1.73 1.46 1.62 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1980 1990 1980 1990 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1980 - 1994 ANNUAL TOTAL 875.7 ANNUAL MEAN 2.40 3.14 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 5.8 Oct 30 25 Oct 12 1990 LOWEST DAILY MEAN 1.3 Aug 14 0.00 Jun 17 1980 ANNUAL SEVEN-DAY MINIMUM 1.6 Aug 3 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 46 Jul 22 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.56 Jul 22 4.90 Apr 27 1991 10 PERCENT EXCEEDS 2.8 4.6 50 PERCENT EXCEEDS 2.4 2.8 90 PERCENT EXCEEDS 1.8 1.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.4 3.1 2.6 2.2 3.2 5.4 2.8 2.7 4.2 3.4 1.7 2.0 2 4.1 3.0 2.4 2.3 3.2 3.4 2.8 2.9 4.7 2.9 2.3 2.0 3 6.4 3.1 2.2 2.4 3.2 3.2 2.8 2.9 4.1 2.5 2.4 2.0 4 1.8 2.8 2.8 2.2 3.3 3.2 2.9 2.9 3.6 2.4 1.9 2.0 5 1.4 2.2 2.2 2.0 3.2 3.2 2.9 2.7 10 2.3 2.3 2.1 6 1.4 2.2 2.1 3.1 3.4 3.2 3.0 2.7 5.8 3.0 2.1 2.1 7 1.4 2.3 2.3 8.6 3.1 3.1 2.9 2.8 3.0 2.4 1.9 2.0 8 2.1 2.3 2.7 2.7 3.0 3.5 2.8 2.8 3.1 2.7 1.8 1.9 9 1.4 2.3 2.8 2.6 3.1 3.2 2.7 2.9 3.0 2.4 1.9 2.0 10 3.5 2.8 2.8 2.7 3.6 3.2 2.8 2.9 3.6 2.3 1.8 2.0 11 1.9 3.3 3.3 2.9 5.5 3.1 2.8 2.9 3.4 2.5 1.8 2.3 12 11 2.6 2.4 2.7 3.1 3.2 2.9 2.8 3.6 1.9 2.1 2.2 13 13 2.0 2.3 2.9 3.0 3.0 3.1 2.7 3.3 2.2 2.2 2.0 14 3.4 2.1 2.2 5.1 2.8 3.1 2.9 2.8 3.5 2.4 2.2 2.5 15 2.5 2.0 2.1 5.7 3.1 3.2 2.9 2.4 3.2 1.8 2.3 2.8 16 2.4 1.8 2.1 3.0 2.7 3.2 2.7 2.4 3.2 2.4 2.2 2.2 17 2.5 2.2 2.1 2.9 5.0 3.4 2.7 2.2 3.1 2.0 2.2 2.1 18 2.2 2.3 2.0 2.6 19 3.2 2.7 2.2 3.1 1.8 2.9 2.4 19 2.2 2.4 2.1 2.8 3.4 2.9 2.7 3.7 3.2 1.9 2.5 2.8 20 2.4 2.4 2.0 2.8 3.1 3.0 2.8 2.7 3.9 1.9 2.3 2.8 21 2.3 3.0 2.0 2.6 2.9 2.9 2.8 2.6 3.2 1.9 2.0 2.2 22 3.6 2.7 12 2.6 3.0 2.9 2.8 2.9 3.3 2.0 1.8 2.1 23 3.0 2.8 5.7 3.4 2.8 3.1 2.9 3.0 3.3 2.0 2.2 2.2 24 2.3 2.7 2.2 2.5 2.7 2.9 2.9 2.8 33 1.8 1.8 9.5 25 2.4 2.6 2.1 2.9 2.9 2.9 2.9 2.7 4.3 1.8 2.3 2.5 26 3.1 2.9 2.0 3.2 2.8 2.9 2.9 2.4 3.4 1.9 9.0 3.4 27 2.4 3.6 2.1 2.8 2.8 2.9 2.9 2.4 3.7 2.5 2.1 2.9 28 2.6 3.1 2.8 4.0 3.2 2.9 2.9 2.4 4.7 2.6 2.5 2.4 29 2.4 4.2 3.3 3.5 --- 2.9 3.1 2.5 2.9 2.0 2.8 2.1 30 2.3 3.5 2.3 3.4 --- 2.9 2.9 2.5 3.5 1.6 2.5 2.3 31 2.9 --- 2.4 3.5 --- 2.8 --- 3.1 --- 1.6 2.0 --- TOTAL 97.7 80.3 86.4 98.6 106.1 97.9 85.6 84.3 143.9 68.8 73.8 75.8 MEAN 3.15 2.68 2.79 3.18 3.79 3.16 2.85 2.72 4.80 2.22 2.38 2.53 MAX 13 4.2 12 8.6 19 5.4 3.1 3.7 33 3.4 9.0 9.5 MIN 1.4 1.8 2.0 2.0 2.7 2.8 2.7 2.2 2.9 1.6 1.7 1.9 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1995, BY WATER YEAR (WY) MEAN 3.15 3.11 3.22 3.37 3.49 3.20 3.01 2.83 3.20 2.86 2.93 2.82 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.09 1.73 1.46 1.62 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1980 1990 1980 1990 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1980 - 1995 ANNUAL TOTAL 985.2 1099.2 ANNUAL MEAN 2.69 3.01 3.13 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 13 Oct 13 33 Jun 24 33 Jun 24 1995 LOWEST DAILY MEAN 1.4 Oct 1 1.4 Oct 1 0.00 Jun 17 1980 ANNUAL SEVEN-DAY MINIMUM 1.9 Oct 4 1.9 Oct 4 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Jun 24 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.88 Jun 24 4.90 Apr 27 1991 10 PERCENT EXCEEDS 3.3 3.5 4.6 50 PERCENT EXCEEDS 2.5 2.8 2.8 90 PERCENT EXCEEDS 2.1 2.0 1.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.4 2.3 2.4 3.0 2.8 2.7 3.0 2.3 2.7 2.4 4.7 2.7 2 2.7 2.3 2.3 2.6 3.8 2.7 2.4 2.4 3.0 2.4 3.2 2.7 3 2.9 2.6 2.3 3.1 2.9 2.6 2.3 2.3 2.8 2.3 3.3 2.1 4 2.9 2.5 2.7 2.5 2.8 2.5 2.3 2.4 2.6 2.5 5.8 2.4 5 2.8 2.5 2.9 2.4 2.7 2.5 2.3 2.2 2.7 2.8 2.9 2.3 6 2.9 2.5 2.4 2.5 2.6 3.7 2.4 2.0 2.5 3.0 3.6 2.2 7 2.7 4.3 4.3 2.9 2.7 6.0 2.3 2.1 2.6 3.1 3.3 2.4 8 2.7 2.9 2.2 2.8 2.7 2.5 2.3 2.2 3.0 3.2 2.7 2.2 9 2.6 3.2 3.9 2.8 2.6 2.8 2.3 2.2 2.6 3.3 2.6 1.8 10 2.2 3.2 2.3 2.7 2.6 2.9 2.3 2.5 2.6 2.5 2.5 2.8 11 2.2 3.3 2.3 3.1 2.5 2.5 2.3 2.5 2.6 2.5 2.7 2.4 12 2.2 3.4 2.8 3.1 2.5 2.3 2.3 2.1 3.7 2.3 3.2 2.2 13 2.2 3.6 2.1 2.5 2.6 2.3 2.3 2.2 3.4 2.5 3.8 2.0 14 3.3 3.9 2.2 2.5 2.4 2.3 2.2 2.1 3.0 2.7 2.9 2.1 15 2.2 3.0 2.2 2.4 2.5 2.8 2.3 2.2 3.1 2.9 3.3 2.3 16 2.2 3.0 2.2 2.4 2.4 2.6 2.2 2.1 2.8 2.5 2.7 2.4 17 2.5 3.0 2.1 2.4 2.5 3.6 2.2 2.0 2.7 2.4 2.3 2.0 18 2.8 3.1 2.2 2.5 2.6 2.5 2.2 2.2 2.7 2.5 2.5 2.0 19 2.4 3.2 4.7 2.5 2.7 3.0 2.3 2.1 2.9 2.5 2.3 2.3 20 2.4 3.1 2.3 2.4 3.1 2.9 2.2 2.0 2.8 2.9 2.4 2.1 21 2.2 3.0 2.3 2.4 3.0 2.4 2.2 2.0 2.8 2.4 2.2 2.0 22 2.1 2.7 2.3 2.5 3.2 2.4 2.5 2.1 2.6 2.3 2.2 1.7 23 2.1 3.1 2.3 2.8 2.9 2.3 2.7 2.1 2.5 2.5 2.2 1.8 24 2.2 3.0 2.3 3.4 2.7 2.3 2.3 2.5 2.5 2.5 2.7 1.9 25 2.2 3.0 2.3 3.3 2.5 2.4 2.3 2.5 2.6 3.1 3.6 1.9 26 2.2 2.9 2.4 2.7 2.5 2.4 2.3 3.3 2.5 2.9 2.9 1.9 27 3.4 2.9 2.4 4.3 2.6 3.0 2.3 2.4 2.5 3.1 2.1 2.0 28 2.7 2.6 2.3 2.8 3.8 5.4 2.3 3.2 2.4 3.8 2.1 2.1 29 2.2 2.3 2.4 2.8 2.6 2.7 2.5 3.3 2.5 3.3 2.1 2.3 30 2.6 2.3 2.4 2.8 --- 2.8 3.1 2.9 2.5 2.9 2.0 2.2 31 3.1 --- 2.5 2.9 --- 2.8 --- 2.7 --- 4.0 2.4 --- TOTAL 78.2 88.7 78.7 85.8 79.8 88.6 70.9 73.1 82.2 86.0 89.2 65.2 MEAN 2.52 2.96 2.54 2.77 2.75 2.86 2.36 2.36 2.74 2.77 2.88 2.17 MAX 3.4 4.3 4.7 4.3 3.8 6.0 3.1 3.3 3.7 4.0 5.8 2.8 MIN 2.1 2.3 2.1 2.4 2.4 2.3 2.2 2.0 2.4 2.3 2.0 1.7 ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** ***** ***** ***** ONE OR MORE DATA VALUES WITHIN THE SPECIFIED PERIOD HAVE BEEN ***** ***** CHANGED SINCE THE STATISTICS WERE COMPUTED. PLEASE RECOMPUTE THE ***** ***** STATISTICS TO REMOVE THIS MESSAGE. ***** ***** ***** ******************************************************************************** ******************************* W A R N I N G ******************************** ******************************************************************************** STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1996, BY WATER YEAR (WY) MEAN 3.11 3.13 3.20 3.34 3.42 3.18 2.98 2.80 3.08 2.90 2.96 2.80 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.77 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1985 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.09 1.73 1.46 1.62 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1980 1990 1980 1990 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1980 - 1996 ANNUAL TOTAL 966.4 ANNUAL MEAN 2.64 3.10 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 6.0 Mar 7 25 Oct 12 1990 LOWEST DAILY MEAN 1.7 Sep 22 0.00 Jun 17 1980 ANNUAL SEVEN-DAY MINIMUM 1.9 Sep 21 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.46 Aug 4 4.90 Apr 27 1991 10 PERCENT EXCEEDS 3.2 4.5 50 PERCENT EXCEEDS 2.5 2.8 90 PERCENT EXCEEDS 2.2 1.9 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.1 2.3 5.5 2.7 4.0 3.3 3.6 4.6 2.6 3.4 2.2 3.2 2 2.0 2.6 3.0 2.8 3.3 3.6 3.6 3.9 2.6 3.1 2.0 2.8 3 1.9 2.4 2.8 3.0 3.3 3.7 3.4 7.0 2.8 3.1 2.1 2.4 4 1.9 3.6 2.8 2.9 3.3 3.7 3.4 3.9 2.9 3.0 2.0 1.8 5 2.0 2.2 2.8 3.2 3.1 3.6 3.4 3.8 3.2 2.6 2.1 1.6 6 2.0 2.3 2.8 2.6 3.0 3.6 3.9 3.7 4.8 3.3 2.0 1.6 7 2.2 2.8 3.0 2.7 3.3 3.7 3.6 3.7 3.2 2.8 1.9 1.6 8 3.6 4.6 2.8 3.6 3.1 3.5 3.6 3.7 3.2 4.2 2.0 1.8 9 2.1 4.0 2.8 4.4 3.1 3.5 3.7 3.8 3.1 15 2.9 2.0 10 2.1 2.6 2.7 3.1 3.2 3.4 3.7 3.8 3.1 4.0 2.4 2.1 11 2.2 2.1 2.8 3.3 3.1 3.5 3.8 3.8 3.4 3.1 2.4 1.8 12 2.7 2.2 2.8 2.5 2.9 3.5 4.0 6.0 3.9 3.1 2.7 1.8 13 2.5 2.1 2.7 2.5 11 3.5 3.8 3.9 3.2 3.2 2.4 1.7 14 2.0 2.2 2.7 2.8 14 5.2 3.7 3.8 5.1 3.0 2.4 1.8 15 1.9 1.8 2.6 3.1 5.3 4.1 3.6 3.4 3.4 3.2 2.3 1.7 16 1.9 2.6 2.6 5.7 3.4 3.6 3.6 3.2 3.2 3.1 2.2 1.7 17 2.0 3.3 2.7 3.2 3.2 3.6 3.6 3.2 3.5 2.7 2.3 1.8 18 2.0 2.6 3.8 3.6 3.8 3.5 3.7 3.0 2.8 2.5 2.7 1.9 19 2.1 2.5 3.5 3.5 4.0 3.9 4.8 3.5 2.6 2.2 2.5 1.8 20 2.0 2.6 3.9 3.4 3.5 3.4 4.8 3.2 3.0 2.0 3.2 1.8 21 2.6 2.6 3.5 3.3 7.3 3.5 3.8 3.3 3.0 2.1 2.5 1.8 22 2.9 2.5 2.9 3.4 8.2 3.5 4.1 3.3 2.7 2.2 2.4 1.9 23 3.1 2.6 3.0 2.7 4.3 3.6 4.6 3.0 2.4 2.3 2.2 1.9 24 2.9 2.6 3.1 2.5 4.2 3.6 3.9 2.8 2.8 7.0 2.2 2.2 25 2.7 2.7 3.0 2.6 3.5 3.7 4.0 3.0 2.7 2.1 2.0 4.5 26 2.2 2.8 2.9 2.8 3.3 4.2 3.7 2.9 3.3 2.1 2.0 2.9 27 2.0 2.8 2.9 2.7 3.3 4.3 4.7 3.6 3.9 2.1 2.0 2.2 28 2.0 2.9 2.8 3.3 3.4 4.3 6.7 3.1 3.5 2.2 2.3 2.5 29 2.1 2.8 2.7 3.3 --- 4.0 3.9 3.4 3.7 2.2 2.5 2.2 30 2.2 2.9 2.7 3.8 --- 3.8 4.2 3.2 3.3 2.5 3.5 2.0 31 2.3 --- 2.8 3.7 --- 4.1 --- 3.4 --- 2.9 3.2 --- TOTAL 70.2 80.6 93.4 98.7 124.4 116.0 118.9 113.9 96.9 102.3 73.5 62.8 MEAN 2.26 2.69 3.01 3.18 4.44 3.74 3.96 3.67 3.23 3.30 2.37 2.09 MAX 3.6 4.6 5.5 5.7 14 5.2 6.7 7.0 5.1 15 3.5 4.5 MIN 1.9 1.8 2.6 2.5 2.9 3.3 3.4 2.8 2.4 2.0 1.9 1.6 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1997, BY WATER YEAR (WY) MEAN 3.06 3.07 3.17 3.37 3.50 3.21 3.03 2.89 3.26 2.95 2.97 2.74 MAX 4.84 4.87 4.47 4.62 5.00 4.26 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1983 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.09 2.17 1.46 1.72 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1991 1990 1992 1990 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1980 - 1997 ANNUAL TOTAL 1151.6 ANNUAL MEAN 3.16 3.10 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 15 Jul 9 33 Jun 24 1995 LOWEST DAILY MEAN 1.6 Sep 5 0.60 Sep 15 1990 ANNUAL SEVEN-DAY MINIMUM 1.8 Sep 11 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Jul 9 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.41 Jul 9 4.90 Apr 27 1991 10 PERCENT EXCEEDS 4.0 4.5 50 PERCENT EXCEEDS 3.0 2.8 90 PERCENT EXCEEDS 2.0 2.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.7 3.2 2.9 2.4 2.7 3.1 4.3 5.0 4.0 3.8 1.6 2.1 2 1.7 3.4 2.4 2.3 2.8 3.2 4.4 4.6 4.0 3.9 1.7 1.7 3 1.7 2.6 2.3 2.3 e7.1 3.1 e11 e6.6 4.0 3.9 1.7 e16 4 1.6 2.6 2.3 2.3 e7.8 2.9 6.1 5.1 4.7 3.8 1.6 4.0 5 1.6 2.5 2.4 2.4 3.8 3.0 6.0 5.1 4.1 3.8 1.6 3.7 6 1.6 2.5 2.3 3.0 3.3 2.9 5.4 4.9 3.9 3.8 1.5 3.2 7 1.6 2.2 2.2 2.5 3.2 4.7 4.8 4.7 3.8 3.8 1.5 3.2 8 1.7 2.3 3.2 2.8 2.8 e18 5.7 e6.2 3.7 3.9 1.8 2.5 9 1.7 2.4 4.9 2.7 2.8 e13 5.4 4.8 4.1 3.9 2.2 2.4 10 1.8 2.4 3.2 2.8 2.8 5.5 4.6 5.0 4.9 3.8 1.9 2.9 11 1.8 2.4 2.9 2.7 2.9 5.6 4.5 4.9 3.9 3.9 1.8 3.0 12 1.8 3.2 3.0 2.6 2.9 6.4 4.6 4.5 3.9 3.8 2.7 2.5 13 1.8 4.3 2.7 2.8 3.1 5.1 4.6 4.4 4.1 3.8 1.8 2.0 14 1.7 2.6 2.8 2.9 3.0 4.7 5.9 4.5 3.8 3.8 1.7 2.0 15 2.8 2.6 2.5 e6.8 2.8 4.5 4.5 4.6 3.9 e5.8 1.6 1.9 16 2.4 2.7 2.5 3.3 3.0 4.6 4.5 4.4 3.8 e8.0 1.6 2.0 17 2.4 2.6 2.5 3.4 e7.1 4.8 4.8 4.3 3.6 4.0 1.4 2.1 18 2.4 2.6 2.5 3.4 3.9 e4.9 5.8 4.2 3.7 3.5 e2.6 2.0 19 2.4 2.7 2.8 5.2 3.9 6.8 5.1 4.4 4.2 3.2 2.5 1.9 20 2.1 2.6 2.6 2.8 4.0 4.5 4.7 4.4 4.0 3.0 2.5 1.9 21 2.3 2.7 2.5 2.8 3.7 4.8 5.0 4.3 4.0 2.6 1.8 2.1 22 2.4 3.3 5.8 e4.7 5.5 5.0 5.5 4.5 4.2 1.8 1.4 2.0 23 2.6 2.3 2.6 4.8 4.8 5.0 4.7 4.4 4.3 1.8 1.9 2.1 24 2.5 2.4 e11 3.5 4.0 5.2 4.5 4.1 3.7 1.8 1.5 2.0 25 2.2 2.3 3.7 3.1 4.3 5.4 4.5 4.1 3.3 1.7 1.4 2.0 26 e5.4 2.4 3.3 3.1 4.1 5.4 4.4 4.1 3.4 1.7 1.5 2.0 27 2.9 2.4 4.1 e6.0 4.4 4.4 4.1 4.1 4.1 1.7 1.5 2.0 28 3.3 2.4 3.0 2.7 5.4 4.5 4.9 4.4 e5.7 1.6 e1.5 2.0 29 2.8 2.7 2.5 2.7 --- 4.5 4.6 4.1 3.8 2.0 1.6 2.0 30 2.6 3.8 2.4 2.7 --- 4.4 e7.0 3.9 3.7 1.7 1.5 2.4 31 2.9 --- 2.5 2.6 --- 4.2 --- 3.9 --- 1.7 e3.6 --- TOTAL 70.2 81.1 98.3 100.1 111.9 164.1 155.9 142.5 120.3 101.3 56.5 83.6 MEAN 2.26 2.70 3.17 3.23 4.00 5.29 5.20 4.60 4.01 3.27 1.82 2.79 MAX 5.4 4.3 11 6.8 7.8 18 11 6.6 5.7 8.0 3.6 16 MIN 1.6 2.2 2.2 2.3 2.7 2.9 4.1 3.9 3.3 1.6 1.4 1.7 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1998, BY WATER YEAR (WY) MEAN 3.02 3.05 3.17 3.36 3.53 3.32 3.15 2.99 3.31 2.97 2.90 2.74 MAX 4.84 4.87 4.47 4.62 5.00 5.29 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1998 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 2.01 1.83 1.66 2.05 2.12 2.09 2.17 1.46 1.72 0.93 (WY) 1992 1992 1992 1992 1992 1992 1992 1993 1991 1990 1992 1990 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1980 - 1998 ANNUAL TOTAL 1285.8 ANNUAL MEAN 3.52 3.12 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 18 Mar 8 33 Jun 24 1995 LOWEST DAILY MEAN 1.4 Aug 17 0.60 Sep 15 1990 ANNUAL SEVEN-DAY MINIMUM 1.5 Aug 24 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Apr 3 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.18 Apr 3 4.90 Apr 27 1991 10 PERCENT EXCEEDS 5.1 4.6 50 PERCENT EXCEEDS 3.2 2.8 90 PERCENT EXCEEDS 1.8 1.9 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.0 1.9 2.2 1.8 5.5 2.5 2.4 2.1 1.6 2.6 1.9 2.1 2 1.9 1.9 2.2 e3.3 2.4 2.5 2.6 2.0 1.6 2.0 2.0 2.1 3 1.9 2.8 2.2 e4.0 2.2 2.7 2.8 2.1 1.6 2.0 1.9 2.1 4 2.0 3.1 2.0 1.9 2.2 2.8 2.2 2.1 1.6 2.0 2.0 2.1 5 1.9 2.5 2.0 1.8 2.4 2.7 2.2 2.1 1.6 2.0 1.9 2.1 6 2.0 2.3 2.0 1.9 2.5 2.7 2.3 2.3 1.6 2.1 1.8 2.2 7 2.8 1.9 2.1 1.9 2.1 2.6 2.2 2.0 1.5 e5.4 1.9 2.2 8 2.7 2.0 2.0 1.8 2.3 2.6 2.2 2.0 1.5 2.3 2.0 2.2 9 2.2 2.1 2.0 1.9 2.2 2.6 2.3 2.1 1.5 2.0 1.9 2.2 10 2.0 2.0 1.9 1.8 2.3 1.9 2.3 2.0 1.5 2.0 1.9 2.2 11 1.9 2.4 2.0 1.8 2.1 1.7 2.3 1.9 1.5 e6.1 1.9 2.2 12 1.9 2.3 1.9 1.8 2.2 1.7 1.3 2.0 1.6 e6.5 1.9 2.1 13 1.8 2.2 1.9 1.8 2.1 1.8 1.2 2.0 1.5 3.5 1.9 2.2 14 2.0 2.0 1.8 2.1 2.1 2.7 1.2 2.0 1.5 2.2 2.0 2.2 15 2.1 2.1 1.9 2.2 2.2 2.3 1.3 1.9 1.5 2.0 2.1 2.6 16 2.0 2.3 1.9 2.4 2.2 2.0 1.3 1.9 e9.6 2.5 2.4 2.2 17 2.0 2.3 1.9 2.0 2.4 1.7 1.8 1.9 2.5 2.7 2.4 2.3 18 2.0 2.3 1.9 3.0 2.4 1.8 1.9 1.9 2.1 2.4 2.3 2.3 19 2.1 2.1 1.9 1.8 2.4 1.8 1.8 2.2 2.7 2.0 2.1 2.2 20 2.1 2.5 1.9 1.8 2.4 1.8 2.2 2.4 2.2 2.0 3.1 e5.6 21 2.2 2.1 1.7 1.8 2.6 2.1 2.2 2.0 2.0 1.9 2.1 2.4 22 1.9 2.0 1.7 1.8 2.5 2.0 2.2 1.8 2.0 2.0 2.0 2.2 23 1.9 2.1 2.0 e7.4 2.4 1.8 2.2 1.8 2.0 1.9 2.0 2.1 24 2.1 2.2 1.8 4.3 3.0 1.8 2.1 1.7 2.0 2.0 2.4 2.2 25 2.0 2.0 2.1 2.7 2.5 3.1 2.1 1.7 2.3 1.9 2.1 2.9 26 2.1 2.0 2.1 2.7 2.5 2.8 2.1 1.7 2.2 2.0 2.0 3.2 27 2.1 2.0 2.4 2.3 2.4 2.4 2.1 1.7 2.2 1.9 2.2 2.7 28 2.0 2.0 2.4 2.3 2.4 2.2 2.2 1.6 3.0 1.9 2.7 e8.1 29 2.0 2.0 1.9 2.1 --- 2.3 2.1 1.6 e7.9 2.0 2.3 2.8 30 2.0 1.9 1.8 2.1 --- 2.2 3.1 1.6 2.8 2.0 2.2 2.9 31 1.8 --- 1.8 2.1 --- 2.2 --- 1.6 --- 1.9 2.1 --- TOTAL 63.4 65.3 61.3 74.4 68.9 69.8 62.2 59.7 70.7 77.7 65.4 78.9 MEAN 2.05 2.18 1.98 2.40 2.46 2.25 2.07 1.93 2.36 2.51 2.11 2.63 MAX 2.8 3.1 2.4 7.4 5.5 3.1 3.1 2.4 9.6 6.5 3.1 8.1 MIN 1.8 1.9 1.7 1.8 2.1 1.7 1.2 1.6 1.5 1.9 1.8 2.1 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 1999, BY WATER YEAR (WY) MEAN 2.97 3.01 3.11 3.31 3.47 3.27 3.10 2.93 3.26 2.95 2.86 2.74 MAX 4.84 4.87 4.47 4.62 5.00 5.29 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1998 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 1.98 1.83 1.66 2.05 2.07 1.93 2.17 1.46 1.72 0.93 (WY) 1992 1992 1999 1992 1992 1992 1999 1999 1991 1990 1992 1990 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1980 - 1999 ANNUAL TOTAL 817.7 ANNUAL MEAN 2.24 3.08 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 9.6 Jun 16 33 Jun 24 1995 LOWEST DAILY MEAN 1.2 Apr 13 0.60 Sep 15 1990 ANNUAL SEVEN-DAY MINIMUM 1.4 Apr 12 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Jun 16 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.19 Jun 16 4.90 Apr 27 1991 10 PERCENT EXCEEDS 2.7 4.5 50 PERCENT EXCEEDS 2.1 2.8 90 PERCENT EXCEEDS 1.8 1.9 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 2.6 2.6 1.9 1.9 1.9 4.6 2.3 1.9 1.9 4.2 e5.4 2.5 2 2.2 2.6 1.8 2.0 1.2 4.9 2.3 2.0 2.0 3.7 5.2 2.6 3 2.2 2.3 1.8 2.0 1.8 4.9 3.1 1.9 2.2 2.6 4.3 2.5 4 3.4 2.4 2.3 2.2 2.4 4.3 2.5 1.5 2.1 2.9 3.9 2.7 5 2.3 2.4 1.9 1.9 2.7 3.6 2.3 1.5 2.1 2.6 2.7 2.5 6 2.3 2.3 2.6 2.0 3.3 4.0 2.5 1.8 2.0 2.5 2.5 2.5 7 2.3 2.1 2.4 1.9 3.0 3.2 2.7 1.5 2.4 2.7 2.6 2.5 8 2.2 2.2 2.0 1.9 3.0 3.0 3.3 1.5 2.2 2.5 2.5 2.4 9 2.2 2.1 1.9 1.9 2.9 e2.4 e4.8 1.6 2.1 2.3 2.5 2.5 10 2.2 2.0 1.8 e4.9 2.6 1.5 2.1 2.0 2.4 2.4 2.6 2.5 11 2.3 1.8 1.6 2.5 2.7 2.5 1.8 2.2 2.3 2.3 2.5 2.6 12 3.5 1.9 1.7 2.6 2.7 1.4 1.9 2.1 2.0 2.4 2.5 2.5 13 2.7 1.9 1.8 3.4 2.4 1.3 1.6 3.6 2.0 2.1 2.3 2.4 14 3.0 2.0 2.2 2.5 3.0 1.4 2.0 2.7 1.9 2.1 2.0 2.5 15 2.3 2.2 2.2 2.2 2.5 1.5 3.6 2.5 1.9 2.1 2.2 2.5 16 2.3 2.8 2.1 2.1 3.2 3.3 4.2 2.6 2.0 2.6 2.0 2.4 17 2.4 2.3 2.2 2.2 2.6 1.5 1.6 2.2 1.9 2.4 2.0 2.4 18 2.3 2.1 2.3 2.6 2.5 1.4 0.93 2.2 3.7 2.3 3.2 2.7 19 2.2 2.2 2.7 2.6 2.4 1.3 1.4 1.8 e7.8 2.5 2.8 2.1 20 2.4 2.1 2.7 3.1 2.3 e8.1 1.9 1.8 3.4 2.7 2.6 2.8 21 2.3 1.8 3.4 3.8 2.4 2.4 2.1 1.8 4.3 2.5 2.8 2.1 22 2.3 2.0 3.0 3.8 2.6 3.4 2.9 1.9 e5.7 2.6 3.3 e4.8 23 2.4 1.8 2.2 5.0 2.5 4.9 3.2 2.0 3.3 e5.0 2.6 e12 24 2.3 2.0 2.3 7.0 2.4 4.9 3.1 2.1 2.8 2.8 2.5 3.9 25 2.3 2.2 2.0 3.7 2.8 3.0 2.0 2.0 2.6 2.7 e4.1 4.0 26 2.2 2.3 1.8 3.4 2.9 2.2 2.1 e5.0 2.7 2.9 2.6 2.6 27 2.3 2.1 2.1 2.7 4.0 2.2 2.0 4.2 2.8 2.6 2.5 1.7 28 2.3 1.7 2.0 2.5 3.9 2.5 2.6 4.0 2.6 2.6 2.5 1.5 29 2.2 1.8 2.4 2.8 4.0 2.9 2.5 2.7 e5.0 3.5 2.5 1.6 30 2.3 1.9 2.0 3.5 --- 4.2 1.9 2.0 3.6 2.8 2.4 2.5 31 2.3 --- 2.0 2.1 --- 2.9 --- 2.1 --- 2.6 2.6 --- TOTAL 74.5 63.9 67.1 88.7 78.6 95.6 73.23 70.7 85.7 84.5 88.7 86.8 MEAN 2.40 2.13 2.16 2.86 2.71 3.08 2.44 2.28 2.86 2.73 2.86 2.89 MAX 3.5 2.8 3.4 7.0 4.0 8.1 4.8 5.0 7.8 5.0 5.4 12 MIN 2.2 1.7 1.6 1.9 1.2 1.3 0.93 1.5 1.9 2.1 2.0 1.5 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 2000, BY WATER YEAR (WY) MEAN 2.94 2.96 3.06 3.29 3.43 3.26 3.06 2.90 3.24 2.94 2.86 2.75 MAX 4.84 4.87 4.47 4.62 5.00 5.29 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1998 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 1.98 1.83 1.66 2.05 2.07 1.93 2.17 1.46 1.72 0.93 (WY) 1992 1992 1999 1992 1992 1992 1999 1999 1991 1990 1992 1990 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1980 - 2000 ANNUAL TOTAL 958.03 ANNUAL MEAN 2.62 3.05 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 12 Sep 23 33 Jun 24 1995 LOWEST DAILY MEAN 0.93 Apr 18 0.60 Sep 15 1990 ANNUAL SEVEN-DAY MINIMUM 1.6 May 3 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 4.53 Sep 22 4.90 Apr 27 1991 10 PERCENT EXCEEDS 3.8 4.5 50 PERCENT EXCEEDS 2.4 2.7 90 PERCENT EXCEEDS 1.8 1.9 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.9 2.3 2.1 e1.9 2.3 1.3 1.8 1.7 1.8 1.6 2.2 2.6 2 1.8 2.0 2.1 e2.0 2.2 1.2 2.2 1.7 1.8 1.9 2.2 2.8 3 1.8 2.1 1.8 e2.2 1.9 2.7 1.9 1.7 1.9 e6.5 2.1 2.6 4 1.8 2.4 1.9 e2.1 1.9 e3.5 1.9 1.8 1.9 2.4 2.3 2.3 5 1.8 1.6 1.9 e2.1 1.9 1.8 1.8 1.8 1.9 2.9 2.1 2.2 6 1.8 1.6 1.9 e1.8 1.9 1.3 2.4 1.8 1.8 2.7 2.1 2.1 7 1.8 1.8 1.9 e1.8 1.6 1.2 2.1 1.8 2.5 2.2 2.1 2.1 8 1.9 2.0 1.9 e2.3 1.7 1.9 2.0 2.0 1.7 2.1 2.1 2.4 9 1.9 1.7 2.0 e2.1 2.0 2.1 2.1 2.4 2.1 2.1 2.1 2.2 10 1.9 1.7 2.0 e1.8 1.8 2.0 2.1 1.9 1.7 2.1 2.4 2.2 11 1.9 1.3 2.2 e1.8 1.7 1.7 2.1 1.8 1.8 2.2 2.3 e9.5 12 1.9 e1.3 2.1 e1.9 2.0 2.0 2.0 2.3 1.8 e4.0 2.2 2.5 13 1.9 1.5 1.9 e1.9 1.8 1.7 2.0 1.7 e5.5 2.5 2.4 2.9 14 1.9 e1.8 2.0 e1.9 1.8 1.8 2.1 1.7 1.9 2.1 2.7 2.5 15 1.8 1.8 2.0 e1.9 1.8 e6.0 2.3 1.7 1.8 2.2 2.1 2.1 16 1.8 1.9 1.9 e2.1 2.2 1.8 2.1 1.7 2.3 2.3 2.3 2.1 17 1.7 e1.5 e1.8 e2.0 1.8 2.4 2.1 1.8 2.0 2.3 2.1 2.2 18 1.7 e1.4 e1.9 e2.3 1.7 1.6 2.0 1.9 1.7 2.3 2.2 2.1 19 1.8 3.5 e1.8 e2.7 1.7 1.6 2.0 1.8 1.7 2.2 2.2 2.1 20 2.0 1.2 e1.7 e2.9 1.7 e4.5 2.0 1.9 2.3 2.3 2.2 2.2 21 2.2 1.7 e1.7 e2.7 1.6 1.8 2.0 1.8 2.4 2.2 2.1 2.1 22 2.4 1.8 e1.8 e2.6 3.3 2.2 2.0 1.9 1.8 2.2 2.2 2.0 23 2.2 1.8 e1.9 e2.0 1.6 1.7 2.0 1.7 1.7 e4.2 2.2 1.9 24 2.4 1.3 e1.9 e2.0 2.0 1.6 2.0 1.7 1.5 2.9 2.1 2.0 25 2.2 3.4 e1.9 e1.9 2.0 1.8 2.7 1.7 2.0 2.2 2.1 1.9 26 2.4 2.3 e1.9 e2.0 1.2 2.6 1.9 1.7 1.8 2.3 2.2 1.9 27 2.1 2.5 e2.1 2.3 1.1 3.0 1.7 1.8 2.3 2.3 2.2 1.9 28 2.1 1.9 e2.6 2.3 1.1 2.4 1.8 1.8 1.7 2.3 2.3 1.9 29 2.4 2.2 e2.1 2.4 --- 4.0 1.7 e7.0 1.6 2.2 2.2 1.9 30 2.4 2.0 e2.0 2.8 --- 1.9 1.7 2.5 1.7 3.2 2.2 1.8 31 2.2 --- e2.0 2.6 --- 1.9 --- 2.4 --- 2.6 2.2 --- TOTAL 61.8 57.3 60.7 67.1 51.3 69.0 60.5 62.9 60.4 79.5 68.4 73.0 MEAN 1.99 1.91 1.96 2.16 1.83 2.23 2.02 2.03 2.01 2.56 2.21 2.43 MAX 2.4 3.5 2.6 2.9 3.3 6.0 2.7 7.0 5.5 6.5 2.7 9.5 MIN 1.7 1.2 1.7 1.8 1.1 1.2 1.7 1.7 1.5 1.6 2.1 1.8 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 2001, BY WATER YEAR (WY) MEAN 2.89 2.91 3.01 3.23 3.36 3.21 3.01 2.86 3.18 2.92 2.83 2.73 MAX 4.84 4.87 4.47 4.62 5.00 5.29 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1998 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 1.96 1.83 1.66 2.05 2.02 1.93 2.01 1.46 1.72 0.93 (WY) 1992 1992 2001 1992 1992 1992 2001 1999 2001 1990 1992 1990 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1980 - 2001 ANNUAL TOTAL 771.9 ANNUAL MEAN 2.11 3.01 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 9.5 Sep 11 33 Jun 24 1995 LOWEST DAILY MEAN 1.1 Feb 27 0.60 Sep 15 1990 ANNUAL SEVEN-DAY MINIMUM 1.4 Feb 24 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 3.71 Jul 3 4.90 Apr 27 1991 10 PERCENT EXCEEDS 2.5 4.5 50 PERCENT EXCEEDS 2.0 2.7 90 PERCENT EXCEEDS 1.7 1.9 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197339 SITE NO. 5B AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 003 LATITUDE 331629 LONGITUDE 0814006 NAD27 DRAINAGE AREA 0.57* CONTRIBUTING DRAINAGE AREA DATUM 191.2 NGVD29 Date Processed: 2004-08-20 15:17 By mishealy APPROVED DD #23, ,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 1.9 1.8 1.9 1.6 1.4 2.0 2.2 2.3 2.1 2.1 2.5 2.5 2 1.9 2.0 1.9 1.4 1.6 3.0 2.2 2.2 2.1 2.2 2.6 1.7 3 1.4 1.9 1.8 1.6 1.4 2.2 2.1 2.6 2.0 2.9 2.6 1.6 4 1.6 1.8 2.0 1.7 1.5 2.2 2.1 2.2 2.1 2.3 2.0 1.6 5 1.8 1.8 2.3 1.8 1.5 2.7 2.1 2.2 2.2 2.4 2.1 1.9 6 1.8 1.9 2.1 2.1 2.8 2.4 2.2 2.2 2.2 2.3 2.0 2.3 7 1.7 1.8 1.9 1.7 2.8 2.2 2.2 2.2 2.2 2.2 2.0 1.9 8 1.8 1.9 1.9 1.8 1.9 2.3 2.3 2.2 1.9 2.1 2.0 1.6 9 1.8 1.9 1.9 1.7 2.4 2.4 2.2 2.1 2.0 2.2 2.0 1.6 10 1.8 2.1 1.9 1.7 2.0 2.3 2.7 2.1 2.1 2.1 2.3 1.6 11 1.8 2.0 1.9 1.8 1.9 2.5 2.2 2.1 2.1 2.2 2.0 1.6 12 1.8 1.9 1.9 2.6 1.7 2.8 2.5 2.1 2.1 2.4 2.0 1.6 13 1.8 1.9 2.0 2.0 1.7 2.7 2.4 2.1 2.1 3.2 2.0 1.6 14 2.1 2.0 2.1 2.0 1.9 2.3 2.5 2.1 2.4 2.2 2.1 2.1 15 1.8 2.0 1.8 1.8 1.8 2.3 2.4 2.0 1.9 2.0 2.0 1.8 16 1.8 2.0 1.8 1.9 1.9 2.3 2.3 2.0 1.6 2.1 2.0 1.7 17 1.8 2.1 2.2 1.8 1.9 2.4 2.4 2.2 1.4 2.0 2.1 1.7 18 1.8 1.9 1.8 2.2 1.9 2.4 2.2 2.5 1.5 2.0 2.3 1.8 19 1.9 2.0 1.8 2.5 1.8 2.3 2.2 2.1 1.5 1.9 2.3 1.8 20 1.9 2.0 1.8 1.9 1.9 2.3 2.2 2.1 2.3 1.9 1.9 1.9 21 1.9 1.9 1.7 1.7 2.0 2.6 2.2 2.1 2.2 2.1 1.8 1.7 22 1.9 1.9 1.8 1.8 1.9 2.3 2.2 2.6 2.1 2.0 1.8 1.6 23 1.9 2.4 1.7 1.8 1.9 2.2 2.1 2.3 2.1 1.9 1.7 1.7 24 2.0 1.9 1.7 1.6 2.0 2.2 2.2 2.1 2.6 2.0 1.6 1.7 25 2.0 2.1 1.9 e0.63 2.1 2.2 2.3 2.2 2.2 2.1 1.8 1.7 26 2.1 1.9 1.9 e1.4 2.0 2.3 2.2 2.1 2.1 1.9 1.7 2.3 27 2.1 2.1 1.7 1.6 2.1 2.2 2.3 2.0 2.1 1.9 1.9 2.4 28 2.3 1.9 1.9 1.6 2.1 2.3 2.2 2.0 2.1 1.9 1.9 2.3 29 2.1 2.0 1.7 1.6 --- 2.5 2.2 2.0 2.2 1.8 1.7 1.9 30 2.0 1.9 1.6 1.5 --- 2.5 2.3 2.1 2.2 1.9 2.0 1.7 31 1.9 --- 1.6 1.4 --- 2.3 --- 2.1 --- 2.3 1.9 --- TOTAL 58.2 58.7 57.9 54.23 53.8 73.6 67.8 67.2 61.7 66.5 62.6 54.9 MEAN 1.88 1.96 1.87 1.75 1.92 2.37 2.26 2.17 2.06 2.15 2.02 1.83 MAX 2.3 2.4 2.3 2.6 2.8 3.0 2.7 2.6 2.6 3.2 2.6 2.5 MIN 1.4 1.8 1.6 0.63 1.4 2.0 2.1 2.0 1.4 1.8 1.6 1.6 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1980 - 2002, BY WATER YEAR (WY) MEAN 2.85 2.87 2.95 3.16 3.29 3.17 2.98 2.82 3.13 2.88 2.79 2.69 MAX 4.84 4.87 4.47 4.62 5.00 5.29 5.38 5.79 4.80 4.71 5.30 4.79 (WY) 1991 1984 1985 1986 1985 1998 1984 1984 1995 1984 1984 1989 MIN 1.46 1.65 1.87 1.75 1.66 2.05 2.02 1.93 2.01 1.46 1.72 0.93 (WY) 1992 1992 2002 2002 1992 1992 2001 1999 2001 1990 1992 1990 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1980 - 2002 ANNUAL TOTAL 766.9 737.13 ANNUAL MEAN 2.10 2.02 2.96 HIGHEST ANNUAL MEAN 4.63 1984 LOWEST ANNUAL MEAN 1.92 1992 HIGHEST DAILY MEAN 9.5 Sep 11 3.2 Jul 13 33 Jun 24 1995 LOWEST DAILY MEAN 1.1 Feb 27 0.63 Jan 25 0.60 Sep 15 1990 ANNUAL SEVEN-DAY MINIMUM 1.4 Feb 24 1.4 Jan 25 0.74 Sep 10 1990 MAXIMUM PEAK FLOW 13 Feb 6 0.00 Apr 27 1991 MAXIMUM PEAK STAGE 1.38 Feb 6 4.90 Apr 27 1991 10 PERCENT EXCEEDS 2.4 2.4 4.4 50 PERCENT EXCEEDS 2.0 2.0 2.7 90 PERCENT EXCEEDS 1.7 1.7 1.8 e Estimated