1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 --- --- --- --- --- --- --- --- 1.3 4.6 3.1 3.1 2 --- --- --- --- --- --- --- --- 1.2 3.8 2.9 3.1 3 --- --- --- --- --- --- --- --- 1.2 3.3 2.7 3.1 4 --- --- --- --- --- --- --- --- 1.1 3.0 2.7 3.0 5 --- --- --- --- --- --- --- --- 1.1 2.8 2.6 3.0 6 --- --- --- --- --- --- --- --- 1.1 2.8 2.6 3.1 7 --- --- --- --- --- --- --- --- 1.1 2.8 2.5 3.1 8 --- --- --- --- --- --- --- --- 1.1 2.7 2.5 3.1 9 --- --- --- --- --- --- --- --- 1.0 2.6 2.5 3.1 10 --- --- --- --- --- --- --- --- 0.99 2.6 2.8 3.1 11 --- --- --- --- --- --- --- --- 0.96 2.5 2.7 3.1 12 --- --- --- --- --- --- --- --- 0.97 2.5 2.5 3.1 13 --- --- --- --- --- --- --- --- 0.97 2.7 2.4 3.1 14 --- --- --- --- --- --- --- --- 0.97 2.6 2.4 3.2 15 --- --- --- --- --- --- --- --- 0.95 2.4 2.8 3.3 16 --- --- --- --- --- --- --- --- 0.94 2.4 2.5 3.1 17 --- --- --- --- --- --- --- --- 0.89 2.4 2.4 3.1 18 --- --- --- --- --- --- --- --- 0.84 2.4 2.4 3.1 19 --- --- --- --- --- --- --- --- 1.1 3.5 2.5 3.1 20 --- --- --- --- --- --- --- --- 1.3 2.7 2.5 3.1 21 --- --- --- --- --- --- --- --- 1.5 2.6 2.4 3.1 22 --- --- --- --- --- --- --- --- 1.7 2.5 2.5 3.1 23 --- --- --- --- --- --- --- 1.1 1.7 2.5 3.2 3.1 24 --- --- --- --- --- --- --- 1.0 1.6 2.4 3.3 3.1 25 --- --- --- --- --- --- --- 0.97 1.6 2.4 2.7 3.1 26 --- --- --- --- --- --- --- 0.99 1.6 2.6 2.7 3.1 27 --- --- --- --- --- --- --- 0.96 1.6 2.5 2.6 3.0 28 --- --- --- --- --- --- --- 3.4 1.6 4.4 2.5 3.0 29 --- --- --- --- --- --- --- 2.2 5.9 3.6 2.6 3.1 30 --- --- --- --- --- --- --- 2.1 4.7 3.7 2.9 3.3 31 --- --- --- --- --- --- --- 1.3 --- 3.1 3.1 --- TOTAL --- --- --- --- --- --- --- --- 44.58 89.4 82.5 93.1 MEAN --- --- --- --- --- --- --- --- 1.49 2.88 2.66 3.10 MAX --- --- --- --- --- --- --- --- 5.9 4.6 3.3 3.3 MIN --- --- --- --- --- --- --- --- 0.84 2.4 2.4 3.0 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 3.0 2.7 2.8 3.3 1.6 2.6 3.3 2.7 1.5 1.6 2.7 0.66 2 2.9 2.6 3.1 3.3 2.2 2.5 3.0 2.7 1.7 1.6 2.7 0.58 3 2.9 2.6 2.9 4.6 1.5 2.6 3.0 2.7 1.3 1.6 2.4 0.56 4 2.9 2.4 2.8 3.6 1.5 2.7 3.0 2.6 1.1 1.6 2.4 0.54 5 3.0 2.4 3.2 3.2 4.8 2.7 3.0 2.6 1.2 2.1 2.3 0.54 6 3.0 2.5 2.9 3.1 2.4 2.7 3.3 2.6 1.2 1.8 2.5 1.1 7 3.0 2.4 2.8 3.2 1.4 2.7 3.0 2.5 3.7 1.6 2.4 2.4 8 3.0 2.4 2.9 3.2 1.3 2.7 2.9 2.5 2.5 1.6 2.9 2.6 9 3.0 2.4 2.9 3.2 1.3 2.8 2.8 2.5 1.8 1.6 3.5 2.5 10 2.9 2.4 2.9 3.2 1.3 2.8 2.8 2.5 1.7 1.6 2.7 2.5 11 2.9 2.4 3.0 3.1 1.3 2.9 2.8 2.4 2.1 1.7 2.6 2.5 12 2.9 2.4 3.0 3.0 1.4 2.9 2.8 2.4 1.7 1.7 2.6 2.5 13 2.9 2.5 3.1 3.0 1.3 2.9 2.8 2.4 1.7 1.7 2.6 2.4 14 2.9 2.6 3.0 3.0 1.3 2.9 2.8 2.4 1.7 1.7 2.6 2.4 15 2.9 2.6 3.0 3.0 1.3 3.0 2.8 2.5 2.0 1.7 2.6 2.4 16 2.9 2.6 3.0 2.9 1.3 3.2 2.8 2.6 3.0 1.7 2.4 2.5 17 2.9 2.5 3.0 3.0 1.3 3.2 2.8 2.4 1.8 1.7 2.4 2.5 18 2.9 2.4 3.1 3.0 1.2 3.1 2.7 2.4 1.8 1.7 2.5 2.5 19 3.0 2.4 3.1 2.9 1.3 2.1 2.8 2.4 1.7 1.7 2.4 2.5 20 3.1 2.5 3.2 2.9 1.4 1.3 2.7 2.5 1.7 1.7 2.4 2.6 21 2.9 2.5 3.4 2.9 1.3 2.2 2.7 2.0 1.8 1.7 2.5 2.5 22 2.7 2.6 3.3 2.2 1.6 2.9 2.7 2.1 1.8 3.7 2.4 2.5 23 2.7 2.7 3.3 1.4 2.1 2.8 2.7 1.7 1.8 2.3 2.4 2.5 24 2.7 2.7 3.2 1.6 2.1 2.8 2.7 1.6 1.9 2.6 2.4 2.5 25 2.3 2.7 3.1 1.7 2.1 2.9 2.7 1.5 1.7 2.8 2.9 2.6 26 1.4 2.7 3.3 1.7 2.1 3.0 2.6 1.5 1.6 2.7 2.5 2.7 27 2.7 2.7 3.3 1.6 2.3 3.2 2.5 1.5 2.1 2.6 2.5 2.6 28 2.7 3.0 3.3 1.6 2.4 3.2 2.6 1.5 1.8 2.7 2.5 2.5 29 2.7 2.9 3.3 1.6 --- 3.2 2.6 1.6 1.9 3.0 2.5 2.5 30 2.7 3.0 3.2 1.6 --- 3.2 2.7 1.5 1.8 2.6 2.6 2.5 31 2.7 --- 3.2 1.6 --- 3.2 --- 1.5 --- 2.5 1.9 --- TOTAL 87.1 77.2 95.6 83.2 48.4 86.9 84.4 68.3 55.1 62.9 78.7 64.18 MEAN 2.81 2.57 3.08 2.68 1.73 2.80 2.81 2.20 1.84 2.03 2.54 2.14 MAX 3.1 3.0 3.4 4.6 4.8 3.2 3.3 2.7 3.7 3.7 3.5 2.7 MIN 1.4 2.4 2.8 1.4 1.2 1.3 2.5 1.5 1.1 1.6 1.9 0.54 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.1 3.5 2.7 2.2 2.8 1.3 1.1 0.71 1.0 2.0 2.4 2.6 2 2.8 2.6 2.7 2.3 2.7 1.3 1.1 0.66 1.4 2.3 2.4 2.6 3 2.6 3.3 2.7 2.3 2.7 1.3 1.1 0.65 1.8 2.4 2.4 2.6 4 2.5 2.7 2.6 2.5 2.7 1.2 1.1 0.67 1.7 2.3 2.5 2.6 5 2.9 2.6 2.6 2.5 2.9 1.1 1.1 0.76 1.7 2.3 2.4 2.6 6 2.5 2.5 2.6 2.5 3.3 1.0 1.1 0.87 1.7 2.3 3.3 2.6 7 2.5 2.5 2.7 2.7 2.6 1.0 1.1 0.90 1.7 2.3 2.5 2.6 8 2.5 2.5 2.7 3.2 2.6 1.1 1.1 0.92 1.7 2.3 2.5 2.6 9 2.5 2.5 2.7 3.2 2.5 1.1 0.92 0.93 1.8 2.3 2.5 2.5 10 2.5 2.5 2.7 3.4 3.8 1.2 0.89 0.84 5.0 2.3 2.5 2.4 11 2.5 2.5 2.8 3.3 2.8 1.2 1.1 0.89 4.0 2.4 2.5 2.6 12 2.5 2.6 4.7 3.3 2.0 1.2 1.5 1.3 2.6 2.4 2.6 2.6 13 2.5 2.5 5.3 3.3 1.9 1.5 1.5 1.2 2.5 2.4 2.4 2.6 14 2.4 2.6 3.0 3.3 1.9 2.1 1.2 1.1 2.4 2.5 3.9 2.6 15 2.5 2.7 2.8 3.2 1.9 1.1 0.62 0.99 2.4 2.4 2.3 2.5 16 2.5 2.7 2.8 3.1 1.9 1.0 0.88 1.0 2.5 2.5 2.3 2.6 17 2.5 2.7 2.8 3.1 1.9 1.1 0.72 1.1 2.5 2.4 2.3 2.5 18 2.5 2.7 2.9 3.1 1.9 1.1 0.72 1.1 2.5 2.4 2.4 2.5 19 2.6 2.7 2.9 3.1 1.8 2.2 0.70 1.1 1.4 2.5 2.4 2.5 20 2.6 2.8 2.9 3.1 1.8 1.6 0.72 1.0 2.0 2.5 6.2 2.6 21 2.6 2.9 2.8 2.9 1.6 1.2 0.79 0.97 2.0 2.5 2.5 2.6 22 2.6 8.3 1.5 2.9 1.2 1.1 0.69 0.94 2.1 2.5 2.3 2.6 23 2.6 2.5 2.8 2.9 1.2 1.1 0.63 0.97 2.0 2.5 2.3 2.6 24 2.6 2.4 2.7 2.9 1.2 1.1 0.65 1.0 2.4 2.5 2.3 2.6 25 2.3 2.7 2.7 2.9 1.1 1.1 0.70 1.0 2.2 2.5 2.3 2.6 26 2.5 2.8 2.7 3.0 1.1 1.1 0.73 1.1 2.1 2.4 2.3 2.6 27 2.6 3.0 2.5 2.9 1.4 1.2 0.73 0.96 2.1 2.4 2.5 2.6 28 2.6 3.0 2.5 2.2 1.3 1.1 0.76 1.0 2.1 2.4 2.7 2.6 29 2.6 4.1 2.5 2.9 --- 1.1 0.72 1.2 2.1 2.5 2.4 2.5 30 2.5 3.2 2.3 3.0 --- 1.1 0.72 1.0 1.8 2.5 2.9 2.5 31 4.5 --- 2.1 2.9 --- 1.0 --- 0.99 --- 2.4 2.6 --- TOTAL 80.5 88.6 86.7 90.1 58.5 37.9 27.39 29.82 65.2 74.3 81.8 77.1 MEAN 2.60 2.95 2.80 2.91 2.09 1.22 0.91 0.96 2.17 2.40 2.64 2.57 MAX 4.5 8.3 5.3 3.4 3.8 2.2 1.5 1.3 5.0 2.5 6.2 2.6 MIN 2.1 2.4 1.5 2.2 1.1 1.0 0.62 0.65 1.0 2.0 2.3 2.4 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.3 2.1 2.6 4.6 1.1 7.1 2.5 2.0 2.1 2.0 2.4 1.8 2 2.1 2.1 2.6 1.2 1.3 2.9 2.5 2.0 2.2 2.4 2.3 1.8 3 2.1 2.0 2.3 1.2 1.1 2.3 2.6 2.0 2.2 2.7 2.0 1.7 4 2.1 1.9 2.2 1.2 1.1 2.5 2.5 2.1 2.2 2.3 2.0 1.7 5 2.1 1.9 2.1 1.2 1.2 2.0 2.5 2.1 2.2 2.3 2.0 1.8 6 2.1 2.0 2.1 1.2 1.9 1.9 2.5 1.8 2.1 2.6 2.0 1.8 7 2.0 2.0 2.2 1.2 3.9 2.0 2.4 1.2 2.0 2.7 2.0 1.7 8 2.0 2.0 2.2 1.2 1.6 3.0 2.4 1.2 2.0 2.7 2.0 1.7 9 2.7 2.0 2.3 1.1 1.4 2.1 2.3 1.1 2.0 2.6 2.0 1.7 10 2.0 2.0 2.5 1.1 1.4 1.9 2.2 2.1 2.0 2.4 2.0 1.7 11 1.9 2.1 2.6 1.1 1.6 1.8 2.2 2.0 2.0 2.0 2.1 1.7 12 1.9 2.1 3.1 1.1 1.4 1.8 2.2 2.3 2.0 2.5 2.1 2.8 13 1.9 2.1 2.1 1.1 1.3 1.8 2.3 2.4 2.7 2.2 2.0 1.9 14 1.9 2.1 2.0 1.1 1.4 1.8 2.3 2.4 2.7 2.2 2.0 1.8 15 1.8 2.1 1.8 1.1 1.6 1.9 2.6 2.3 2.0 2.1 2.0 1.7 16 1.8 2.0 1.3 1.4 4.2 1.7 2.4 2.2 2.5 2.1 2.0 1.7 17 1.9 2.4 1.3 1.2 1.9 1.7 2.4 2.2 2.0 2.1 2.0 1.7 18 1.9 2.0 1.3 2.8 1.9 1.7 2.3 2.2 2.0 2.1 2.0 1.7 19 2.0 2.0 1.2 4.0 1.6 2.8 2.2 2.1 2.7 2.1 2.0 1.8 20 2.0 4.1 1.2 1.2 1.6 2.0 2.2 2.2 1.9 2.1 1.9 1.8 21 1.9 2.0 1.2 1.5 1.6 1.8 2.2 2.2 1.8 2.0 1.8 1.7 22 1.9 1.9 1.2 5.9 2.2 1.8 2.3 2.2 2.0 2.0 1.8 1.7 23 1.9 1.9 1.4 1.5 1.9 1.7 2.3 2.2 2.1 2.0 1.8 1.7 24 1.9 1.9 2.7 1.3 1.7 1.7 2.2 2.1 2.1 2.0 1.8 1.7 25 2.0 2.0 1.2 1.7 1.6 2.6 2.1 2.2 2.1 1.9 1.8 1.7 26 2.0 2.2 1.2 1.3 2.1 1.9 2.0 2.2 2.1 2.0 1.8 1.7 27 2.0 2.1 1.2 1.4 4.2 2.4 2.0 2.2 2.0 2.1 1.8 1.6 28 2.1 2.0 1.2 1.2 4.7 2.4 2.0 2.1 1.9 2.1 1.7 1.6 29 2.1 2.1 1.2 1.2 --- 2.5 2.0 2.2 1.9 2.1 1.7 1.6 30 2.0 3.3 1.2 1.7 --- 3.3 2.0 2.1 1.9 2.1 1.7 1.6 31 2.1 --- 1.2 1.1 --- 3.1 --- 2.1 --- 2.1 2.4 --- TOTAL 62.4 64.4 55.9 51.1 54.5 71.9 68.6 63.7 63.4 68.6 60.9 52.6 MEAN 2.01 2.15 1.80 1.65 1.95 2.32 2.29 2.05 2.11 2.21 1.96 1.75 MAX 2.7 4.1 3.1 5.9 4.7 7.1 2.6 2.4 2.7 2.7 2.4 2.8 MIN 1.8 1.9 1.2 1.1 1.1 1.7 2.0 1.1 1.8 1.9 1.7 1.6 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 1.5 2.1 2.5 2.3 2.4 2.4 2.4 2.5 2.5 2.7 2.8 2.5 2 1.5 2.2 2.4 2.8 2.4 2.4 2.4 2.0 2.5 2.7 2.6 2.6 3 1.5 2.3 2.5 2.8 2.4 2.4 2.4 2.2 2.4 2.7 2.6 2.6 4 1.5 2.4 2.5 2.3 2.4 2.7 2.4 2.3 2.4 2.7 2.6 2.8 5 1.5 2.4 2.5 2.3 2.3 2.4 2.3 2.2 2.5 2.7 2.6 2.7 6 1.5 2.6 2.5 2.3 2.3 2.4 3.5 2.3 2.6 2.7 2.6 2.6 7 1.5 2.7 2.4 2.3 2.4 2.5 2.4 2.3 2.5 2.6 2.6 2.6 8 1.5 2.7 2.4 2.4 2.4 2.5 2.3 2.2 4.0 2.5 2.6 2.9 9 1.5 2.7 2.4 2.3 2.4 2.5 2.4 2.3 3.9 2.5 2.6 4.4 10 1.5 2.9 2.5 2.3 2.4 3.8 2.3 2.8 3.3 2.5 2.6 2.7 11 1.5 2.8 2.4 2.2 2.4 2.4 2.6 2.4 2.5 3.3 2.7 2.7 12 1.5 2.8 2.4 2.3 2.4 2.4 2.8 2.4 2.6 2.6 2.6 2.6 13 1.5 2.8 2.3 2.2 2.4 2.5 2.4 2.4 2.6 2.6 2.6 2.6 14 1.5 2.9 2.4 2.2 2.5 2.4 2.4 2.4 2.6 2.6 2.6 2.7 15 0.80 2.8 2.7 2.2 2.5 2.5 2.5 2.4 2.6 2.6 2.6 2.6 16 1.4 2.8 2.6 2.2 2.4 2.5 2.5 2.4 2.7 2.6 2.6 2.7 17 1.4 3.6 2.4 2.4 2.4 2.5 2.6 2.4 2.7 2.7 2.6 3.0 18 1.4 2.7 2.6 2.3 2.4 2.5 2.7 2.4 2.6 2.6 2.7 2.7 19 1.6 2.6 2.4 2.3 3.1 2.5 4.2 2.4 2.6 2.6 2.6 2.7 20 1.7 2.6 2.4 2.6 2.5 2.5 2.4 2.4 2.6 2.6 2.7 2.7 21 1.8 2.7 2.4 2.2 2.4 2.5 2.5 2.4 2.7 2.6 2.7 2.7 22 1.9 2.7 2.5 2.2 2.4 2.5 2.4 2.4 2.7 2.6 2.7 2.8 23 1.9 2.7 2.3 2.2 2.4 2.6 3.9 2.4 2.7 2.8 2.7 2.8 24 1.8 2.7 2.3 2.2 2.3 2.5 2.5 2.6 2.7 2.6 2.7 2.8 25 1.8 2.6 2.3 2.4 2.3 2.5 2.8 2.4 2.7 2.6 2.7 4.2 26 1.9 2.8 2.3 2.3 2.4 2.5 2.5 2.4 2.8 2.6 2.6 2.9 27 2.1 2.7 2.4 2.3 2.4 2.5 2.5 2.4 2.9 2.6 2.6 2.7 28 2.1 2.6 2.4 2.3 2.4 2.4 2.5 2.4 2.7 2.6 2.7 2.7 29 2.1 2.5 2.3 2.3 2.4 2.5 2.4 2.5 2.7 2.6 3.4 2.7 30 2.1 2.5 2.3 2.3 --- 2.4 2.5 2.6 3.6 2.6 2.6 2.8 31 2.1 --- 2.3 2.4 --- 2.4 --- 2.5 --- 2.7 2.6 --- TOTAL 50.90 79.9 75.0 72.1 70.2 78.0 78.4 74.1 82.9 82.0 82.5 84.5 MEAN 1.64 2.66 2.42 2.33 2.42 2.52 2.61 2.39 2.76 2.65 2.66 2.82 MAX 2.1 3.6 2.7 2.8 3.1 3.8 4.2 2.8 4.0 3.3 3.4 4.4 MIN 0.80 2.1 2.3 2.2 2.3 2.4 2.3 2.0 2.4 2.5 2.6 2.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.8 2.8 2.4 1.4 1.5 1.5 1.5 3.2 1.5 1.6 2.7 2.7 2 2.8 2.7 2.4 1.3 1.5 2.4 1.5 1.6 1.5 1.6 2.8 2.7 3 3.4 2.7 2.3 2.0 1.5 2.0 1.5 1.5 1.5 1.6 2.8 2.7 4 2.8 2.7 2.3 1.6 1.5 1.3 1.5 1.5 1.5 2.8 2.8 2.7 5 2.7 3.0 2.3 1.6 1.5 1.2 1.5 1.8 1.7 2.3 2.8 2.7 6 2.7 2.7 2.3 1.6 1.5 1.2 1.5 1.6 1.6 2.0 2.8 2.7 7 3.0 2.7 2.1 1.6 1.5 1.2 1.5 1.5 1.5 1.9 2.8 2.7 8 2.8 2.7 1.8 1.5 1.5 1.2 2.3 1.5 1.6 1.9 2.9 2.7 9 2.7 2.7 1.8 1.5 1.5 1.2 2.1 1.7 3.2 1.8 2.9 2.6 10 2.7 2.8 1.8 1.6 1.5 1.2 3.5 1.9 1.6 1.9 2.9 2.6 11 2.7 2.8 1.8 1.6 1.5 1.2 2.0 1.5 1.5 2.1 2.9 2.6 12 2.7 2.7 1.8 1.6 1.5 1.2 1.7 1.5 1.5 2.3 2.9 2.6 13 2.7 2.7 1.8 1.5 1.5 1.2 1.6 1.5 1.5 1.9 2.9 2.6 14 2.7 2.7 1.8 1.5 1.5 1.1 1.6 1.5 1.5 1.8 2.9 2.7 15 2.7 2.7 1.7 1.5 1.5 1.1 2.3 1.5 1.6 1.9 2.9 2.7 16 2.7 2.7 1.9 1.5 1.5 1.2 1.7 1.5 1.7 1.8 2.9 2.7 17 2.6 2.8 1.7 1.5 1.6 1.2 1.7 1.5 1.6 1.7 2.9 2.7 18 2.6 2.7 1.7 1.5 1.6 1.3 1.7 1.5 1.5 1.7 2.9 2.7 19 2.6 2.7 1.7 1.5 1.6 1.4 1.6 1.5 2.2 1.7 3.0 2.7 20 2.6 2.6 1.7 1.5 1.6 1.3 1.8 1.5 1.8 1.9 3.0 2.7 21 2.7 2.7 1.7 1.5 2.5 1.5 1.6 1.5 1.9 1.5 3.0 5.5 22 2.6 2.7 1.7 1.5 1.6 1.5 1.5 1.5 2.0 1.2 3.0 3.8 23 2.7 2.8 1.7 1.5 1.5 2.0 1.5 1.5 1.7 1.5 3.0 2.8 24 2.7 2.7 1.7 1.5 1.5 2.7 1.6 1.5 2.3 1.5 3.0 2.7 25 2.6 2.7 1.7 1.5 1.5 1.8 1.6 1.5 2.0 1.7 2.9 2.7 26 2.6 2.7 1.7 1.5 1.4 1.6 1.5 1.5 1.7 1.7 2.9 2.7 27 2.6 2.6 1.7 1.5 1.4 1.5 1.5 1.5 1.7 1.9 2.8 2.6 28 2.7 2.6 1.5 1.5 1.7 1.5 1.7 1.5 1.7 2.7 2.7 2.6 29 2.7 2.4 1.3 1.5 --- 1.5 1.5 1.5 1.7 2.7 2.8 2.6 30 2.7 2.4 1.3 1.5 --- 1.5 1.5 1.5 1.6 2.7 2.7 2.6 31 2.8 --- 1.7 1.5 --- 1.5 --- 1.5 --- 2.7 2.7 --- TOTAL 84.4 80.9 56.8 47.4 43.5 45.2 51.6 49.3 51.9 60.0 88.9 84.1 MEAN 2.72 2.70 1.83 1.53 1.55 1.46 1.72 1.59 1.73 1.94 2.87 2.80 MAX 3.4 3.0 2.4 2.0 2.5 2.7 3.5 3.2 3.2 2.8 3.0 5.5 MIN 2.6 2.4 1.3 1.3 1.4 1.1 1.5 1.5 1.5 1.2 2.7 2.6 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 5.9 3.3 2.9 2.9 2.7 2.4 2.0 2.2 2.6 1.7 1.5 2.3 2 5.1 3.2 2.8 2.7 2.7 2.4 2.0 2.2 2.6 1.7 1.5 2.3 3 4.5 2.9 2.8 2.7 2.6 2.4 2.0 2.2 2.7 1.7 1.5 2.3 4 4.3 2.9 2.8 2.7 2.7 2.4 2.0 2.3 2.7 1.7 1.5 2.3 5 4.2 2.9 2.8 2.7 2.6 2.4 2.0 2.4 2.7 1.6 1.5 2.3 6 4.2 2.6 2.8 2.9 2.6 2.4 2.0 2.3 2.7 1.6 1.7 2.3 7 4.2 2.7 3.0 3.7 2.6 2.5 2.0 2.3 2.7 1.8 2.7 2.3 8 4.2 2.8 5.8 3.1 2.6 2.4 2.0 2.3 4.1 1.6 1.7 2.3 9 4.2 3.2 4.2 2.9 2.6 2.5 2.1 2.4 2.8 1.6 1.5 2.4 10 4.2 2.9 2.9 2.8 2.6 2.5 2.1 2.5 2.7 1.6 1.7 2.4 11 4.2 2.8 2.9 2.8 2.6 2.5 2.1 2.4 2.7 1.6 1.4 2.4 12 4.1 2.8 3.5 2.8 2.6 2.4 2.1 2.4 2.6 1.6 1.5 2.4 13 4.1 2.8 3.0 2.8 2.6 2.4 2.1 2.4 2.6 2.6 1.8 2.3 14 4.1 2.9 2.8 2.7 2.6 2.4 2.1 2.5 2.6 1.6 2.0 2.3 15 3.8 3.7 2.8 2.7 2.5 2.3 2.1 2.5 2.8 1.6 2.0 2.3 16 3.5 3.4 2.8 2.7 3.5 2.3 2.1 2.5 2.8 1.5 2.0 2.3 17 3.6 2.9 2.8 2.7 2.6 2.7 2.2 2.6 2.5 1.5 2.1 2.2 18 3.7 2.9 2.7 2.7 2.9 2.3 2.2 2.5 2.5 2.5 2.1 2.2 19 3.5 2.8 3.1 2.7 2.8 2.3 2.2 2.5 2.4 1.6 2.1 2.2 20 3.5 2.9 2.8 2.7 2.5 2.3 2.2 2.4 2.4 1.5 2.1 2.3 21 3.5 2.9 2.7 2.8 2.5 2.2 2.2 2.4 2.5 1.5 2.1 2.4 22 3.5 2.8 2.7 2.7 2.6 2.2 2.2 2.5 2.5 1.6 4.2 2.4 23 3.4 3.3 2.7 2.7 2.5 2.2 2.2 2.5 2.4 1.5 2.3 2.4 24 3.4 2.9 2.7 2.7 2.5 2.1 2.1 2.5 2.3 1.6 2.2 2.4 25 3.4 2.8 2.7 2.9 2.5 2.1 2.1 2.5 2.3 3.0 2.1 2.4 26 3.4 2.8 2.7 2.8 2.5 2.1 2.2 2.5 2.4 1.7 2.1 2.4 27 3.4 2.8 2.7 2.7 2.4 2.1 2.2 2.5 2.1 1.5 2.1 2.2 28 3.4 3.1 2.7 2.7 2.4 2.1 2.6 2.5 1.7 1.5 2.2 1.8 29 3.3 2.9 2.7 2.8 --- 2.2 2.2 2.5 1.7 1.5 2.2 1.7 30 3.3 2.9 2.7 2.7 --- 2.2 2.2 2.4 1.7 1.4 3.5 1.7 31 3.3 --- 3.0 2.7 --- 2.1 --- 2.5 --- 1.5 2.6 --- TOTAL 120.4 88.5 92.0 86.6 73.4 71.8 63.8 75.1 75.8 52.5 63.5 67.9 MEAN 3.88 2.95 2.97 2.79 2.62 2.32 2.13 2.42 2.53 1.69 2.05 2.26 MAX 5.9 3.7 5.8 3.7 3.5 2.7 2.6 2.6 4.1 3.0 4.2 2.4 MIN 3.3 2.6 2.7 2.7 2.4 2.1 2.0 2.2 1.7 1.4 1.4 1.7 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 1.7 2.6 2.2 2.3 3.4 3.5 3.3 2.7 0.77 1.8 10 2.8 2 1.7 2.6 2.2 2.2 3.2 6.4 3.2 2.4 0.73 1.9 7.0 2.8 3 1.7 2.6 2.2 2.2 3.2 12 3.2 2.2 0.69 2.1 3.4 2.9 4 1.7 2.6 2.2 2.2 2.9 5.6 3.1 2.7 0.71 4.6 2.7 2.8 5 1.7 2.6 2.2 2.2 2.9 4.2 5.6 2.1 0.65 2.7 2.4 2.8 6 1.7 2.6 2.2 2.2 2.9 3.8 3.8 2.4 0.69 2.6 2.2 2.8 7 1.8 2.6 2.3 2.2 5.4 3.6 3.5 1.7 0.66 2.6 2.1 2.8 8 1.8 2.6 2.4 2.2 3.6 3.2 3.2 1.2 0.65 2.9 2.1 2.8 9 1.8 3.9 2.2 2.1 3.3 3.0 3.2 2.4 0.65 3.1 2.0 2.8 10 8.0 2.8 2.2 2.0 3.1 2.9 3.1 1.5 0.66 3.3 2.0 2.8 11 3.5 2.4 2.2 3.5 2.9 3.0 2.9 1.3 0.71 3.5 2.6 2.8 12 9.0 2.4 2.2 2.4 2.7 2.9 2.7 1.2 0.72 3.9 4.1 2.8 13 2.3 2.3 2.2 2.2 2.9 3.9 2.7 1.4 0.74 4.2 3.0 2.8 14 2.0 2.2 2.2 2.2 2.9 3.2 2.7 1.2 0.87 4.2 5.4 2.8 15 1.9 2.2 2.2 2.8 2.8 2.9 2.8 1.1 0.86 4.7 3.8 2.8 16 1.9 2.3 2.2 2.7 2.7 2.9 2.6 0.97 0.86 6.4 3.2 2.8 17 1.8 2.2 2.2 2.2 2.7 2.9 2.4 0.92 1.0 7.0 3.0 2.8 18 1.9 2.2 2.2 2.2 2.7 3.1 2.4 0.94 0.70 6.0 2.9 2.8 19 1.8 2.2 2.2 4.2 2.7 2.7 3.0 0.90 0.68 5.5 2.9 2.8 20 1.9 2.2 2.8 3.3 2.7 2.9 2.7 0.88 0.79 5.6 2.8 2.8 21 1.9 2.2 2.2 2.7 2.7 2.8 2.5 0.90 0.80 5.8 2.6 2.8 22 2.5 2.2 2.2 2.6 2.7 2.8 2.4 0.88 0.94 6.2 2.6 2.7 23 9.2 2.2 2.2 2.4 3.1 2.7 2.4 0.88 1.1 6.5 2.6 2.4 24 3.0 2.2 2.2 4.9 2.7 2.7 2.4 0.92 1.1 6.9 3.3 2.5 25 2.6 2.2 2.2 3.0 2.7 2.7 2.4 0.89 1.2 6.0 6.0 6.6 26 2.6 2.2 2.2 2.7 2.7 2.7 2.4 0.80 1.5 2.5 3.7 3.2 27 2.6 2.2 2.2 2.6 2.7 2.7 3.9 0.84 1.9 2.7 3.2 2.6 28 2.6 2.3 2.2 2.7 2.7 2.7 3.1 0.84 1.8 2.1 4.1 2.5 29 2.6 2.2 2.2 3.3 --- 7.6 4.4 0.83 1.4 3.1 3.3 2.3 30 2.6 2.2 2.2 11 --- 4.1 3.3 0.83 1.6 2.5 3.0 2.1 31 2.6 --- 2.2 4.4 --- 3.5 --- 0.78 --- 2.2 2.9 --- TOTAL 86.4 72.2 69.1 91.8 83.6 115.6 91.3 41.50 28.13 125.1 106.9 85.8 MEAN 2.79 2.41 2.23 2.96 2.99 3.73 3.04 1.34 0.94 4.04 3.45 2.86 MAX 9.2 3.9 2.8 11 5.4 12 5.6 2.7 1.9 7.0 10 6.6 MIN 1.7 2.2 2.2 2.0 2.7 2.7 2.4 0.78 0.65 1.8 2.0 2.1 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1991, BY WATER YEAR (WY) MEAN 2.64 2.63 2.45 2.41 2.19 2.34 2.22 1.85 1.95 2.48 2.60 2.54 MAX 3.88 2.95 3.08 2.96 2.99 3.73 3.04 2.42 2.76 4.04 3.45 3.10 (WY) 1990 1986 1985 1991 1991 1991 1991 1990 1988 1991 1991 1984 MIN 1.64 2.15 1.80 1.53 1.55 1.22 0.91 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1987 1987 1989 1989 1986 1986 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1984 - 1991 ANNUAL TOTAL 997.43 ANNUAL MEAN 2.73 2.35 HIGHEST ANNUAL MEAN 2.73 1991 LOWEST ANNUAL MEAN 2.02 1987 HIGHEST DAILY MEAN 12 Mar 3 12 Mar 3 1991 LOWEST DAILY MEAN 0.65 Jun 5 0.54 Sep 4 1985 ANNUAL SEVEN-DAY MINIMUM 0.67 Jun 4 0.67 Jun 4 1991 MAXIMUM PEAK FLOW 0.00 Jul 25 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.11 Jul 25 5.17 Oct 1 1989 10 PERCENT EXCEEDS 4.1 3.1 50 PERCENT EXCEEDS 2.6 2.4 90 PERCENT EXCEEDS 0.96 1.4 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.2 1.9 1.9 1.9 2.5 1.9 0.50 1.8 1.6 1.8 1.9 2.7 2 2.2 1.9 1.9 1.9 2.3 1.9 0.49 1.8 1.6 3.4 1.8 2.4 3 2.1 1.9 2.4 2.2 2.3 1.3 0.47 1.8 3.2 2.5 1.8 2.3 4 2.2 1.9 1.9 2.0 2.2 0.67 0.47 1.8 2.3 1.8 1.8 5.5 5 2.2 1.9 1.9 1.9 2.1 0.65 0.47 1.8 1.8 1.8 1.8 2.9 6 2.1 1.9 1.9 1.9 2.4 2.2 0.47 1.8 1.6 1.9 1.9 4.5 7 2.1 1.9 1.7 1.9 2.3 0.90 0.51 1.8 1.7 1.9 2.1 4.3 8 2.0 1.9 1.8 1.9 2.2 0.66 0.47 1.8 4.6 1.8 1.9 4.1 9 2.0 2.7 1.9 1.9 2.1 0.65 0.47 1.9 2.3 1.8 1.8 3.9 10 2.0 2.1 1.7 1.9 2.1 0.71 0.47 1.8 1.9 1.8 2.1 1.9 11 1.5 1.9 1.8 1.9 2.1 0.65 0.97 1.8 2.4 2.0 2.5 1.3 12 1.9 1.9 1.9 1.9 2.2 0.65 0.52 1.8 3.4 2.0 2.9 3.7 13 1.8 1.9 1.7 3.5 2.3 0.65 0.47 1.8 2.0 3.1 5.6 3.2 14 1.9 1.9 1.7 2.8 2.3 0.58 0.56 1.8 2.1 3.1 3.6 3.0 15 1.9 1.9 1.7 2.1 2.6 0.56 0.59 1.8 1.8 3.1 2.5 3.0 16 1.8 1.9 1.8 2.1 2.5 0.55 0.70 1.8 2.5 2.9 2.2 3.0 17 1.8 1.9 1.8 2.1 3.1 0.52 0.54 1.7 2.1 2.8 2.3 3.0 18 1.7 1.9 1.9 2.2 2.5 0.52 0.48 1.7 2.0 7.2 2.2 3.1 19 1.8 1.9 1.9 3.6 2.4 0.67 0.51 1.6 2.4 3.2 4.6 3.1 20 1.9 1.9 1.9 2.3 2.3 0.53 1.2 1.7 1.1 2.7 3.7 0.60 21 1.9 1.9 1.9 2.3 2.3 0.51 1.0 1.6 1.0 2.3 3.3 0.60 22 1.9 1.9 1.9 2.3 2.3 0.51 0.85 1.6 1.0 2.2 3.2 3.1 23 1.9 1.9 1.9 3.5 4.8 0.53 0.58 1.6 1.0 5.2 2.6 3.1 24 1.9 1.9 1.9 2.7 2.5 0.51 0.50 1.6 1.0 2.7 2.4 3.1 25 1.9 1.9 1.9 2.5 2.7 1.1 0.50 1.7 0.88 2.2 2.8 2.8 26 2.1 1.9 1.9 2.5 2.5 0.84 0.45 1.8 0.88 1.9 2.4 2.8 27 1.9 1.9 1.9 2.5 2.1 0.55 0.19 1.7 0.65 1.9 2.4 2.8 28 1.4 1.8 4.5 2.5 2.1 0.51 0.20 1.6 5.3 1.9 2.3 2.7 29 1.7 1.9 2.3 2.5 1.9 0.51 0.34 1.9 5.1 1.9 2.0 2.5 30 1.9 1.9 2.1 2.5 --- 0.58 0.84 1.8 4.7 1.9 2.0 2.5 31 1.9 --- 1.9 2.5 --- 0.53 --- 1.6 --- 1.9 2.1 --- TOTAL 59.5 57.9 61.2 72.2 70.0 24.10 16.78 54.1 65.91 78.6 78.5 87.50 MEAN 1.92 1.93 1.97 2.33 2.41 0.78 0.56 1.75 2.20 2.54 2.53 2.92 MAX 2.2 2.7 4.5 3.6 4.8 2.2 1.2 1.9 5.3 7.2 5.6 5.5 MIN 1.4 1.8 1.7 1.9 1.9 0.51 0.19 1.6 0.65 1.8 1.8 0.60 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1992, BY WATER YEAR (WY) MEAN 2.55 2.54 2.39 2.40 2.22 2.14 2.01 1.84 1.97 2.49 2.60 2.58 MAX 3.88 2.95 3.08 2.96 2.99 3.73 3.04 2.42 2.76 4.04 3.45 3.10 (WY) 1990 1986 1985 1991 1991 1991 1991 1990 1988 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1984 - 1992 ANNUAL TOTAL 726.29 ANNUAL MEAN 1.98 2.31 HIGHEST ANNUAL MEAN 2.73 1991 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 7.2 Jul 18 12 Mar 3 1991 LOWEST DAILY MEAN 0.19 Apr 27 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 0.39 Apr 23 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.26 Jul 18 5.17 Oct 1 1989 10 PERCENT EXCEEDS 3.1 3.1 50 PERCENT EXCEEDS 1.9 2.4 90 PERCENT EXCEEDS 0.58 1.3 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.5 2.7 2.9 2.8 4.6 5.5 6.3 3.2 2.0 4.1 3.2 1.6 2 2.5 2.9 2.8 2.8 4.4 5.5 5.2 3.2 4.2 4.2 3.2 1.6 3 3.0 2.8 2.7 2.8 4.2 8.5 4.6 3.2 2.1 4.1 3.3 1.6 4 3.8 3.2 2.7 2.8 4.3 9.4 4.4 4.4 2.1 4.4 3.3 1.6 5 3.1 2.9 2.8 3.0 4.6 7.1 7.6 5.1 1.9 4.3 3.1 4.1 6 3.1 2.7 2.7 3.9 5.1 6.7 5.3 3.8 2.0 4.4 2.9 1.8 7 2.7 2.7 3.3 8.2 7.2 6.4 4.8 3.5 2.2 5.1 4.4 1.8 8 5.4 2.6 3.2 12 5.8 6.4 4.4 3.3 2.9 3.9 3.0 1.8 9 6.0 2.6 2.9 6.8 5.3 6.3 4.9 3.2 2.0 3.7 2.9 1.8 10 3.6 2.7 3.8 5.6 5.4 6.2 4.2 3.2 5.0 3.8 2.9 1.8 11 3.7 2.7 2.9 5.6 5.1 5.7 3.8 3.2 13 3.8 3.0 1.8 12 3.3 6.2 2.9 8.1 5.0 5.6 4.0 3.2 5.8 4.1 3.1 1.8 13 3.1 4.1 2.9 6.1 4.6 11 4.1 3.2 5.8 4.0 3.1 1.9 14 3.0 3.2 2.9 5.6 4.5 4.8 4.0 3.2 5.6 4.1 3.2 1.9 15 2.9 3.2 2.9 5.5 4.5 4.4 3.9 3.0 5.4 4.3 2.1 1.8 16 2.9 2.9 2.9 5.4 5.9 4.2 3.7 2.9 4.0 4.4 2.0 1.8 17 3.0 2.9 3.1 5.2 5.4 4.9 3.6 2.9 4.0 4.6 2.1 9.2 18 2.9 2.9 2.9 5.2 5.2 4.0 3.6 3.0 4.0 4.4 2.1 2.5 19 2.9 2.9 2.9 4.8 5.2 3.8 3.6 2.8 4.0 5.4 2.2 1.8 20 2.9 2.9 2.9 4.7 5.4 3.8 3.5 2.2 3.9 3.3 2.2 1.7 21 2.9 7.8 2.9 6.8 5.7 3.8 3.5 2.4 3.9 3.1 2.4 1.8 22 2.9 5.8 2.9 5.2 5.9 3.9 3.3 2.5 3.9 3.2 1.9 1.8 23 2.9 4.4 3.0 4.9 5.6 6.8 3.2 2.4 3.9 3.2 1.8 1.7 24 2.9 4.0 2.8 6.4 5.6 5.0 3.2 2.5 3.9 3.2 1.8 1.7 25 2.9 3.8 2.8 5.4 5.2 4.3 3.2 3.2 4.0 3.2 1.8 1.7 26 2.7 5.8 2.8 5.1 5.2 9.2 3.4 3.4 4.0 3.2 1.8 1.7 27 2.8 3.7 2.9 4.9 5.2 7.6 3.2 3.0 3.8 3.2 1.8 1.7 28 2.8 3.2 3.2 4.9 5.2 5.7 3.2 3.0 3.8 3.2 1.8 1.7 29 2.8 3.2 3.1 4.6 --- 5.0 3.2 3.0 4.2 3.3 1.8 1.8 30 2.8 2.9 3.0 4.6 --- 4.6 3.2 5.3 3.8 3.4 1.8 1.5 31 2.9 --- 2.9 4.5 --- 9.8 --- 2.5 --- 3.2 1.8 --- TOTAL 97.6 106.3 91.3 164.2 145.3 185.9 122.1 98.9 121.1 119.8 77.8 62.8 MEAN 3.15 3.54 2.95 5.30 5.19 6.00 4.07 3.19 4.04 3.86 2.51 2.09 MAX 6.0 7.8 3.8 12 7.2 11 7.6 5.3 13 5.4 4.4 9.2 MIN 2.5 2.6 2.7 2.8 4.2 3.8 3.2 2.2 1.9 3.1 1.8 1.5 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1993, BY WATER YEAR (WY) MEAN 2.61 2.65 2.45 2.72 2.55 2.57 2.24 1.99 2.18 2.62 2.59 2.53 MAX 3.88 3.54 3.08 5.30 5.19 6.00 4.07 3.19 4.04 4.04 3.45 3.10 (WY) 1990 1993 1985 1993 1993 1993 1993 1993 1993 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1984 - 1993 ANNUAL TOTAL 1393.1 ANNUAL MEAN 3.82 2.47 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 13 Jun 11 13 Jun 11 1993 LOWEST DAILY MEAN 1.5 Sep 30 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 1.7 Aug 29 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Jun 10 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 5.51 Jun 10 5.51 Jun 10 1993 10 PERCENT EXCEEDS 5.7 3.3 50 PERCENT EXCEEDS 3.2 2.4 90 PERCENT EXCEEDS 1.9 1.4 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.7 2.9 2.9 2.3 2.4 4.2 2.8 2.5 2.4 2.5 1.6 2.8 2 2.9 2.7 2.9 2.0 2.4 7.0 2.8 2.5 2.5 2.5 1.4 3.3 3 2.9 2.6 2.8 3.8 2.3 3.2 2.8 2.5 2.6 2.5 1.4 2.9 4 2.9 2.6 2.8 3.3 2.1 2.9 2.8 2.5 2.5 2.7 1.6 2.8 5 2.9 3.0 2.9 3.1 3.7 2.8 2.8 2.4 2.5 2.9 1.6 2.8 6 2.8 2.7 2.7 2.9 2.6 2.8 2.8 2.3 2.7 2.6 1.6 2.8 7 2.8 2.6 2.5 2.9 2.3 2.9 2.7 2.4 2.7 2.5 1.6 2.8 8 2.9 2.5 2.8 2.9 2.5 2.8 2.6 2.3 2.5 2.5 1.6 2.8 9 2.9 2.6 2.7 2.8 2.2 2.9 2.7 2.2 2.4 2.5 1.6 2.8 10 2.9 2.6 2.8 2.7 3.1 6.8 2.6 2.2 2.6 2.5 1.6 2.9 11 2.8 2.5 2.8 2.7 2.8 7.0 2.6 2.2 2.6 2.5 1.7 2.8 12 2.7 2.5 3.0 2.9 2.5 3.7 2.6 2.0 2.4 2.6 2.8 2.8 13 2.7 2.7 2.2 2.7 2.5 3.1 3.2 2.0 2.4 3.2 2.8 2.8 14 2.9 2.6 2.2 2.7 2.2 3.1 2.6 2.0 2.5 1.6 2.8 2.8 15 2.9 2.6 1.9 2.7 2.3 3.1 2.7 2.5 2.6 1.6 2.8 2.8 16 3.1 2.7 1.8 2.7 2.2 3.0 2.7 2.9 2.5 1.6 3.2 2.8 17 3.0 2.8 1.8 3.0 2.3 2.8 2.5 1.8 2.6 1.6 3.1 2.8 18 2.9 2.7 1.8 2.7 2.4 2.8 2.5 1.8 2.5 1.6 2.8 2.8 19 2.9 2.7 1.8 2.5 2.9 2.8 2.5 1.8 2.4 1.6 2.8 2.7 20 2.9 2.6 2.0 2.5 2.8 2.8 2.5 1.8 2.5 1.7 2.8 2.7 21 2.9 2.5 1.9 2.5 2.5 2.9 2.5 1.8 2.4 1.6 4.7 2.5 22 2.7 2.5 1.8 2.5 2.5 2.8 2.9 1.8 2.5 4.2 3.0 2.9 23 2.7 2.6 2.2 2.5 2.8 3.0 2.6 1.8 2.6 2.0 2.8 2.8 24 2.7 2.4 2.0 2.5 4.3 4.4 2.6 1.8 2.4 1.6 2.7 2.8 25 2.7 2.4 1.8 2.5 2.6 8.5 2.5 1.9 2.4 1.6 2.5 2.8 26 2.7 2.4 1.7 2.5 2.5 3.2 2.5 1.9 2.7 1.6 2.8 2.7 27 2.7 4.2 1.7 2.5 2.3 2.8 2.5 2.0 7.8 2.1 2.8 2.5 28 2.7 3.2 1.7 2.8 2.3 3.0 2.7 2.1 2.8 1.7 2.8 2.5 29 2.8 3.0 1.7 2.5 --- 4.4 2.5 2.2 2.8 1.6 2.8 2.5 30 8.5 2.9 1.9 2.7 --- 3.0 2.5 2.3 2.6 1.6 2.8 2.5 31 3.0 --- 1.9 2.4 --- 3.0 --- 2.3 --- 1.6 2.8 --- TOTAL 93.5 81.3 69.4 83.7 72.3 113.5 79.6 66.5 81.4 66.5 75.7 83.0 MEAN 3.02 2.71 2.24 2.70 2.58 3.66 2.65 2.15 2.71 2.15 2.44 2.77 MAX 8.5 4.2 3.0 3.8 4.3 8.5 3.2 2.9 7.8 4.2 4.7 3.3 MIN 2.7 2.4 1.7 2.0 2.1 2.8 2.5 1.8 2.4 1.6 1.4 2.5 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1994, BY WATER YEAR (WY) MEAN 2.65 2.66 2.43 2.72 2.55 2.68 2.28 2.00 2.23 2.58 2.57 2.55 MAX 3.88 3.54 3.08 5.30 5.19 6.00 4.07 3.19 4.04 4.04 3.45 3.10 (WY) 1990 1993 1985 1993 1993 1993 1993 1993 1993 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1984 - 1994 ANNUAL TOTAL 966.4 ANNUAL MEAN 2.65 2.49 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 8.5 Oct 30 13 Jun 11 1993 LOWEST DAILY MEAN 1.4 Aug 2 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 1.5 Jul 29 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.49 Jun 27 5.51 Jun 10 1993 10 PERCENT EXCEEDS 3.0 3.3 50 PERCENT EXCEEDS 2.6 2.5 90 PERCENT EXCEEDS 1.8 1.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.5 4.6 3.4 3.0 3.1 8.1 3.2 2.5 2.5 1.9 2.4 2.4 2 3.6 3.1 3.4 2.8 3.1 3.9 3.2 2.7 4.4 1.7 2.7 2.4 3 5.6 3.1 3.4 3.0 3.1 4.0 3.2 2.6 2.8 1.6 3.2 2.3 4 2.9 3.3 4.2 3.0 3.4 3.8 3.1 2.4 3.8 1.6 2.6 2.3 5 2.7 3.4 3.2 2.8 2.8 3.6 3.0 2.4 9.5 1.6 2.5 2.3 6 2.8 3.4 3.0 3.5 2.7 3.7 3.1 2.4 7.6 1.6 2.5 2.3 7 2.6 3.3 2.8 12 2.7 3.6 2.8 2.3 4.4 1.6 2.8 2.3 8 2.5 3.1 2.8 3.4 2.7 4.9 2.7 2.4 3.1 1.6 2.9 2.3 9 2.5 3.3 2.8 3.1 2.7 3.7 2.7 2.4 3.0 1.5 2.2 2.3 10 2.9 3.4 2.8 3.1 3.0 3.5 2.7 2.5 2.8 1.5 2.5 2.2 11 2.5 3.4 3.4 3.1 5.0 3.5 2.7 2.5 2.7 3.2 2.5 2.2 12 7.6 3.2 2.8 3.0 3.4 3.4 2.7 2.4 2.8 2.7 2.5 2.3 13 11 3.4 2.8 3.0 2.8 3.3 2.7 2.4 2.7 1.7 2.4 2.3 14 3.4 3.1 2.8 4.4 2.9 3.4 2.6 2.5 2.7 1.8 2.5 2.3 15 3.1 3.2 2.6 3.6 3.1 3.4 2.6 2.4 2.6 1.7 2.7 2.8 16 3.1 3.3 2.8 3.5 3.3 3.6 2.6 2.4 2.5 2.4 2.5 2.5 17 3.1 3.1 2.8 3.1 5.4 3.5 2.6 2.4 2.4 2.1 2.4 2.3 18 3.1 3.1 2.8 3.1 17 3.5 2.6 2.4 2.4 1.7 2.4 2.2 19 3.1 3.1 2.7 3.2 5.1 3.3 2.6 3.6 2.4 1.7 2.4 2.2 20 3.1 3.1 2.6 3.2 4.4 3.5 2.6 2.5 3.4 1.7 2.4 2.2 21 3.1 3.3 2.8 3.1 4.0 3.5 2.6 2.3 2.6 1.8 2.4 2.3 22 3.9 3.1 9.4 3.1 3.6 3.4 2.6 2.3 2.4 2.4 2.4 2.3 23 3.6 3.0 6.4 4.1 3.6 3.4 2.6 2.2 2.1 2.5 2.4 2.2 24 3.1 2.8 3.5 3.2 3.5 3.4 2.6 2.3 1.9 2.6 2.4 3.5 25 3.1 2.8 3.4 3.1 3.2 3.4 2.5 2.3 1.9 2.5 3.4 2.5 26 3.0 3.1 3.2 3.1 3.2 3.3 2.4 1.1 1.8 5.2 10 2.7 27 2.9 4.1 3.1 3.1 3.3 3.4 2.5 1.4 1.7 3.0 3.1 2.3 28 3.1 3.6 3.1 4.1 3.7 3.5 2.5 2.2 1.7 2.6 2.8 2.4 29 3.1 5.1 3.5 3.5 --- 3.3 2.5 2.2 1.7 2.6 2.6 2.4 30 3.1 4.4 2.9 3.1 --- 3.2 2.5 2.3 1.6 2.4 2.4 2.2 31 4.0 --- 2.9 3.1 --- 3.2 --- 2.4 --- 2.4 2.4 --- TOTAL 109.7 101.3 104.1 109.5 109.8 114.2 81.3 73.1 89.9 66.9 87.3 71.2 MEAN 3.54 3.38 3.36 3.53 3.92 3.68 2.71 2.36 3.00 2.16 2.82 2.37 MAX 11 5.1 9.4 12 17 8.1 3.2 3.6 9.5 5.2 10 3.5 MIN 2.5 2.8 2.6 2.8 2.7 3.2 2.4 1.1 1.6 1.5 2.2 2.2 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1995, BY WATER YEAR (WY) MEAN 2.73 2.72 2.51 2.79 2.68 2.77 2.32 2.04 2.29 2.54 2.59 2.54 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.07 3.19 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1993 1993 1993 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1984 - 1995 ANNUAL TOTAL 1118.3 ANNUAL MEAN 3.06 2.54 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 17 Feb 18 17 Feb 18 1995 LOWEST DAILY MEAN 1.1 May 26 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 1.6 Jul 4 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Jan 7 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.52 Jan 7 5.51 Jun 10 1993 10 PERCENT EXCEEDS 3.7 3.4 50 PERCENT EXCEEDS 2.8 2.5 90 PERCENT EXCEEDS 2.2 1.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.3 2.4 2.5 3.0 2.7 2.3 2.3 1.4 1.8 2.0 4.8 2.0 2 2.3 2.4 2.5 2.7 3.1 2.2 1.8 1.4 1.8 2.0 2.4 2.2 3 2.2 2.4 2.5 2.6 2.7 2.2 1.7 1.4 1.9 2.0 2.1 2.0 4 2.2 2.3 2.4 2.5 2.6 2.2 1.7 1.4 2.0 2.0 2.1 2.3 5 2.2 2.3 2.5 2.5 2.5 1.9 1.7 1.3 1.9 4.5 2.1 2.1 6 2.2 2.3 2.6 2.5 2.5 2.6 1.8 1.6 1.8 2.1 2.1 2.0 7 2.3 3.8 4.1 2.7 2.6 4.8 1.7 2.3 1.8 1.9 2.0 2.0 8 2.2 2.4 2.5 2.5 2.6 1.9 1.7 2.0 3.5 2.0 2.1 1.9 9 2.2 2.3 3.1 2.5 2.5 1.8 1.6 1.9 2.0 2.0 2.1 1.9 10 2.2 2.3 2.5 2.5 2.5 1.7 1.6 1.9 2.0 2.0 2.1 2.8 11 2.2 2.7 2.5 2.5 2.5 1.7 1.6 1.9 2.2 2.0 2.1 2.1 12 2.3 2.3 2.5 2.6 2.4 1.7 1.6 1.9 2.1 2.0 2.1 1.9 13 2.3 2.3 2.5 2.5 2.4 1.7 1.5 1.9 2.1 2.0 2.2 1.9 14 2.6 2.2 2.5 2.5 2.4 1.6 1.5 1.9 2.1 2.1 2.1 2.0 15 2.3 2.3 2.5 2.5 2.4 2.3 1.5 1.9 2.0 2.2 2.0 1.9 16 2.3 2.3 2.6 2.5 2.4 2.4 1.5 1.9 1.9 2.1 1.9 2.0 17 2.3 2.3 2.5 2.6 2.5 4.1 1.5 1.9 2.0 2.2 1.9 2.0 18 2.2 2.3 2.5 2.7 2.4 2.3 1.4 1.9 2.0 2.1 1.9 2.0 19 2.3 2.3 5.6 2.7 2.4 2.0 1.5 1.8 2.0 2.2 2.0 2.0 20 2.2 2.3 2.7 2.5 2.6 1.8 1.5 1.8 2.0 2.2 1.9 2.0 21 2.2 2.3 2.5 2.4 2.4 1.8 1.5 1.8 2.0 2.2 1.9 2.0 22 2.2 2.3 2.6 2.5 2.4 1.7 1.4 1.8 2.0 2.2 2.0 2.0 23 2.2 2.3 2.5 2.6 2.3 1.7 1.5 1.8 2.0 2.1 2.0 2.0 24 2.3 2.3 2.5 2.8 2.3 1.7 1.3 1.9 2.0 2.2 2.4 2.1 25 2.3 2.3 2.6 2.6 2.3 1.7 1.4 1.9 2.0 2.3 3.7 2.1 26 2.2 2.3 2.5 2.6 2.3 1.7 1.4 1.8 2.1 2.0 2.1 2.1 27 2.9 2.3 2.5 4.1 2.3 2.0 1.4 1.8 2.0 2.0 2.1 2.1 28 2.7 2.4 2.5 2.7 3.7 4.0 1.4 2.2 1.9 2.1 2.1 2.2 29 2.3 2.4 2.5 2.7 2.4 2.0 1.6 1.9 2.0 2.1 2.0 2.3 30 2.3 2.4 2.5 2.7 --- 1.9 2.0 1.8 2.1 2.0 2.0 2.2 31 2.3 --- 2.8 2.8 --- 2.2 --- 1.8 --- 3.3 2.0 --- TOTAL 71.2 71.5 83.6 82.1 73.1 67.6 47.6 55.9 61.0 68.1 68.3 62.1 MEAN 2.30 2.38 2.70 2.65 2.52 2.18 1.59 1.80 2.03 2.20 2.20 2.07 MAX 2.9 3.8 5.6 4.1 3.7 4.8 2.3 2.3 3.5 4.5 4.8 2.8 MIN 2.2 2.2 2.4 2.4 2.3 1.6 1.3 1.3 1.8 1.9 1.9 1.9 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1996, BY WATER YEAR (WY) MEAN 2.70 2.69 2.53 2.78 2.66 2.72 2.26 2.02 2.27 2.52 2.56 2.50 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.07 3.19 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1993 1993 1993 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1984 - 1996 ANNUAL TOTAL 812.1 ANNUAL MEAN 2.22 2.52 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 5.6 Dec 19 17 Feb 18 1995 LOWEST DAILY MEAN 1.3 Apr 24 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 1.4 Apr 22 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Aug 1 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 3.73 Aug 1 5.51 Jun 10 1993 10 PERCENT EXCEEDS 2.6 3.4 50 PERCENT EXCEEDS 2.2 2.5 90 PERCENT EXCEEDS 1.7 1.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.2 2.4 3.2 2.6 2.4 2.2 2.0 2.0 2.5 2.4 3.0 2.2 2 2.4 2.4 2.5 2.6 2.5 2.1 2.0 2.0 2.4 2.4 3.0 2.2 3 2.2 2.4 2.5 2.6 2.5 2.1 2.0 5.2 2.3 2.4 3.1 2.2 4 2.2 2.4 2.5 2.6 2.5 2.1 2.0 2.3 2.3 2.4 3.1 2.1 5 2.2 2.4 2.5 2.9 2.5 2.1 2.0 2.3 2.4 2.4 3.1 2.2 6 2.1 2.5 2.5 2.6 2.4 2.1 2.0 2.3 3.8 2.6 3.0 2.3 7 2.4 2.5 2.6 2.7 2.4 2.0 2.0 2.3 2.3 2.4 3.0 2.2 8 3.8 3.0 2.5 3.0 2.5 2.1 1.9 2.3 2.3 5.2 2.9 2.3 9 2.5 2.5 2.5 4.0 2.3 2.0 1.9 2.3 2.3 16 2.9 2.3 10 2.5 2.5 2.5 2.7 2.3 2.0 1.9 2.2 2.3 8.7 2.8 2.3 11 2.5 2.6 2.5 2.6 2.3 2.0 1.9 2.2 2.5 2.4 2.8 2.4 12 2.5 2.7 2.4 2.6 2.2 2.1 2.1 2.4 2.7 2.4 2.8 2.3 13 2.4 2.9 2.5 2.7 4.3 2.1 1.9 2.3 2.6 2.4 2.7 2.3 14 2.4 2.6 2.4 2.6 10 2.7 1.9 2.2 2.8 2.4 2.7 2.3 15 2.4 2.5 2.4 2.6 4.0 2.1 3.1 2.2 2.3 2.5 2.6 2.4 16 2.3 2.5 2.4 4.5 2.4 2.1 3.6 2.2 2.3 2.5 2.7 2.4 17 2.3 2.5 2.4 2.7 2.3 2.0 2.2 2.2 4.4 2.6 2.5 2.3 18 2.3 2.6 2.8 2.7 2.3 2.1 2.0 2.3 2.7 2.7 2.5 2.3 19 2.3 2.6 2.8 2.7 2.6 2.3 2.0 2.3 2.6 2.6 2.5 2.3 20 2.3 2.4 2.5 2.7 2.5 2.1 2.0 2.3 2.5 2.6 2.6 2.3 21 2.3 2.5 2.4 2.5 3.8 2.0 2.0 2.2 2.5 2.8 2.4 2.4 22 2.3 2.5 2.4 2.6 7.1 2.1 2.1 2.3 2.5 2.8 2.4 2.3 23 2.5 2.5 2.5 2.6 2.3 2.1 2.2 2.3 2.5 2.8 2.4 2.4 24 2.5 2.5 2.5 2.6 2.3 2.0 2.0 2.3 2.5 3.0 2.2 3.0 25 2.5 2.4 2.5 2.7 2.3 2.1 1.9 2.3 2.4 2.9 2.2 4.5 26 2.5 2.3 2.5 2.5 2.3 2.1 2.0 2.3 2.4 2.9 2.2 3.9 27 2.5 2.2 2.5 2.5 2.2 2.0 2.6 2.2 2.5 3.0 2.2 2.5 28 2.5 2.3 2.5 2.5 2.2 2.3 3.3 2.2 2.6 2.9 2.1 2.7 29 2.5 2.3 2.5 2.5 --- 2.1 2.0 2.2 2.4 2.9 2.2 2.3 30 2.5 2.4 2.5 2.9 --- 2.0 2.0 2.2 2.4 3.0 2.3 2.4 31 2.4 --- 2.6 2.5 --- 2.0 --- 5.8 --- 3.1 2.2 --- TOTAL 75.2 74.8 78.3 85.1 83.7 65.2 64.5 76.1 77.0 104.1 81.1 74.0 MEAN 2.43 2.49 2.53 2.75 2.99 2.10 2.15 2.45 2.57 3.36 2.62 2.47 MAX 3.8 3.0 3.2 4.5 10 2.7 3.6 5.8 4.4 16 3.1 4.5 MIN 2.1 2.2 2.4 2.5 2.2 2.0 1.9 2.0 2.3 2.4 2.1 2.1 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1997, BY WATER YEAR (WY) MEAN 2.68 2.68 2.53 2.78 2.69 2.67 2.25 2.05 2.29 2.58 2.57 2.50 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.07 3.19 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1993 1993 1993 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1996 CALENDAR YEAR FOR 1997 WATER YEAR WATER YEARS 1984 - 1997 ANNUAL TOTAL 939.1 ANNUAL MEAN 2.57 2.52 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 16 Jul 9 17 Feb 18 1995 LOWEST DAILY MEAN 1.9 Apr 8 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 1.9 Apr 8 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Jul 9 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.04 Jul 9 5.51 Jun 10 1993 10 PERCENT EXCEEDS 2.9 3.3 50 PERCENT EXCEEDS 2.4 2.5 90 PERCENT EXCEEDS 2.1 1.5 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.1 2.3 2.2 2.5 3.3 3.5 2.6 7.8 2.7 2.2 2.3 2.2 2 2.1 2.3 2.2 2.5 3.3 3.1 2.2 5.9 2.7 2.2 2.2 2.1 3 2.1 2.1 2.2 2.5 5.6 2.9 e8.9 6.0 2.6 2.2 2.2 e10 4 2.1 2.1 2.2 2.5 7.1 2.9 e10 6.1 2.5 2.2 2.2 3.6 5 2.1 2.0 2.2 2.5 5.4 3.5 5.4 5.6 2.7 2.3 2.2 2.6 6 2.1 2.1 2.2 e7.4 4.5 4.0 4.2 5.0 2.6 2.2 2.2 2.3 7 2.2 2.1 2.1 3.6 4.0 6.6 3.7 4.8 2.4 2.2 2.2 2.3 8 2.1 2.1 2.3 3.7 3.8 e18 4.1 e8.0 2.4 2.6 2.9 2.3 9 2.2 2.0 3.7 3.1 3.8 e16 5.9 5.9 2.7 2.9 2.5 2.2 10 2.2 2.0 3.6 3.0 3.4 6.6 5.3 5.6 3.3 2.5 2.4 2.1 11 2.2 2.0 2.4 3.0 2.8 4.8 4.7 5.1 2.8 2.4 2.2 2.2 12 2.2 2.4 2.9 3.0 2.7 4.2 4.3 4.6 2.5 2.3 2.2 2.2 13 2.3 3.7 2.3 3.0 2.7 3.9 3.9 4.3 2.4 2.3 2.2 2.2 14 2.4 2.3 3.0 3.1 2.7 3.7 5.4 4.2 2.3 2.3 2.2 2.2 15 2.8 2.2 2.3 e7.9 2.4 3.4 5.0 4.0 2.3 3.2 2.2 2.2 16 2.6 2.2 2.2 4.6 2.6 3.1 4.6 3.5 2.3 e8.0 2.2 2.2 17 2.3 2.2 2.2 3.4 e7.1 3.0 4.4 3.5 2.3 5.1 2.2 2.2 18 2.4 2.2 2.2 3.3 3.6 e6.8 5.6 3.5 2.3 3.2 2.2 2.2 19 2.7 2.2 2.2 e6.4 3.2 e11 4.8 3.3 2.4 2.6 2.1 2.3 20 2.4 2.2 2.2 3.8 3.0 6.0 4.6 3.3 2.4 3.1 2.1 2.2 21 2.3 2.2 2.2 3.3 2.8 4.5 4.5 3.3 2.3 2.5 2.1 2.4 22 2.5 2.3 e5.6 e5.2 4.3 3.9 5.7 3.1 2.3 2.4 2.0 2.3 23 2.4 2.2 2.7 6.7 5.1 3.6 4.9 3.1 2.4 2.6 2.1 2.2 24 2.5 2.1 e9.4 4.3 3.9 3.3 4.6 3.1 2.3 2.6 2.1 2.2 25 2.4 2.1 3.5 3.7 3.3 3.0 4.3 3.1 2.2 2.5 2.1 2.1 26 e5.3 2.2 2.9 3.6 3.2 2.9 4.1 3.0 2.2 2.4 2.1 2.0 27 2.5 2.2 4.4 e8.5 4.0 2.8 3.6 2.9 2.3 2.4 2.1 2.1 28 2.1 2.1 2.9 4.6 4.3 2.7 3.4 2.8 2.3 2.5 2.1 2.1 29 2.2 2.3 2.7 3.9 --- 2.6 3.4 2.8 2.2 2.3 2.1 2.1 30 2.1 3.1 2.6 3.6 --- 2.5 e6.9 3.0 2.2 2.2 2.1 2.3 31 2.3 --- 2.5 3.5 --- 2.5 --- 2.8 --- 2.3 2.1 --- TOTAL 74.2 67.5 90.2 125.7 107.9 151.3 145.0 133.0 73.3 84.7 68.1 75.6 MEAN 2.39 2.25 2.91 4.05 3.85 4.88 4.83 4.29 2.44 2.73 2.20 2.52 MAX 5.3 3.7 9.4 8.5 7.1 18 10 8.0 3.3 8.0 2.9 10 MIN 2.1 2.0 2.1 2.5 2.4 2.5 2.2 2.8 2.2 2.2 2.0 2.0 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1998, BY WATER YEAR (WY) MEAN 2.66 2.65 2.56 2.87 2.77 2.83 2.43 2.21 2.30 2.59 2.54 2.50 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.83 4.29 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1998 1998 1993 1991 1991 1984 MIN 1.64 1.93 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.96 1.75 (WY) 1988 1992 1987 1989 1989 1992 1992 1986 1991 1990 1987 1987 SUMMARY STATISTICS FOR 1997 CALENDAR YEAR FOR 1998 WATER YEAR WATER YEARS 1984 - 1998 ANNUAL TOTAL 1196.5 ANNUAL MEAN 3.28 2.57 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.98 1992 HIGHEST DAILY MEAN 18 Mar 8 18 Mar 8 1998 LOWEST DAILY MEAN 2.0 Nov 5 0.19 Apr 27 1992 ANNUAL SEVEN-DAY MINIMUM 2.0 Nov 5 0.39 Apr 23 1992 MAXIMUM PEAK FLOW 0.00 Jul 16 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.70 Jul 16 5.51 Jun 10 1993 10 PERCENT EXCEEDS 5.3 3.5 50 PERCENT EXCEEDS 2.6 2.5 90 PERCENT EXCEEDS 2.1 1.5 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 2.2 1.9 1.9 1.8 4.6 2.2 2.3 2.2 2.0 2.1 1.5 1.4 2 2.2 1.9 1.9 2.1 2.5 2.2 2.3 2.2 2.0 1.7 1.4 1.4 3 2.1 2.0 1.9 2.6 2.3 2.2 2.3 2.2 1.9 1.5 1.4 1.4 4 2.1 1.9 1.9 1.9 2.3 2.2 2.3 2.2 1.9 1.5 1.4 1.4 5 2.1 1.9 1.9 1.9 2.2 2.2 2.3 2.2 1.9 1.5 1.4 1.4 6 2.1 1.9 1.8 2.0 2.1 2.2 2.2 2.2 1.9 1.5 1.4 1.4 7 2.1 1.9 1.8 1.9 2.2 2.2 2.3 2.1 1.9 1.6 1.4 1.4 8 2.1 1.9 1.9 1.8 2.2 2.2 2.2 2.0 1.9 1.5 1.4 1.4 9 2.0 1.9 1.9 1.8 2.1 2.3 2.2 2.0 1.9 1.4 1.4 1.5 10 2.0 1.9 1.8 1.8 2.2 2.2 2.3 2.0 2.0 1.4 1.4 1.4 11 2.0 1.9 1.8 1.8 2.1 2.2 2.2 2.0 2.0 2.5 1.4 1.4 12 2.0 1.9 1.8 1.8 2.1 2.1 2.2 2.0 2.0 e4.8 1.4 1.4 13 2.0 1.9 1.9 1.8 2.0 2.1 2.2 2.1 1.9 2.8 1.4 1.4 14 2.0 1.9 1.8 2.0 2.0 2.9 2.2 2.1 2.0 1.8 1.4 1.4 15 2.0 1.9 1.9 2.5 2.2 2.3 2.2 2.0 2.0 e2.5 1.3 0.85 16 2.0 1.9 1.8 1.9 2.3 2.2 2.2 2.0 e9.1 2.8 1.3 0.27 17 2.0 1.9 1.7 1.9 2.3 2.1 2.2 2.0 3.2 1.9 1.3 0.18 18 2.0 1.9 1.7 2.8 2.4 2.1 2.2 2.0 2.2 1.8 1.3 0.17 19 2.0 1.9 1.8 2.0 2.4 2.2 2.2 2.0 2.2 1.7 1.3 0.17 20 2.0 1.9 1.8 2.0 2.3 2.2 2.2 2.0 2.2 1.6 e6.8 0.23 21 2.0 1.9 1.8 2.0 2.3 2.3 2.2 2.0 2.2 1.6 1.6 0.23 22 2.0 1.9 1.8 2.0 2.2 2.2 2.2 2.0 2.1 1.6 1.5 0.17 23 2.0 1.9 1.7 e5.2 2.2 2.2 2.2 2.0 1.6 1.6 1.5 0.16 24 1.9 1.9 1.8 3.7 2.1 2.2 2.2 2.0 1.6 1.6 2.0 0.16 25 1.9 1.9 2.0 2.2 2.1 2.9 2.2 2.0 1.6 1.5 1.7 0.16 26 1.9 1.9 2.0 2.1 2.2 3.0 2.2 2.0 1.6 1.5 1.5 0.16 27 1.9 1.9 2.0 2.1 2.2 2.3 2.2 2.0 1.6 1.5 1.5 0.37 28 1.9 1.9 1.9 2.0 2.2 2.3 2.2 1.9 1.9 1.5 1.5 0.36 29 1.9 1.9 1.8 2.0 --- 2.2 2.2 2.0 2.6 1.5 1.5 0.32 30 1.9 1.9 1.8 2.0 --- 2.2 2.7 2.0 1.6 1.5 1.5 0.19 31 1.9 --- 1.8 2.0 --- 2.3 --- 2.0 --- 1.5 1.4 --- TOTAL 62.2 57.1 57.1 67.4 64.3 70.6 67.2 63.4 66.5 56.8 50.2 23.85 MEAN 2.01 1.90 1.84 2.17 2.30 2.28 2.24 2.05 2.22 1.83 1.62 0.80 MAX 2.2 2.0 2.0 5.2 4.6 3.0 2.7 2.2 9.1 4.8 6.8 1.5 MIN 1.9 1.9 1.7 1.8 2.0 2.1 2.2 1.9 1.6 1.4 1.3 0.16 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1999, BY WATER YEAR (WY) MEAN 2.61 2.60 2.51 2.82 2.74 2.80 2.42 2.20 2.30 2.54 2.49 2.39 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.83 4.29 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1998 1998 1993 1991 1991 1984 MIN 1.64 1.90 1.80 1.53 1.55 0.78 0.56 0.96 0.94 1.69 1.62 0.80 (WY) 1988 1999 1987 1989 1989 1992 1992 1986 1991 1990 1999 1999 SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1984 - 1999 ANNUAL TOTAL 706.65 ANNUAL MEAN 1.94 2.53 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 1.94 1999 HIGHEST DAILY MEAN 9.1 Jun 16 18 Mar 8 1998 LOWEST DAILY MEAN 0.16 Sep 23 0.16 Sep 23 1999 ANNUAL SEVEN-DAY MINIMUM 0.18 Sep 20 0.18 Sep 20 1999 MAXIMUM PEAK FLOW 0.00 Aug 20 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 4.70 Aug 20 5.51 Jun 10 1993 10 PERCENT EXCEEDS 2.3 3.4 50 PERCENT EXCEEDS 2.0 2.4 90 PERCENT EXCEEDS 1.4 1.5 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 0.14 0.24 0.13 0.18 0.40 0.18 0.18 0.13 0.05 0.08 1.2 0.03 2 0.13 0.32 0.13 0.18 0.37 0.18 0.18 0.13 0.05 0.06 0.49 0.04 3 0.13 0.18 0.13 0.18 0.34 0.18 0.18 0.10 0.04 0.04 0.17 0.55 4 0.76 0.12 0.13 0.23 0.34 0.37 0.17 0.08 0.14 0.02 0.15 0.12 5 0.27 0.11 0.13 0.16 0.34 0.19 0.14 0.08 0.03 0.02 0.10 0.08 6 0.18 0.11 0.16 0.13 0.34 0.18 0.15 0.08 0.02 0.08 0.08 0.07 7 0.14 0.11 0.13 0.16 0.34 0.18 0.13 0.08 0.02 0.56 0.18 0.21 8 0.13 0.09 0.13 0.13 0.34 0.18 0.20 0.08 0.02 0.10 0.05 0.17 9 0.13 0.08 0.13 0.13 0.34 0.18 0.15 0.08 0.02 0.05 0.05 0.09 10 0.13 0.09 0.13 1.5 0.33 0.18 0.13 0.08 0.02 0.07 0.06 0.09 11 0.13 0.14 0.13 0.19 0.29 0.25 0.12 0.08 0.02 0.05 0.06 0.09 12 0.89 0.11 0.13 0.13 0.29 0.21 0.13 0.08 0.02 0.05 0.07 0.01 13 0.47 0.08 0.13 0.13 0.30 0.18 0.13 0.08 0.02 0.05 0.05 0.01 14 0.27 0.08 0.17 0.13 0.40 0.18 0.24 0.08 0.03 0.05 0.05 0.02 15 0.24 0.08 0.13 0.13 0.24 0.18 0.57 0.08 0.02 0.05 0.06 0.02 16 0.24 0.08 0.13 0.13 0.24 0.53 0.21 0.08 0.04 0.05 0.07 0.01 17 0.24 0.08 0.13 0.13 0.24 0.38 0.16 0.08 0.04 0.05 0.05 0.01 18 0.24 0.09 0.13 0.16 0.24 0.18 0.13 0.08 0.10 0.04 0.05 0.13 19 0.24 0.13 0.29 0.15 0.24 0.18 0.15 0.08 0.41 0.04 0.21 0.04 20 0.24 0.13 0.18 0.26 0.24 e2.5 0.13 0.08 0.06 0.05 0.05 0.44 21 0.24 0.13 0.21 0.18 0.24 0.31 0.13 0.08 0.12 0.08 0.05 0.03 22 0.24 0.15 0.18 0.18 0.24 0.22 0.14 0.08 0.95 0.21 0.05 e2.4 23 0.24 0.13 0.18 1.0 0.24 0.19 0.13 0.08 0.14 e0.73 0.06 e3.7 24 0.24 0.14 0.18 2.5 0.24 0.18 0.14 0.08 0.05 0.18 0.07 0.23 25 0.24 0.20 0.18 0.54 0.19 0.17 0.13 0.06 0.02 0.08 0.67 0.19 26 0.24 0.16 0.18 0.36 0.18 0.18 0.13 0.07 0.02 0.07 0.04 0.21 27 0.24 0.13 0.18 0.32 0.23 0.20 0.13 0.06 0.01 0.05 0.04 0.08 28 0.24 0.13 0.18 0.29 0.19 0.18 0.17 0.05 0.01 0.06 0.02 0.07 29 0.24 0.13 0.18 0.64 0.18 0.18 0.13 0.05 e1.1 0.08 0.02 0.07 30 0.24 0.13 0.18 1.1 --- 0.27 0.13 0.05 0.32 0.08 0.02 0.05 31 0.24 --- 0.18 0.48 --- 0.21 --- 0.05 --- 0.32 0.02 --- TOTAL 7.98 3.88 4.89 12.11 8.13 9.06 4.94 2.43 3.91 3.50 4.31 9.26 MEAN 0.26 0.13 0.16 0.39 0.28 0.29 0.16 0.078 0.13 0.11 0.14 0.31 MAX 0.89 0.32 0.29 2.5 0.40 2.5 0.57 0.13 1.1 0.73 1.2 3.7 MIN 0.13 0.08 0.13 0.13 0.18 0.17 0.12 0.05 0.01 0.02 0.02 0.01 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 2000, BY WATER YEAR (WY) MEAN 2.47 2.44 2.36 2.67 2.58 2.64 2.28 2.07 2.17 2.40 2.35 2.27 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.83 4.29 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1998 1998 1993 1991 1991 1984 MIN 0.26 0.13 0.16 0.39 0.28 0.29 0.16 0.078 0.13 0.11 0.14 0.31 (WY) 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 SUMMARY STATISTICS FOR 1999 CALENDAR YEAR FOR 2000 WATER YEAR WATER YEARS 1984 - 2000 ANNUAL TOTAL 74.40 ANNUAL MEAN 0.20 2.39 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 0.20 2000 HIGHEST DAILY MEAN 3.7 Sep 23 18 Mar 8 1998 LOWEST DAILY MEAN 0.01 Jun 27 0.01 Jun 27 2000 ANNUAL SEVEN-DAY MINIMUM 0.02 Jun 6 0.02 Jun 6 2000 MAXIMUM PEAK FLOW 0.00 Oct 1 1989 MAXIMUM PEAK STAGE 5.62 Sep 22 5.62 Sep 22 2000 10 PERCENT EXCEEDS 0.34 3.3 50 PERCENT EXCEEDS 0.13 2.4 90 PERCENT EXCEEDS 0.04 1.1 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 0.02 0.13 0.05 0.16 0.18 0.13 0.52 0.13 0.05 0.11 0.01 0.62 2 0.06 0.13 0.10 0.16 0.18 0.11 0.49 0.13 0.05 0.10 0.00 0.02 3 0.10 0.13 0.09 0.18 0.18 1.5 0.56 0.11 0.38 0.10 0.00 0.27 4 0.08 0.13 0.06 0.19 0.22 e2.1 0.53 0.09 0.16 0.11 0.00 0.16 5 0.08 0.13 0.07 0.23 0.18 0.31 0.55 0.08 0.20 0.08 0.00 0.05 6 0.08 0.13 0.09 0.19 0.13 0.29 0.48 0.08 0.08 0.06 0.00 0.04 7 0.08 0.08 0.12 0.19 0.08 0.27 0.46 0.08 0.08 0.05 0.00 0.02 8 0.08 0.02 0.13 0.44 0.09 0.24 0.46 0.08 0.10 0.05 0.00 0.02 9 0.09 0.03 0.15 0.05 0.09 0.24 0.46 0.08 0.10 0.06 0.01 0.14 10 0.21 0.04 0.13 0.00 0.10 0.24 0.50 0.07 0.08 0.05 0.19 0.05 11 0.18 0.02 0.09 0.00 0.08 0.24 0.46 0.07 0.08 0.05 0.08 0.06 12 0.18 0.10 0.08 0.07 0.12 0.45 0.46 0.10 0.25 0.05 0.02 0.05 13 0.18 0.33 0.08 0.05 0.10 0.36 0.51 0.08 e2.5 0.05 0.10 0.05 14 0.17 0.54 0.11 0.01 0.10 0.24 0.44 0.08 0.32 0.05 0.43 0.05 15 0.13 0.29 0.13 0.01 0.08 e2.4 0.56 0.06 0.17 0.05 0.07 0.05 16 0.13 0.03 0.14 0.02 0.09 0.48 0.45 0.05 0.15 0.11 0.02 0.06 17 0.13 0.19 0.18 0.01 0.10 0.35 0.38 0.06 0.17 0.02 0.02 0.05 18 0.13 0.07 0.10 0.01 0.08 0.34 0.37 0.10 0.09 0.02 0.25 0.05 19 0.13 0.79 0.10 0.33 0.08 0.31 0.35 0.13 0.08 0.01 0.36 0.05 20 0.13 0.10 0.08 0.72 0.07 1.6 0.35 0.16 0.08 0.01 0.05 0.06 21 0.16 0.06 0.08 0.18 0.06 0.59 0.38 0.08 0.08 0.01 0.01 0.06 22 0.18 0.01 0.06 0.18 0.97 0.47 0.37 0.10 0.08 0.01 0.01 0.05 23 0.16 0.01 0.05 0.18 0.14 0.44 0.34 0.08 0.08 0.18 0.00 0.09 24 0.18 0.02 0.05 0.18 0.08 0.40 0.34 0.08 0.08 0.02 0.01 0.14 25 0.15 1.1 0.05 0.18 e0.85 0.50 0.54 0.08 e0.73 0.01 0.01 e0.08 26 0.13 0.02 0.06 0.18 0.27 0.40 0.13 0.05 0.12 0.70 0.00 e0.05 27 0.13 0.01 0.09 0.18 0.13 0.66 0.13 0.05 e1.5 0.09 0.00 e0.03 28 0.13 0.02 0.49 0.18 0.13 0.38 0.13 0.28 0.38 0.04 0.01 e0.03 29 0.13 0.03 0.40 0.18 --- 2.1 0.13 1.7 0.12 0.02 0.01 e0.03 30 0.13 0.05 0.15 0.25 --- 0.78 0.13 0.10 0.12 0.02 0.01 e0.03 31 0.17 --- 0.13 0.18 --- 0.61 --- 0.05 --- 0.02 0.01 --- TOTAL 4.02 4.74 3.69 5.07 4.96 19.53 11.96 4.47 8.46 2.31 1.69 2.51 MEAN 0.13 0.16 0.12 0.16 0.18 0.63 0.40 0.14 0.28 0.075 0.055 0.084 MAX 0.21 1.1 0.49 0.72 0.97 2.4 0.56 1.7 2.5 0.70 0.43 0.62 MIN 0.02 0.01 0.05 0.00 0.06 0.11 0.13 0.05 0.05 0.01 0.00 0.02 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 2001, BY WATER YEAR (WY) MEAN 2.33 2.31 2.23 2.52 2.44 2.52 2.17 1.95 2.07 2.27 2.22 2.15 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.83 4.29 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1998 1998 1993 1991 1991 1984 MIN 0.13 0.13 0.12 0.16 0.18 0.29 0.16 0.078 0.13 0.075 0.055 0.084 (WY) 2001 2000 2001 2001 2001 2000 2000 2000 2000 2001 2001 2001 SUMMARY STATISTICS FOR 2000 CALENDAR YEAR FOR 2001 WATER YEAR WATER YEARS 1984 - 2001 ANNUAL TOTAL 73.41 ANNUAL MEAN 0.20 2.26 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 0.20 2001 HIGHEST DAILY MEAN 2.5 Jun 13 18 Mar 8 1998 LOWEST DAILY MEAN 0.00 Jan 10 0.00 Jan 10 2001 ANNUAL SEVEN-DAY MINIMUM 0.00 Aug 2 0.00 Aug 2 2001 MAXIMUM PEAK FLOW 0.00 Jun 27 0.00 Sep 22 2000 MAXIMUM PEAK STAGE 3.71 Jun 27 5.62 Sep 22 2000 10 PERCENT EXCEEDS 0.46 3.3 50 PERCENT EXCEEDS 0.10 2.3 90 PERCENT EXCEEDS 0.02 0.31 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,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 e0.04 e0.04 0.13 0.03 0.03 0.09 0.11 0.16 0.00 0.02 0.08 0.39 2 e0.03 0.08 0.11 0.06 0.03 0.58 0.17 0.18 0.00 0.01 0.03 0.09 3 e0.04 0.02 0.08 0.10 0.03 0.16 0.31 0.18 0.00 1.1 0.03 0.07 4 e0.05 0.01 0.04 0.03 0.04 0.04 0.29 0.18 0.00 0.01 0.03 0.02 5 e0.05 0.00 0.03 0.03 0.05 0.03 0.38 0.16 0.00 0.01 0.03 0.01 6 e0.14 0.02 0.03 0.18 0.78 0.03 0.43 0.14 0.00 0.04 0.03 0.02 7 e0.02 0.05 0.03 0.03 1.0 0.03 0.37 0.13 0.00 0.01 0.03 0.02 8 e0.03 0.10 0.02 0.02 0.13 0.04 0.37 0.13 0.00 0.01 0.03 0.01 9 e0.09 0.20 0.02 0.01 0.09 0.09 0.40 0.13 0.00 0.01 0.03 0.02 10 e0.03 0.27 0.05 0.01 0.06 0.06 0.87 0.13 0.00 0.01 0.03 0.02 11 e0.05 0.25 0.04 0.04 0.05 0.03 0.35 0.13 0.00 0.34 0.03 0.02 12 e0.05 0.26 0.03 0.30 0.06 0.42 0.44 0.13 0.00 0.04 0.03 0.03 13 e0.05 0.06 0.03 0.22 0.04 0.71 0.40 0.26 0.00 0.46 0.03 0.04 14 e0.05 0.15 0.03 0.06 0.03 0.13 0.29 0.04 0.01 0.09 0.03 0.20 15 e0.05 0.35 0.03 0.05 0.03 0.10 0.28 0.03 0.00 0.03 0.03 0.10 16 e0.14 0.24 0.03 0.05 0.05 0.09 0.27 0.03 0.00 0.03 0.03 0.03 17 e0.03 0.18 0.03 0.03 0.05 0.09 0.24 0.03 0.00 0.03 0.06 0.01 18 e0.10 0.16 0.04 0.03 0.03 0.22 0.24 0.14 0.28 0.04 0.26 0.26 19 e0.05 0.23 0.03 0.08 0.03 0.10 0.26 0.01 0.01 0.02 0.19 0.04 20 e0.16 0.46 0.03 0.08 0.07 0.09 0.24 0.01 0.00 0.09 0.11 0.02 21 e0.08 0.48 0.03 0.05 0.05 0.35 0.27 0.01 0.00 0.05 0.08 0.01 22 e0.03 0.38 0.03 0.05 0.03 0.19 0.27 0.01 0.00 0.11 0.05 0.01 23 e0.37 0.48 0.05 0.05 0.03 0.09 0.21 0.01 0.00 0.01 0.05 0.01 24 e0.15 0.09 0.05 0.05 0.03 0.09 0.15 0.01 0.02 0.01 0.05 0.01 25 e0.13 0.12 0.03 0.07 0.03 0.09 0.18 0.00 e1.0 0.04 0.13 0.01 26 e0.02 0.03 0.03 0.03 0.05 0.17 0.11 0.00 0.19 0.02 0.05 0.08 27 e0.02 0.05 0.05 0.03 0.14 0.15 0.12 0.00 0.06 0.03 0.46 0.05 28 e0.05 0.07 0.12 0.03 0.08 0.09 0.11 0.00 0.03 0.01 0.22 0.03 29 e0.05 0.09 0.13 0.03 --- 0.09 0.10 0.00 0.02 0.01 0.15 0.03 30 e0.06 0.09 0.13 0.03 --- 0.17 0.12 0.00 0.02 0.01 0.31 0.03 31 e0.14 --- 0.43 0.03 --- 0.12 --- 0.00 --- 0.02 0.16 --- TOTAL 2.35 5.01 1.94 1.89 3.12 4.73 8.35 2.37 1.64 2.72 2.86 1.69 MEAN 0.076 0.17 0.063 0.061 0.11 0.15 0.28 0.076 0.055 0.088 0.092 0.056 MAX 0.37 0.48 0.43 0.30 1.0 0.71 0.87 0.26 1.0 1.1 0.46 0.39 MIN 0.02 0.00 0.02 0.01 0.03 0.03 0.10 0.00 0.00 0.01 0.03 0.01 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 2002, BY WATER YEAR (WY) MEAN 2.20 2.19 2.11 2.39 2.31 2.39 2.06 1.85 1.96 2.15 2.11 2.04 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.83 4.29 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1998 1998 1993 1991 1991 1984 MIN 0.076 0.13 0.063 0.061 0.11 0.15 0.16 0.076 0.055 0.075 0.055 0.056 (WY) 2002 2000 2002 2002 2002 2002 2000 2002 2002 2001 2001 2002 SUMMARY STATISTICS FOR 2001 CALENDAR YEAR FOR 2002 WATER YEAR WATER YEARS 1984 - 2002 ANNUAL TOTAL 70.26 38.67 ANNUAL MEAN 0.19 0.11 2.14 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 0.11 2002 HIGHEST DAILY MEAN 2.5 Jun 13 1.1 Jul 3 18 Mar 8 1998 LOWEST DAILY MEAN 0.00 Jan 10 0.00 Nov 5 0.00 Jan 10 2001 ANNUAL SEVEN-DAY MINIMUM 0.00 Aug 2 0.00 May 25 0.00 Aug 2 2001 MAXIMUM PEAK FLOW 0.00 Jun 25 0.00 Sep 22 2000 MAXIMUM PEAK STAGE 3.16 Oct 23 5.62 Sep 22 2000 10 PERCENT EXCEEDS 0.46 0.27 3.2 50 PERCENT EXCEEDS 0.09 0.05 2.2 90 PERCENT EXCEEDS 0.02 0.01 0.13 e Estimated 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02197323 D-006 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331212 LONGITUDE 0814438 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 120. NGVD29 Date Processed: 2004-08-20 15:15 By mishealy APPROVED DD #17, ,PUBLISHED Discharge, cubic feet per second WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 0.03 0.03 0.14 0.26 0.09 0.66 0.38 0.60 0.67 e2.5 0.97 0.38 2 0.03 0.03 0.17 0.24 0.11 1.2 0.35 0.75 0.64 3.0 0.89 0.32 3 0.03 0.03 0.16 0.21 0.11 0.32 0.35 0.78 0.65 3.5 1.2 0.30 4 0.03 0.04 0.13 0.18 0.14 0.26 0.31 0.65 0.65 4.6 1.0 0.31 5 0.03 0.07 0.22 0.18 0.07 0.26 0.34 0.61 0.62 1.7 0.84 0.37 6 0.03 0.11 0.13 0.16 0.14 0.57 0.34 0.86 e3.8 1.5 0.85 0.44 7 0.03 0.05 0.13 0.13 0.33 0.92 e4.1 0.70 e4.2 1.5 e1.9 0.29 8 0.14 0.05 0.13 0.13 0.09 0.39 1.2 0.61 6.2 1.4 1.6 0.30 9 0.03 0.05 0.15 0.13 0.08 0.33 2.6 0.57 2.4 1.1 1.0 0.26 10 0.03 0.05 0.09 0.13 0.27 0.30 2.9 0.62 1.5 1.1 1.0 0.23 11 0.07 1.2 0.19 0.13 0.09 0.28 0.74 0.52 2.3 1.3 0.89 0.20 12 0.03 0.77 0.09 0.13 0.10 0.24 0.46 0.52 1.7 1.2 0.80 0.18 13 0.14 0.18 2.2 0.14 0.08 0.34 0.34 0.40 2.3 1.3 0.75 0.18 14 0.03 0.08 0.25 0.12 0.06 0.27 0.41 0.46 2.1 0.97 0.65 0.18 15 0.20 0.11 0.19 0.10 0.05 2.2 0.41 0.89 1.8 0.97 0.63 0.18 16 0.17 1.1 0.18 0.12 e2.4 0.47 0.40 0.75 1.5 0.98 0.69 0.17 17 0.03 0.43 0.15 0.10 0.84 1.8 0.35 1.3 1.3 0.91 0.62 0.13 18 0.03 0.35 0.17 0.07 0.22 0.73 0.60 e2.1 e2.4 0.83 0.57 0.13 19 0.01 0.28 0.19 0.07 0.16 0.49 0.44 1.4 2.0 0.90 0.75 0.12 20 0.01 0.13 0.37 0.18 0.13 e3.3 0.43 0.78 1.4 0.90 0.63 0.10 21 0.05 0.13 0.18 0.06 0.16 0.81 0.40 0.71 1.2 0.85 0.59 0.10 22 0.01 0.13 0.18 0.35 e1.5 0.58 0.40 e3.9 1.1 e2.8 0.55 0.46 23 0.06 0.13 0.18 0.10 0.30 0.51 0.52 2.7 1.0 2.3 0.53 0.55 24 0.03 0.13 2.0 0.08 0.26 0.49 0.40 1.3 0.97 1.5 0.68 0.41 25 0.04 0.13 0.32 0.06 0.20 0.47 e2.7 0.96 0.91 1.1 0.49 0.39 26 0.03 0.13 0.25 0.05 0.21 0.45 0.88 0.88 0.91 2.1 0.41 0.37 27 0.03 0.13 0.25 0.05 0.68 0.46 0.65 0.82 0.82 1.8 0.40 0.35 28 0.59 0.13 0.23 0.05 0.28 0.43 0.59 0.83 1.1 1.5 0.34 0.32 29 0.14 0.13 0.23 0.04 --- 0.42 0.59 0.75 1.1 1.2 0.31 0.31 30 0.05 0.13 0.18 0.66 --- 0.50 0.58 0.74 0.96 0.98 0.30 0.29 31 0.05 --- 0.20 0.10 --- 0.38 --- 0.67 --- 0.99 0.25 --- TOTAL 2.21 6.44 9.63 4.51 9.15 20.83 25.16 30.13 50.20 49.28 23.08 8.32 MEAN 0.071 0.21 0.31 0.15 0.33 0.67 0.84 0.97 1.67 1.59 0.74 0.28 MAX 0.59 1.2 2.2 0.66 2.4 3.3 4.1 3.9 6.2 4.6 1.9 0.55 MIN 0.01 0.03 0.09 0.04 0.05 0.24 0.31 0.40 0.62 0.83 0.25 0.10 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 2003, BY WATER YEAR (WY) MEAN 2.09 2.09 2.01 2.27 2.21 2.30 2.00 1.80 1.95 2.13 2.04 1.95 MAX 3.88 3.54 3.36 5.30 5.19 6.00 4.83 4.29 4.04 4.04 3.45 3.10 (WY) 1990 1993 1995 1993 1993 1993 1998 1998 1993 1991 1991 1984 MIN 0.071 0.13 0.063 0.061 0.11 0.15 0.16 0.076 0.055 0.075 0.055 0.056 (WY) 2003 2000 2002 2002 2002 2002 2000 2002 2002 2001 2001 2002 SUMMARY STATISTICS FOR 2002 CALENDAR YEAR FOR 2003 WATER YEAR WATER YEARS 1984 - 2003 ANNUAL TOTAL 47.65 238.94 ANNUAL MEAN 0.13 0.65 2.06 HIGHEST ANNUAL MEAN 3.82 1993 LOWEST ANNUAL MEAN 0.11 2002 HIGHEST DAILY MEAN 2.2 Dec 13 6.2 Jun 8 18 Mar 8 1998 LOWEST DAILY MEAN 0.00 May 25 0.01 Oct 19 0.00 Jan 10 2001 ANNUAL SEVEN-DAY MINIMUM 0.00 May 25 0.03 Oct 17 0.00 Aug 2 2001 MAXIMUM PEAK FLOW 0.00 Sep 22 2000 MAXIMUM PEAK STAGE 4.32 Jun 6 5.62 Sep 22 2000 10 PERCENT EXCEEDS 0.28 1.5 3.2 50 PERCENT EXCEEDS 0.05 0.37 2.2 90 PERCENT EXCEEDS 0.01 0.06 0.13 e Estimated