1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 --- --- --- 1.5 1.5 0.97 1.6 1.5 1.1 1.4 1.1 1.5 2 --- --- --- 1.3 1.5 0.83 1.6 1.5 1.3 1.2 0.95 1.2 3 --- --- --- 1.3 1.6 0.97 1.7 2.0 1.1 1.1 1.1 1.2 4 --- --- --- 1.4 1.4 0.63 1.9 2.0 1.1 1.1 1.4 1.1 5 --- --- --- 1.6 1.6 1.0 1.6 1.9 1.1 1.2 1.2 1.1 6 --- --- --- 1.6 0.96 1.2 1.6 1.6 1.1 1.1 1.2 1.2 7 --- --- --- 1.9 0.96 0.88 1.8 2.0 1.1 1.5 1.2 1.3 8 --- --- --- 1.7 0.97 0.92 1.6 1.6 1.2 1.2 1.2 1.6 9 --- --- --- 1.7 0.85 1.1 1.7 1.6 1.3 1.2 1.2 1.2 10 --- --- --- 1.8 0.73 1.4 1.7 1.7 1.2 1.2 1.3 1.2 11 --- --- --- 1.8 1.2 1.5 1.6 1.5 1.2 1.2 1.6 1.2 12 --- --- --- 1.9 1.1 1.5 1.6 1.5 1.2 1.2 1.2 1.2 13 --- --- --- 1.6 1.7 1.7 1.6 1.3 1.2 1.1 1.1 1.2 14 --- --- --- 1.8 0.99 1.3 2.4 1.3 1.2 1.4 1.2 1.3 15 --- --- 1.3 1.6 0.84 0.91 1.6 1.3 1.2 1.2 1.2 1.5 16 --- --- 1.4 1.6 0.78 0.59 1.5 1.2 1.5 1.1 1.2 1.3 17 --- --- 1.7 1.6 0.77 1.1 1.7 1.2 1.2 1.1 1.2 1.5 18 --- --- 1.7 1.7 0.82 0.97 1.6 0.96 1.2 1.2 1.5 1.4 19 --- --- 1.5 1.6 0.16 1.0 1.6 0.84 1.2 1.1 1.5 1.4 20 --- --- 1.4 2.0 0.03 1.1 1.9 0.68 1.2 0.96 1.2 1.4 21 --- --- 1.3 1.5 0.05 1.2 1.9 0.63 1.2 1.4 1.2 1.4 22 --- --- 1.5 1.5 0.21 1.4 1.6 0.54 1.1 1.1 1.2 1.5 23 --- --- 1.8 1.5 0.40 1.3 2.0 0.50 1.3 1.1 1.2 1.6 24 --- --- 1.6 1.6 0.10 1.3 1.5 0.46 1.1 1.1 1.2 1.4 25 --- --- 1.6 1.5 0.08 2.4 1.5 0.33 1.1 1.1 1.6 1.4 26 --- --- 1.5 1.5 0.03 1.6 1.6 0.64 1.1 1.2 1.1 1.4 27 --- --- 1.4 1.8 0.86 1.6 1.9 1.2 1.1 1.1 1.2 1.5 28 --- --- 1.5 1.8 0.86 1.9 1.8 1.8 1.1 1.8 1.2 1.4 29 --- --- 1.6 1.5 0.55 1.7 1.6 1.7 1.6 1.3 1.2 1.6 30 --- --- 1.3 1.5 --- 1.6 1.5 1.1 1.8 1.3 1.2 1.6 31 --- --- 1.9 1.6 --- 1.8 --- 1.0 --- 1.1 1.2 --- TOTAL --- --- --- 50.3 23.60 39.37 50.8 39.08 36.4 37.36 38.25 40.8 MEAN --- --- --- 1.62 0.81 1.27 1.69 1.26 1.21 1.21 1.23 1.36 MAX --- --- --- 2.0 1.7 2.4 2.4 2.0 1.8 1.8 1.6 1.6 MIN --- --- --- 1.3 0.03 0.59 1.5 0.33 1.1 0.96 0.95 1.1 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 1.3 1.2 2.0 1.8 1.0 2.1 1.3 1.2 2.7 0.56 0.44 0.47 2 1.0 1.2 1.7 2.1 1.5 2.4 1.3 1.2 2.7 0.63 0.31 0.57 3 1.0 1.5 1.6 3.1 1.5 2.0 1.3 1.2 2.1 0.58 0.47 0.57 4 0.64 1.1 1.6 2.4 1.2 2.2 1.3 1.6 1.3 0.56 0.33 0.56 5 0.71 1.3 1.7 2.5 3.5 1.9 1.3 1.4 1.3 0.62 0.46 0.54 6 1.1 1.6 1.6 2.0 2.0 1.8 2.0 1.4 1.3 0.73 0.49 0.58 7 1.0 1.4 1.7 2.0 1.3 1.8 1.3 1.3 1.9 0.57 0.50 0.68 8 0.85 1.2 2.1 2.1 1.4 1.8 1.3 1.3 1.6 0.46 0.56 0.54 9 0.90 1.2 1.5 1.9 1.3 2.2 1.4 1.3 1.3 0.47 0.69 0.53 10 0.84 1.4 1.4 2.1 2.1 1.9 1.4 1.3 1.3 0.39 0.42 0.48 11 0.59 1.3 1.5 2.3 1.5 2.0 1.4 1.5 1.6 0.39 0.78 0.46 12 0.74 1.2 1.5 2.3 1.6 2.1 1.3 1.3 1.3 0.40 0.47 0.43 13 1.2 1.2 1.6 2.0 1.5 2.1 1.5 1.3 1.3 0.77 0.44 0.49 14 1.1 1.3 1.6 2.0 1.4 1.8 1.2 1.2 1.4 0.45 0.42 0.76 15 1.4 1.3 1.6 1.9 1.4 1.9 1.2 1.2 2.0 0.47 0.48 0.39 16 0.96 1.3 2.1 2.0 2.1 2.2 1.2 1.3 1.9 0.62 0.45 0.41 17 0.55 1.6 1.6 1.9 1.5 1.8 1.2 1.3 1.3 0.46 0.73 0.40 18 0.53 1.3 1.6 1.7 1.4 1.7 1.2 1.4 1.2 0.42 0.44 0.40 19 0.69 1.2 1.8 1.9 1.4 1.7 1.2 1.4 1.3 0.44 0.41 0.42 20 1.1 1.2 1.7 1.8 1.5 1.6 1.4 1.3 1.3 0.79 0.42 0.45 21 1.7 1.3 1.7 1.6 1.6 1.6 1.2 1.3 2.2 0.45 0.41 0.41 22 1.2 1.3 2.4 1.6 1.8 1.5 1.2 1.5 2.4 0.44 0.56 0.44 23 1.2 1.3 2.1 1.3 2.6 2.0 1.2 1.2 1.6 0.42 0.68 0.45 24 1.1 1.6 2.1 1.3 2.4 1.5 1.2 1.2 0.93 0.43 0.78 0.39 25 1.2 1.4 2.0 1.3 2.1 1.5 1.2 1.2 0.95 0.62 0.82 0.39 26 1.2 1.4 2.2 1.3 1.8 1.6 1.2 1.3 0.95 0.36 0.61 0.42 27 1.6 1.4 2.3 1.6 1.8 1.7 1.4 1.3 0.92 0.53 0.45 0.42 28 1.4 1.6 2.2 1.2 2.0 1.6 1.2 1.3 0.68 0.39 0.48 0.62 29 1.3 1.6 2.1 1.1 --- 1.4 1.2 1.7 1.1 0.32 0.38 0.41 30 1.1 1.7 2.0 0.97 --- 1.6 1.2 1.3 0.55 0.30 0.34 0.41 31 1.1 --- 2.0 1.0 --- 1.3 --- 2.0 --- 0.31 0.46 --- TOTAL 32.30 40.6 56.6 56.07 48.2 56.3 38.9 41.7 44.38 15.35 15.68 14.49 MEAN 1.04 1.35 1.83 1.81 1.72 1.82 1.30 1.35 1.48 0.50 0.51 0.48 MAX 1.7 1.7 2.4 3.1 3.5 2.4 2.0 2.0 2.7 0.79 0.82 0.76 MIN 0.53 1.1 1.4 0.97 1.0 1.3 1.2 1.2 0.55 0.30 0.31 0.39 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.36 0.61 0.55 0.42 0.57 0.50 0.66 0.69 0.57 0.44 0.50 0.44 2 0.53 0.60 0.54 0.39 0.33 0.47 0.54 0.69 0.61 0.44 0.50 0.42 3 0.27 0.68 0.45 0.38 0.32 0.44 0.49 0.71 0.58 0.47 0.93 0.43 4 0.25 0.36 0.45 0.67 0.32 0.47 0.57 0.70 0.56 0.52 0.73 0.42 5 0.51 0.34 0.50 0.41 0.37 0.51 0.54 0.71 0.56 0.54 0.53 0.42 6 0.38 0.37 0.46 0.42 0.59 0.62 0.60 0.64 0.53 0.84 0.62 0.64 7 0.35 0.37 0.71 0.43 0.31 0.64 1.2 0.61 0.55 0.59 0.46 0.39 8 0.26 0.38 0.50 0.43 0.42 0.67 2.3 0.56 0.56 0.58 0.44 0.39 9 0.30 0.65 0.47 0.44 0.30 0.68 2.0 0.56 0.59 0.58 0.96 0.42 10 0.32 0.43 0.42 0.60 1.2 0.65 0.86 0.56 0.77 0.58 0.44 0.41 11 0.31 0.42 0.39 0.64 0.61 0.63 0.63 0.56 0.86 0.60 0.51 0.39 12 0.45 0.44 1.0 0.59 0.34 0.60 0.67 0.69 0.72 0.61 0.47 0.39 13 0.27 0.39 1.6 0.61 0.33 0.71 0.69 0.95 0.44 0.62 0.86 0.50 14 0.30 0.38 0.48 0.61 0.36 1.0 0.69 1.2 0.46 0.62 1.3 0.45 15 0.40 0.38 0.43 0.59 0.68 0.59 0.69 2.0 0.46 0.59 0.48 0.43 16 0.43 0.45 0.42 0.57 0.40 0.60 0.76 2.0 0.44 0.59 0.52 0.42 17 0.43 0.38 0.42 0.56 0.42 0.58 0.74 2.0 0.44 0.58 0.44 0.47 18 0.39 0.36 0.40 0.56 0.41 0.72 1.1 1.2 0.46 0.59 0.46 0.51 19 0.31 0.37 0.40 0.78 0.41 1.4 0.75 0.52 0.50 0.61 0.61 0.51 20 0.46 0.43 0.42 0.55 0.39 1.2 0.73 0.52 0.45 0.65 1.3 0.75 21 0.40 0.54 0.61 0.56 0.31 0.53 0.65 0.49 0.44 0.89 0.50 0.50 22 0.48 1.7 0.44 0.58 0.63 0.55 0.55 0.49 0.45 0.65 0.49 0.50 23 0.47 0.50 0.43 0.61 0.43 0.48 0.64 0.71 0.56 0.60 0.83 0.50 24 0.46 0.32 0.45 0.50 0.40 0.47 0.67 0.79 0.41 0.55 0.53 0.48 25 0.48 0.38 0.45 0.46 0.47 0.61 0.59 0.78 0.46 0.60 0.89 0.50 26 0.75 0.44 0.44 0.36 0.47 0.44 0.67 0.73 0.46 0.88 0.52 0.50 27 0.49 0.53 0.48 0.34 0.48 0.46 0.71 0.68 0.45 0.51 0.56 0.83 28 0.42 0.50 0.85 0.31 0.47 0.55 0.73 0.74 0.43 0.52 0.58 0.56 29 0.40 1.2 0.45 0.31 --- 0.50 0.69 0.62 0.44 0.49 0.46 0.55 30 0.40 0.99 0.42 0.30 --- 0.43 0.66 0.78 0.42 0.48 0.52 0.50 31 0.80 --- 0.41 0.30 --- 0.66 --- 0.56 --- 0.50 0.46 --- TOTAL 12.83 15.89 16.44 15.28 12.74 19.36 23.77 25.44 15.63 18.31 19.40 14.62 MEAN 0.41 0.53 0.53 0.49 0.46 0.62 0.79 0.82 0.52 0.59 0.63 0.49 MAX 0.80 1.7 1.6 0.78 1.2 1.4 2.3 2.0 0.86 0.89 1.3 0.83 MIN 0.25 0.32 0.39 0.30 0.30 0.43 0.49 0.49 0.41 0.44 0.44 0.39 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.46 0.89 0.50 1.4 0.72 1.5 1.1 0.42 0.32 0.46 0.45 0.57 2 0.49 0.40 0.50 0.45 0.40 0.48 1.6 0.42 0.33 0.44 0.41 0.46 3 0.53 0.39 0.40 0.45 0.39 0.35 1.7 0.41 0.57 0.42 0.39 0.44 4 0.85 0.39 0.41 0.45 0.40 0.35 1.6 0.41 0.34 0.35 0.39 0.45 5 0.45 0.37 0.42 0.39 0.41 0.35 1.7 0.37 0.32 0.33 0.50 0.47 6 0.46 0.34 0.56 0.34 0.65 0.35 0.90 0.34 0.31 0.41 0.42 0.52 7 0.47 0.35 0.39 0.40 1.3 0.35 0.44 0.51 0.33 0.34 0.42 0.79 8 0.44 0.49 0.37 0.60 0.45 0.83 0.55 0.34 0.33 0.53 0.40 2.4 9 0.86 0.34 0.37 0.31 0.44 0.35 0.40 0.35 0.33 0.35 0.42 1.6 10 0.50 0.34 0.47 0.42 0.45 0.35 0.40 0.35 0.55 0.35 0.87 0.43 11 0.47 0.32 0.53 0.35 0.45 0.35 0.42 0.35 0.34 1.5 0.53 0.43 12 0.40 0.28 0.93 0.46 0.45 0.37 0.42 0.35 0.33 1.1 0.40 1.6 13 0.38 0.30 0.68 0.31 0.45 0.38 0.43 0.68 0.58 0.34 0.48 0.45 14 0.37 0.30 0.50 0.31 0.45 0.39 0.44 0.77 0.58 0.35 0.39 0.43 15 0.38 0.30 0.37 0.31 0.45 0.40 0.57 0.35 0.31 0.36 0.40 0.45 16 0.38 0.66 0.40 0.35 1.4 0.40 0.40 0.35 0.72 0.42 0.40 0.54 17 0.39 0.39 0.45 0.75 0.42 0.40 0.40 0.36 0.30 0.36 0.45 0.47 18 0.54 0.27 0.45 1.2 0.40 0.40 0.40 0.38 0.38 0.37 0.53 0.49 19 0.45 0.30 0.45 1.7 0.35 0.55 0.40 0.39 0.50 0.41 0.51 0.50 20 0.45 1.5 0.45 0.37 0.35 0.36 0.40 0.54 0.33 0.43 0.47 0.50 21 0.48 0.34 0.45 0.49 0.35 0.37 0.36 0.32 0.33 0.45 0.48 0.52 22 0.48 0.66 0.45 2.6 0.42 0.40 0.33 0.31 0.32 0.64 0.49 0.59 23 0.48 0.31 0.45 0.36 0.37 0.39 0.33 0.32 0.32 0.43 0.50 0.90 24 0.47 0.31 1.5 1.1 0.48 0.39 0.32 0.31 0.31 0.48 0.49 0.74 25 0.73 0.33 0.45 0.54 0.40 0.51 0.35 0.33 0.48 0.44 0.48 0.67 26 0.40 0.31 0.45 0.32 0.43 0.36 0.34 0.33 0.32 0.43 0.48 0.67 27 0.40 0.35 0.45 0.34 1.5 0.38 0.34 0.45 0.31 0.43 0.48 0.68 28 0.40 0.35 0.45 0.35 1.6 0.35 0.33 0.32 0.35 0.43 0.48 0.64 29 0.40 0.75 0.45 0.35 --- 0.76 0.33 0.31 0.35 0.49 0.48 0.56 30 0.39 1.3 0.45 0.35 --- 0.82 0.29 0.32 0.34 0.40 0.50 0.80 31 0.42 --- 0.45 0.36 --- 0.55 --- 0.33 --- 0.40 0.75 --- TOTAL 14.77 13.93 15.60 18.48 16.33 14.54 17.99 12.09 11.53 14.64 14.84 20.76 MEAN 0.48 0.46 0.50 0.60 0.58 0.47 0.60 0.39 0.38 0.47 0.48 0.69 MAX 0.86 1.5 1.5 2.6 1.6 1.5 1.7 0.77 0.72 1.5 0.87 2.4 MIN 0.37 0.27 0.37 0.31 0.35 0.35 0.29 0.31 0.30 0.33 0.39 0.43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.52 0.55 0.48 0.45 0.49 0.73 0.55 0.60 0.59 0.49 0.53 0.48 2 0.53 0.62 0.26 0.76 0.49 0.50 0.55 0.59 0.80 0.50 0.53 0.52 3 0.55 0.50 0.48 0.79 0.48 0.50 0.55 0.59 0.55 0.50 0.53 0.48 4 0.55 0.54 0.49 0.25 0.46 0.54 0.51 0.59 0.55 0.48 0.65 0.71 5 0.55 0.56 0.50 0.45 0.45 0.50 0.54 0.72 0.55 0.48 0.53 0.59 6 0.55 0.59 0.50 0.46 0.45 0.50 0.67 0.58 0.54 0.49 0.55 0.48 7 0.60 0.60 0.55 0.46 0.74 0.50 0.53 0.60 0.54 0.61 0.55 0.59 8 0.54 0.60 0.67 0.45 0.50 0.49 0.54 0.61 0.90 0.57 0.64 0.65 9 0.57 0.57 0.61 0.43 0.50 0.47 0.78 0.59 1.0 0.50 0.54 1.5 10 0.54 0.55 0.48 0.41 0.59 0.61 0.70 0.74 0.60 0.50 0.53 0.53 11 0.54 0.63 0.51 0.48 0.50 0.43 0.90 0.88 0.49 0.50 0.72 0.50 12 0.53 0.55 0.53 0.70 0.51 0.45 0.88 0.62 0.50 0.48 0.52 0.50 13 0.52 0.54 0.55 0.45 0.68 0.46 0.59 0.61 0.49 0.49 0.54 0.50 14 0.52 0.55 0.52 0.56 0.55 0.49 0.72 0.61 0.50 0.74 0.58 0.50 15 0.61 0.56 0.64 0.51 0.55 0.59 0.58 0.61 0.51 0.49 0.53 0.62 16 0.56 0.55 0.53 0.49 0.52 0.76 0.60 0.59 0.63 0.50 0.53 0.50 17 0.58 0.74 0.54 0.53 0.59 0.57 0.60 0.58 0.50 0.50 0.54 0.54 18 0.59 0.53 0.52 0.47 0.50 0.64 0.67 0.57 0.50 0.50 0.57 0.50 19 0.56 0.64 0.54 0.44 0.80 0.90 1.0 0.58 0.49 0.53 0.65 0.48 20 0.54 0.54 0.55 0.61 0.51 1.4 0.70 0.88 0.48 0.65 0.55 0.48 21 0.69 0.50 0.50 0.49 0.50 0.67 0.56 0.58 0.49 0.53 0.55 0.49 22 0.55 0.51 0.48 0.41 0.49 0.54 0.59 0.57 0.49 0.54 0.54 0.50 23 0.54 0.59 0.66 0.45 0.45 0.66 1.0 0.56 0.62 0.61 0.53 0.50 24 0.55 0.50 0.45 0.44 0.51 0.57 0.57 0.66 0.50 0.50 0.52 0.50 25 0.55 0.50 0.62 0.41 0.53 0.52 0.73 0.54 0.50 0.52 1.0 0.57 26 0.54 0.50 0.79 0.40 0.54 0.50 0.57 0.84 0.55 0.51 0.54 0.56 27 0.75 0.55 0.50 0.66 0.55 0.50 0.54 0.55 0.74 0.46 0.55 0.67 28 0.53 0.50 0.61 0.67 0.55 0.52 0.74 0.56 0.48 0.57 0.54 0.30 29 0.53 0.49 0.47 0.46 0.55 0.53 0.58 0.58 0.48 0.52 0.74 0.00 30 0.54 0.48 0.49 0.50 --- 0.65 0.61 0.58 0.79 0.53 0.51 0.00 31 0.55 --- 0.62 0.50 --- 0.54 --- 0.59 --- 0.54 0.74 --- TOTAL 17.37 16.63 16.64 15.54 15.53 18.23 19.65 19.35 17.35 16.33 18.07 15.74 MEAN 0.56 0.55 0.54 0.50 0.54 0.59 0.66 0.62 0.58 0.53 0.58 0.52 MAX 0.75 0.74 0.79 0.79 0.80 1.4 1.0 0.88 1.0 0.74 1.0 1.5 MIN 0.52 0.48 0.26 0.25 0.45 0.43 0.51 0.54 0.48 0.46 0.51 0.00 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.00 0.43 0.41 0.42 0.37 0.35 0.37 0.62 0.45 0.31 0.53 0.67 2 0.00 0.41 0.40 0.38 0.42 0.86 0.40 0.38 0.42 0.31 0.59 0.90 3 0.26 0.40 0.40 0.71 0.35 0.65 0.38 0.41 0.43 0.33 0.72 0.90 4 0.31 0.39 0.40 0.36 0.36 0.40 0.39 0.38 0.43 0.45 0.74 0.90 5 0.21 0.51 0.40 0.40 0.36 0.36 0.44 0.40 0.49 0.65 0.74 0.90 6 0.17 0.42 0.40 0.35 0.35 0.33 0.38 0.40 0.40 0.90 0.74 0.77 7 0.19 0.42 0.44 0.35 0.33 0.32 0.40 0.40 0.40 0.57 0.74 0.61 8 0.29 0.43 0.40 0.35 0.36 0.31 0.68 0.39 0.40 0.55 0.74 0.61 9 0.35 0.43 0.40 0.35 0.34 0.36 0.66 0.41 0.74 0.55 0.87 0.61 10 0.33 0.42 0.40 0.35 0.35 0.34 2.0 0.92 0.35 0.55 0.90 0.61 11 0.32 0.43 0.40 0.36 0.37 0.35 0.68 0.35 0.37 0.55 0.90 0.91 12 0.27 0.45 0.38 0.34 0.38 0.35 0.49 0.36 0.38 0.90 0.90 0.90 13 0.32 0.40 0.38 0.33 0.38 0.36 0.39 0.38 0.38 0.64 0.90 0.80 14 0.22 0.46 0.43 0.35 0.38 0.37 0.39 0.38 0.44 0.55 0.64 0.74 15 0.48 0.48 0.40 0.34 0.38 0.44 0.63 0.37 0.40 0.95 0.51 0.60 16 0.49 0.47 0.41 0.33 0.41 0.37 0.40 0.37 0.50 0.60 0.75 0.59 17 0.48 0.53 0.40 0.34 0.45 0.37 0.38 0.46 0.42 0.55 0.62 0.62 18 0.56 0.64 0.40 0.34 0.42 0.36 0.38 0.39 0.40 0.55 0.55 0.74 19 0.44 0.45 0.39 0.39 0.40 0.39 0.39 0.40 0.95 0.73 0.76 0.74 20 0.45 0.44 0.40 0.34 0.40 0.38 0.46 0.40 0.95 0.92 0.66 0.90 21 0.47 0.43 0.48 0.35 0.60 0.38 0.38 0.40 0.70 0.53 0.50 2.7 22 0.44 0.43 0.40 0.35 0.49 0.41 0.40 0.40 0.56 0.50 0.51 1.7 23 0.45 0.45 0.40 0.35 0.34 0.90 0.40 0.40 0.50 0.98 0.83 1.0 24 0.43 0.42 0.40 0.37 0.36 0.59 0.40 0.44 0.50 0.56 0.63 0.92 25 0.44 0.41 0.40 0.41 0.35 0.40 0.40 0.38 0.51 0.55 0.55 0.90 26 0.45 0.41 0.40 0.38 0.35 0.39 0.45 0.38 0.50 0.55 0.55 0.90 27 0.43 0.40 0.40 0.38 0.34 0.37 0.40 0.40 0.50 0.59 0.55 0.97 28 0.69 0.40 0.40 0.40 0.51 0.38 0.43 0.40 0.52 0.62 0.55 0.90 29 0.44 0.41 0.47 0.38 --- 0.44 0.41 0.40 0.57 0.50 0.55 0.90 30 0.45 0.55 0.39 0.37 --- 0.38 0.40 0.40 0.35 0.50 0.73 0.81 31 0.45 --- 0.55 0.37 --- 0.36 --- 0.39 --- 0.45 0.63 --- TOTAL 11.28 13.32 12.73 11.59 10.90 13.02 14.76 12.96 14.91 18.44 21.08 26.72 MEAN 0.36 0.44 0.41 0.37 0.39 0.42 0.49 0.42 0.50 0.59 0.68 0.89 MAX 0.69 0.64 0.55 0.71 0.60 0.90 2.0 0.92 0.95 0.98 0.90 2.7 MIN 0.00 0.39 0.38 0.33 0.33 0.31 0.37 0.35 0.35 0.31 0.50 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.47 0.69 0.55 0.69 0.50 0.50 0.45 0.53 0.55 0.50 0.63 0.50 2 1.3 0.55 0.74 0.52 0.46 0.48 0.45 0.57 0.55 0.51 0.64 0.47 3 0.52 0.50 0.61 0.50 0.41 0.45 0.49 0.57 0.52 0.52 0.47 0.45 4 0.57 0.52 0.61 0.50 0.66 0.45 0.59 0.47 0.52 0.52 0.47 0.45 5 0.50 0.52 0.61 0.52 0.45 0.41 0.52 1.4 0.62 0.52 0.47 0.46 6 0.45 0.49 0.68 0.58 0.38 0.45 0.50 0.63 0.52 0.51 0.48 0.50 7 0.45 0.61 0.59 0.62 0.68 0.53 0.50 0.43 0.54 0.53 0.43 0.43 8 0.50 0.54 1.5 0.55 0.55 0.50 0.50 0.37 0.63 0.52 0.51 0.42 9 0.50 0.52 1.1 0.52 0.55 0.50 0.62 0.53 0.56 0.50 0.42 0.45 10 0.50 0.55 0.60 0.51 0.45 0.45 0.84 0.65 0.60 0.59 0.58 0.43 11 0.55 0.55 0.55 0.52 0.45 0.41 0.60 0.57 0.53 0.59 0.40 0.43 12 0.50 0.56 0.91 0.55 0.45 0.45 0.55 0.46 0.50 0.60 0.42 0.49 13 0.50 0.58 0.71 0.55 0.59 0.49 0.55 0.34 0.49 0.74 0.42 0.43 14 0.50 0.69 0.55 0.56 0.50 0.54 0.55 0.76 0.62 0.45 0.42 0.44 15 0.53 0.60 0.53 0.52 0.48 0.41 0.50 0.63 0.90 0.51 0.57 0.62 16 0.52 0.60 0.50 0.51 1.0 0.46 0.49 0.61 0.51 0.44 0.43 0.72 17 0.50 0.55 0.50 0.50 0.61 0.80 0.77 0.94 0.51 0.43 0.46 0.57 18 0.56 0.50 0.50 0.52 0.75 0.56 0.61 1.0 0.50 0.74 0.49 0.70 19 0.50 0.53 0.81 0.55 0.71 0.52 0.61 1.0 0.53 0.49 0.50 0.79 20 0.56 0.52 0.53 0.55 0.53 0.50 0.61 1.0 0.71 0.43 0.49 0.60 21 0.65 0.52 0.50 0.48 0.50 0.59 0.54 1.0 0.52 0.44 0.50 0.53 22 0.55 0.60 0.50 0.50 0.73 0.54 0.50 1.0 0.53 0.48 2.6 0.55 23 0.49 0.56 0.55 0.51 0.54 0.51 0.50 1.0 0.53 0.43 0.48 0.56 24 0.55 0.55 0.50 0.56 0.42 0.52 0.51 1.1 0.54 0.52 0.47 0.55 25 0.53 0.54 0.45 0.70 0.37 0.50 0.79 1.0 0.53 1.0 0.48 0.53 26 0.65 0.55 0.45 0.63 0.40 0.50 0.74 1.0 0.53 0.55 0.49 0.66 27 0.55 0.59 0.71 0.55 0.41 0.50 0.44 1.0 0.65 0.47 0.48 0.58 28 0.55 0.70 0.51 0.52 0.58 0.50 0.74 0.85 0.48 0.44 0.56 0.57 29 0.55 0.56 0.51 0.50 --- 0.53 1.7 0.61 0.48 0.46 0.51 0.55 30 0.55 0.55 0.45 0.50 --- 0.61 0.98 0.55 0.50 0.46 0.74 0.55 31 0.55 --- 0.63 0.56 --- 0.55 --- 0.55 --- 0.46 0.50 --- TOTAL 17.15 16.89 19.44 16.85 15.11 15.71 18.74 23.12 16.70 16.35 17.51 15.98 MEAN 0.55 0.56 0.63 0.54 0.54 0.51 0.62 0.75 0.56 0.53 0.56 0.53 MAX 1.3 0.70 1.5 0.70 1.0 0.80 1.7 1.4 0.90 1.0 2.6 0.79 MIN 0.45 0.49 0.45 0.48 0.37 0.41 0.44 0.34 0.48 0.43 0.40 0.42 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.51 0.61 0.55 0.54 0.50 0.52 0.54 0.51 0.42 0.55 3.0 0.62 2 0.52 0.48 0.55 0.49 0.51 0.90 0.57 0.41 0.43 0.55 0.90 0.55 3 0.68 0.50 0.55 0.53 0.53 1.6 0.63 0.41 0.44 0.55 0.54 0.56 4 0.51 0.50 0.55 0.50 0.51 0.45 0.56 0.41 0.44 1.6 0.50 0.56 5 0.49 0.50 0.76 0.52 0.52 0.50 1.2 0.70 0.44 0.60 0.50 0.55 6 0.51 0.50 0.70 0.52 0.49 0.50 0.56 0.50 0.44 0.55 0.50 0.65 7 0.53 0.48 0.68 0.51 0.74 0.50 0.56 0.48 0.50 0.50 0.50 0.90 8 0.52 0.50 0.60 0.51 0.47 0.48 0.54 0.48 0.54 0.50 0.50 0.61 9 0.51 0.90 0.58 0.51 0.50 0.48 0.58 0.48 0.55 0.50 0.49 0.61 10 2.5 0.60 0.55 0.52 0.50 0.50 0.56 0.48 0.53 0.50 0.50 0.61 11 1.3 0.50 0.55 0.74 0.51 0.50 0.48 0.48 0.53 0.50 0.55 0.61 12 1.8 0.49 0.64 0.52 0.52 0.48 0.54 0.48 0.53 0.50 0.90 0.61 13 0.61 0.50 0.53 0.46 0.61 0.48 0.55 0.48 0.55 0.50 0.55 0.83 14 0.59 0.50 0.53 0.47 0.53 0.48 0.54 0.48 0.63 0.50 0.90 0.62 15 0.57 0.50 0.55 0.64 0.53 0.53 0.51 0.50 0.55 0.50 0.61 0.61 16 0.72 0.49 0.52 0.52 0.55 0.55 0.52 0.47 0.54 0.74 0.56 0.60 17 0.59 0.49 0.51 0.50 0.54 0.54 0.53 0.48 0.53 0.74 0.56 0.61 18 0.57 0.50 0.52 0.51 0.55 0.55 0.53 0.48 0.53 1.3 0.55 0.61 19 0.57 0.49 0.53 1.2 0.52 0.47 0.58 0.48 0.53 0.74 0.56 0.61 20 0.61 0.49 0.80 0.66 0.52 0.50 0.55 0.48 0.53 0.50 0.56 0.74 21 0.65 0.49 0.52 0.50 0.58 0.52 0.53 0.48 0.53 0.50 0.60 0.68 22 1.6 0.48 0.51 0.50 0.49 0.51 0.51 0.48 0.55 0.48 0.55 0.74 23 0.90 0.48 0.51 0.56 0.40 0.51 0.52 0.48 0.55 0.49 0.55 0.82 24 0.71 0.48 0.52 1.4 0.27 0.54 0.53 0.48 0.54 0.49 0.68 0.90 25 0.59 0.48 0.53 0.50 0.53 0.58 0.50 0.50 0.54 0.74 1.3 1.4 26 0.59 0.48 0.52 0.50 0.53 0.55 0.53 0.51 0.61 0.50 0.60 0.90 27 0.60 0.48 0.58 0.48 0.53 0.58 1.2 0.51 0.60 0.90 0.55 0.90 28 0.60 0.68 0.51 0.48 0.54 0.57 0.54 0.50 0.52 1.2 0.61 0.90 29 0.60 0.48 0.52 0.76 --- 1.4 0.90 0.48 0.52 1.2 0.56 0.72 30 0.62 0.48 0.49 1.9 --- 0.57 0.84 0.55 0.55 1.4 0.66 0.65 31 0.69 --- 0.49 0.55 --- 0.56 --- 1.0 --- 0.61 0.67 --- TOTAL 23.36 15.53 17.45 19.50 14.52 18.40 18.23 15.64 15.69 21.43 21.56 21.28 MEAN 0.75 0.52 0.56 0.63 0.52 0.59 0.61 0.50 0.52 0.69 0.70 0.71 MAX 2.5 0.90 0.80 1.9 0.74 1.6 1.2 1.0 0.63 1.6 3.0 1.4 MIN 0.49 0.48 0.49 0.46 0.27 0.45 0.48 0.41 0.42 0.48 0.49 0.55 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1991, BY WATER YEAR (WY) MEAN 0.59 0.63 0.71 0.82 0.69 0.79 0.85 0.76 0.72 0.64 0.67 0.71 MAX 1.04 1.35 1.83 1.81 1.72 1.82 1.69 1.35 1.48 1.21 1.23 1.36 (WY) 1985 1985 1985 1985 1985 1985 1984 1985 1985 1984 1984 1984 MIN 0.36 0.44 0.41 0.37 0.39 0.42 0.49 0.39 0.38 0.47 0.48 0.48 (WY) 1989 1989 1989 1989 1989 1989 1989 1987 1987 1987 1987 1985 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1984 - 1991 ANNUAL TOTAL 222.59 ANNUAL MEAN 0.61 0.66 HIGHEST ANNUAL MEAN 1.26 1985 LOWEST ANNUAL MEAN 0.50 1989 HIGHEST DAILY MEAN 3.0 Aug 1 3.5 Feb 5 1985 LOWEST DAILY MEAN 0.27 Feb 24 0.00 Sep 29 1988 ANNUAL SEVEN-DAY MINIMUM 0.44 Jun 1 0.11 Sep 29 1988 MAXIMUM PEAK FLOW 0.00 Oct 22 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 2.72 Oct 22 2.72 Oct 22 1990 10 PERCENT EXCEEDS 0.81 1.4 50 PERCENT EXCEEDS 0.53 0.54 90 PERCENT EXCEEDS 0.48 0.38 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.70 0.90 0.74 0.74 0.73 0.53 1.0 0.61 0.74 0.90 0.61 0.80 2 0.71 0.80 0.74 0.74 0.74 0.52 0.50 0.61 1.3 1.5 0.61 0.74 3 0.72 0.74 0.91 0.79 0.74 1.0 0.50 0.61 1.7 1.2 0.61 0.74 4 0.72 0.88 0.97 0.74 1.7 1.0 0.48 0.61 0.91 1.0 1.0 0.74 5 0.83 0.71 0.73 0.68 1.2 0.50 0.50 1.5 0.75 0.89 1.2 0.93 6 0.82 0.70 0.74 0.62 0.55 0.90 0.47 1.2 0.67 0.74 1.1 0.91 7 0.70 0.71 0.74 1.3 0.55 0.50 1.3 0.66 0.69 0.67 1.1 0.83 8 0.66 0.71 0.74 0.74 0.55 0.49 1.0 0.74 1.4 0.61 0.87 0.84 9 0.67 0.69 1.6 0.74 0.55 1.4 0.55 0.60 0.92 0.61 0.74 0.74 10 0.73 0.71 1.6 0.74 0.55 1.1 0.52 0.61 0.74 0.61 0.74 0.74 11 0.73 0.70 0.70 0.74 1.5 0.52 0.57 0.61 0.83 0.61 0.83 0.88 12 0.78 0.69 0.74 0.74 1.2 0.50 0.55 1.5 1.2 0.61 0.90 0.73 13 0.75 0.69 0.74 1.6 0.56 0.50 0.52 1.2 0.81 0.61 1.7 0.74 14 0.67 0.70 0.74 1.9 0.59 0.51 1.3 0.66 1.2 0.64 1.0 0.73 15 0.68 0.71 0.74 1.3 0.75 0.53 1.0 0.61 0.78 0.61 0.87 1.0 16 0.64 0.74 0.70 2.0 0.71 0.48 0.55 0.61 1.1 0.61 0.74 0.74 17 0.61 0.74 0.72 2.2 1.1 0.45 0.55 0.58 0.88 0.70 0.72 0.74 18 0.78 0.70 1.5 2.2 1.6 1.3 0.51 0.60 0.78 0.89 0.83 0.74 19 0.62 0.74 2.2 2.8 1.2 1.1 0.50 1.5 0.66 0.69 1.5 0.73 20 0.61 0.73 1.5 2.2 0.50 0.55 0.51 1.5 0.60 0.65 0.84 0.74 21 0.77 0.96 0.74 1.5 0.50 0.49 1.0 0.74 0.61 0.61 0.61 0.74 22 0.82 0.73 0.74 0.70 0.50 0.45 1.5 0.74 0.61 0.63 0.60 1.1 23 0.77 0.74 0.97 1.0 1.4 0.50 1.1 0.72 0.66 0.89 0.66 0.79 24 0.66 0.74 0.74 0.74 0.57 1.3 0.61 0.74 0.74 1.1 0.74 0.78 25 0.61 0.74 0.74 0.74 1.4 1.4 0.57 0.75 0.80 0.73 0.74 0.74 26 0.61 0.66 0.74 0.72 1.0 0.65 0.55 0.81 0.74 0.61 0.74 0.74 27 0.68 0.65 0.74 0.74 0.55 0.52 0.55 0.74 0.87 0.61 0.91 0.73 28 0.75 0.74 1.9 1.6 0.55 0.47 1.4 0.74 1.0 0.61 0.74 0.74 29 0.80 0.74 0.87 1.3 0.55 0.45 1.1 0.74 0.91 0.61 0.74 0.79 30 0.90 0.73 1.6 0.74 --- 0.49 0.61 0.79 0.94 0.61 0.73 0.74 31 0.90 --- 1.3 0.72 --- 1.4 --- 0.74 --- 0.61 0.74 --- TOTAL 22.40 22.12 30.87 36.01 24.59 22.50 22.37 25.37 26.54 22.97 26.46 23.67 MEAN 0.72 0.74 1.00 1.16 0.85 0.73 0.75 0.82 0.88 0.74 0.85 0.79 MAX 0.90 0.96 2.2 2.8 1.7 1.4 1.5 1.5 1.7 1.5 1.7 1.1 MIN 0.61 0.65 0.70 0.62 0.50 0.45 0.47 0.58 0.60 0.61 0.60 0.73 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1992, BY WATER YEAR (WY) MEAN 0.61 0.65 0.75 0.86 0.71 0.78 0.83 0.77 0.74 0.65 0.69 0.72 MAX 1.04 1.35 1.83 1.81 1.72 1.82 1.69 1.35 1.48 1.21 1.23 1.36 (WY) 1985 1985 1985 1985 1985 1985 1984 1985 1985 1984 1984 1984 MIN 0.36 0.44 0.41 0.37 0.39 0.42 0.49 0.39 0.38 0.47 0.48 0.48 (WY) 1989 1989 1989 1989 1989 1989 1989 1987 1987 1987 1987 1985 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1984 - 1992 ANNUAL TOTAL 305.87 ANNUAL MEAN 0.84 0.68 HIGHEST ANNUAL MEAN 1.26 1985 LOWEST ANNUAL MEAN 0.50 1989 HIGHEST DAILY MEAN 2.8 Jan 19 3.5 Feb 5 1985 LOWEST DAILY MEAN 0.45 Mar 17 0.00 Sep 29 1988 ANNUAL SEVEN-DAY MINIMUM 0.50 Mar 11 0.11 Sep 29 1988 MAXIMUM PEAK FLOW 0.00 Dec 28 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 1.74 Dec 28 2.72 Oct 22 1990 10 PERCENT EXCEEDS 1.3 1.4 50 PERCENT EXCEEDS 0.74 0.55 90 PERCENT EXCEEDS 0.55 0.39 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.61 0.50 0.50 0.56 0.54 0.50 0.55 0.58 0.35 0.07 0.37 0.38 2 0.61 0.50 0.50 0.55 0.50 0.50 0.50 0.55 0.48 0.08 0.42 0.40 3 0.83 0.54 0.50 0.55 0.50 1.2 0.63 0.52 0.34 0.08 0.49 0.39 4 0.99 0.63 0.50 0.50 0.50 1.2 0.55 0.95 0.34 0.08 0.36 0.42 5 0.64 0.52 0.50 0.50 0.52 0.61 1.2 0.63 0.37 0.08 0.36 0.90 6 0.61 0.50 0.50 0.61 0.66 0.68 0.54 0.55 0.34 0.12 0.38 1.0 7 0.65 0.50 0.54 2.4 1.3 0.61 0.50 0.56 0.37 0.10 0.67 0.52 8 1.7 0.57 0.50 3.2 0.60 0.57 0.50 0.56 0.37 0.10 0.37 0.44 9 0.74 0.50 0.50 0.78 0.55 0.59 0.57 0.50 0.37 0.10 0.36 0.40 10 0.55 0.61 0.80 0.61 0.65 0.53 0.63 0.50 0.41 0.14 0.36 0.40 11 0.64 0.50 0.52 0.73 0.61 0.57 0.50 0.50 0.37 0.44 0.36 0.43 12 0.55 1.3 0.67 1.3 0.67 0.55 0.50 0.50 0.36 0.44 0.35 0.40 13 0.58 0.59 0.50 0.64 0.59 1.4 0.50 0.50 1.0 0.44 0.34 0.40 14 0.55 0.50 0.50 0.59 0.50 0.54 0.50 0.50 0.67 0.44 0.67 0.40 15 0.55 0.50 0.50 0.55 0.50 0.50 0.50 0.61 0.39 0.39 0.40 0.40 16 0.53 0.50 0.50 0.61 0.95 0.50 0.50 0.49 0.37 0.39 0.37 0.40 17 0.50 0.52 0.55 0.55 0.66 0.84 0.67 0.61 0.32 0.41 0.35 1.0 18 0.50 0.50 0.50 0.50 0.52 0.55 0.52 0.57 0.28 0.40 0.37 0.47 19 0.49 0.50 0.56 0.50 0.54 0.55 0.48 0.60 0.28 0.41 0.38 0.55 20 0.55 0.50 0.52 0.50 0.54 0.61 0.50 0.49 0.29 0.39 0.38 0.40 21 0.53 1.7 0.50 1.2 0.48 0.53 0.50 0.54 0.32 0.38 0.49 0.61 22 0.50 1.0 0.50 0.58 1.0 0.50 0.50 0.55 0.29 0.37 0.35 0.41 23 0.49 0.67 0.50 0.63 0.52 1.2 0.52 0.53 0.28 0.38 0.34 0.40 24 0.50 0.78 0.50 1.1 0.50 0.64 0.73 0.53 0.40 0.63 0.41 0.39 25 0.49 0.52 0.51 0.55 0.50 0.55 0.52 0.50 0.31 0.42 0.42 0.44 26 0.50 1.0 0.47 0.50 0.90 1.7 1.2 0.50 0.47 0.35 0.39 0.40 27 0.50 0.57 0.47 0.50 0.59 0.71 0.97 0.66 0.20 0.36 0.38 0.40 28 0.62 0.52 0.72 0.50 0.50 0.50 0.50 0.52 0.19 0.36 0.52 0.40 29 0.50 0.50 0.51 0.50 --- 0.50 0.50 0.64 0.17 0.34 0.40 0.43 30 0.50 0.52 0.53 0.48 --- 0.50 0.49 0.82 0.09 0.33 0.40 0.38 31 0.50 --- 0.50 0.53 --- 1.3 --- 0.34 --- 0.41 0.36 --- TOTAL 19.00 19.06 16.37 23.80 17.39 22.23 17.77 17.40 10.79 9.43 12.57 14.36 MEAN 0.61 0.64 0.53 0.77 0.62 0.72 0.59 0.56 0.36 0.30 0.41 0.48 MAX 1.7 1.7 0.80 3.2 1.3 1.7 1.2 0.95 1.0 0.63 0.67 1.0 MIN 0.49 0.50 0.47 0.48 0.48 0.50 0.48 0.34 0.09 0.07 0.34 0.38 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1993, BY WATER YEAR (WY) MEAN 0.61 0.64 0.72 0.85 0.70 0.77 0.81 0.75 0.70 0.61 0.66 0.69 MAX 1.04 1.35 1.83 1.81 1.72 1.82 1.69 1.35 1.48 1.21 1.23 1.36 (WY) 1985 1985 1985 1985 1985 1985 1984 1985 1985 1984 1984 1984 MIN 0.36 0.44 0.41 0.37 0.39 0.42 0.49 0.39 0.36 0.30 0.41 0.48 (WY) 1989 1989 1989 1989 1989 1989 1989 1987 1993 1993 1993 1993 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1984 - 1993 ANNUAL TOTAL 200.17 ANNUAL MEAN 0.55 0.66 HIGHEST ANNUAL MEAN 1.26 1985 LOWEST ANNUAL MEAN 0.50 1989 HIGHEST DAILY MEAN 3.2 Jan 8 3.5 Feb 5 1985 LOWEST DAILY MEAN 0.07 Jul 1 0.00 Sep 29 1988 ANNUAL SEVEN-DAY MINIMUM 0.09 Jun 30 0.09 Jun 30 1993 MAXIMUM PEAK FLOW 0.00 Oct 8 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 1.93 Oct 8 2.72 Oct 22 1990 10 PERCENT EXCEEDS 0.73 1.4 50 PERCENT EXCEEDS 0.50 0.55 90 PERCENT EXCEEDS 0.36 0.38 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.40 0.37 0.36 0.61 0.50 1.0 0.45 0.42 0.50 0.37 0.40 0.54 2 0.42 0.37 0.36 0.49 0.47 1.7 0.41 0.41 0.50 0.35 0.43 0.60 3 0.40 0.37 0.36 0.70 0.48 0.50 0.40 0.40 0.46 0.37 0.52 0.44 4 0.39 0.37 0.39 0.55 0.50 0.50 0.40 0.40 0.48 0.50 0.36 0.45 5 0.39 0.48 0.37 0.49 1.2 0.54 0.40 0.40 0.50 0.37 0.35 0.44 6 0.40 0.45 0.37 0.45 0.61 0.61 0.40 0.40 0.60 0.37 0.37 0.39 7 0.40 0.37 0.37 0.41 0.60 1.1 0.40 0.44 0.46 0.35 0.37 0.40 8 0.40 0.37 0.37 0.48 0.59 0.94 0.40 0.40 0.58 0.34 0.37 0.41 9 0.43 0.37 0.37 0.45 0.56 0.61 0.48 0.38 0.40 0.38 0.37 0.46 10 0.40 0.37 0.38 0.43 0.76 1.0 0.48 0.45 0.40 0.37 0.37 0.45 11 0.40 0.37 0.40 0.40 0.68 0.53 0.48 0.38 0.45 0.38 0.37 0.45 12 0.40 0.37 0.37 1.5 0.60 0.56 0.47 0.35 0.40 0.40 0.53 0.43 13 0.40 0.37 0.37 1.7 0.50 0.55 0.54 0.34 0.52 0.60 0.68 0.43 14 0.40 0.37 0.53 0.94 0.50 0.55 0.46 0.33 0.44 0.43 0.44 0.43 15 0.40 0.37 0.43 0.44 0.50 0.55 0.48 0.40 0.40 0.37 0.38 0.43 16 0.40 0.37 0.38 0.37 0.50 0.51 0.51 0.51 0.41 0.37 1.0 0.42 17 0.40 0.37 0.37 0.65 0.50 0.46 0.45 0.40 0.41 0.37 0.61 0.44 18 0.40 0.37 0.41 0.98 0.50 0.42 0.41 0.44 0.49 0.37 1.4 0.53 19 0.40 0.37 0.37 0.42 0.59 0.50 0.41 0.44 0.65 0.33 0.43 0.40 20 0.38 0.40 0.43 0.31 0.61 0.50 0.38 0.41 0.44 0.47 0.45 0.40 21 0.38 0.37 0.40 0.31 0.53 0.43 0.40 0.48 0.41 0.33 1.0 0.41 22 0.37 0.36 0.37 0.29 0.47 0.40 0.62 0.47 0.44 0.57 0.54 0.40 23 0.44 0.37 0.50 0.43 0.55 0.40 0.50 0.43 0.44 0.38 0.51 0.44 24 0.44 0.37 0.45 0.49 1.1 0.60 0.47 0.45 0.40 0.37 0.48 0.45 25 0.45 0.37 0.43 0.45 0.45 1.3 0.47 0.45 0.41 0.35 0.50 0.45 26 0.44 0.37 0.38 0.45 0.53 0.52 0.47 0.45 0.46 0.36 0.55 0.44 27 0.44 0.60 0.33 0.45 0.50 0.43 0.45 0.43 0.70 0.44 0.54 0.44 28 0.45 0.38 0.37 0.45 0.47 0.40 0.40 0.45 0.38 0.46 0.55 0.44 29 0.43 0.35 0.37 0.45 --- 1.0 0.40 0.46 0.37 0.39 0.54 0.45 30 1.4 0.35 0.37 0.49 --- 0.50 0.40 0.44 0.37 0.38 0.54 0.45 31 0.40 --- 0.37 0.50 --- 0.47 --- 0.46 --- 0.40 0.70 --- TOTAL 13.65 11.51 12.10 17.53 16.35 20.08 13.39 13.07 13.87 12.29 16.65 13.31 MEAN 0.44 0.38 0.39 0.57 0.58 0.65 0.45 0.42 0.46 0.40 0.54 0.44 MAX 1.4 0.60 0.53 1.7 1.2 1.7 0.62 0.51 0.70 0.60 1.4 0.60 MIN 0.37 0.35 0.33 0.29 0.45 0.40 0.38 0.33 0.37 0.33 0.35 0.39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1994, BY WATER YEAR (WY) MEAN 0.59 0.62 0.69 0.82 0.69 0.76 0.78 0.72 0.68 0.60 0.65 0.67 MAX 1.04 1.35 1.83 1.81 1.72 1.82 1.69 1.35 1.48 1.21 1.23 1.36 (WY) 1985 1985 1985 1985 1985 1985 1984 1985 1985 1984 1984 1984 MIN 0.36 0.38 0.39 0.37 0.39 0.42 0.45 0.39 0.36 0.30 0.41 0.44 (WY) 1989 1994 1994 1989 1989 1989 1994 1987 1993 1993 1993 1994 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1984 - 1994 ANNUAL TOTAL 173.80 ANNUAL MEAN 0.48 0.65 HIGHEST ANNUAL MEAN 1.26 1985 LOWEST ANNUAL MEAN 0.48 1994 HIGHEST DAILY MEAN 1.7 Jan 13 3.5 Feb 5 1985 LOWEST DAILY MEAN 0.29 Jan 22 0.00 Sep 29 1988 ANNUAL SEVEN-DAY MINIMUM 0.36 Nov 29 0.09 Jun 30 1993 MAXIMUM PEAK FLOW 0.00 Aug 18 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 1.80 Aug 18 2.72 Oct 22 1990 10 PERCENT EXCEEDS 0.60 1.3 50 PERCENT EXCEEDS 0.43 0.54 90 PERCENT EXCEEDS 0.37 0.38 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.45 0.46 0.50 0.45 0.45 1.6 0.46 0.45 0.38 0.44 0.41 0.41 2 0.74 0.39 0.44 0.45 0.45 0.48 0.45 0.45 0.37 0.45 0.41 0.45 3 1.7 0.40 0.50 0.45 0.47 0.44 0.45 0.45 0.31 0.46 0.42 0.45 4 0.51 0.40 0.61 0.44 0.56 0.45 0.45 0.46 0.23 0.49 0.40 0.45 5 0.45 0.45 0.52 0.45 0.45 0.45 0.45 0.45 0.61 0.47 0.40 0.42 6 0.43 0.50 0.49 0.55 0.45 0.45 0.45 0.45 0.76 0.61 0.40 0.40 7 0.43 0.44 0.47 1.3 0.45 0.45 0.45 0.45 0.29 0.40 0.40 0.39 8 0.48 0.40 0.46 0.45 0.46 0.69 0.45 0.45 0.25 0.36 0.41 0.40 9 0.45 0.40 0.45 0.82 0.45 0.47 0.45 0.45 0.23 0.37 0.41 0.40 10 0.59 0.40 0.45 0.76 0.40 0.45 0.45 0.48 0.25 0.36 0.40 0.40 11 0.45 0.42 0.76 0.45 1.5 0.45 0.45 0.48 0.23 0.39 0.40 0.40 12 2.2 0.40 0.54 0.45 0.61 0.45 0.45 0.50 0.23 0.34 0.41 0.42 13 2.6 0.40 0.46 0.45 0.48 0.44 0.45 0.53 0.23 0.34 0.40 0.40 14 0.51 0.40 0.46 1.3 0.45 0.45 0.45 0.63 0.21 0.35 0.40 0.41 15 0.45 0.40 0.45 1.4 0.42 0.46 0.45 0.48 0.26 0.35 0.40 3.0 16 0.45 0.40 0.48 0.94 0.53 0.45 0.44 0.46 0.27 1.4 0.41 0.50 17 0.41 0.40 0.48 0.83 1.4 0.45 0.45 0.46 0.26 0.40 0.41 0.45 18 0.39 0.43 0.47 0.48 2.2 0.44 0.43 0.47 0.24 0.40 0.41 0.46 19 0.39 0.43 0.46 0.53 0.60 0.45 0.44 0.53 0.23 0.40 0.40 0.45 20 0.39 0.40 0.45 0.55 0.55 0.45 0.45 0.33 0.29 0.41 0.40 0.45 21 0.49 0.43 0.45 0.45 0.48 0.45 0.45 0.31 0.26 0.41 0.41 0.44 22 0.61 0.40 2.4 0.47 0.45 0.45 0.48 0.31 0.28 0.41 0.41 0.45 23 0.66 0.40 1.7 0.69 0.48 0.45 0.49 0.31 0.26 0.41 0.42 0.45 24 0.46 0.40 0.56 0.45 0.45 0.45 0.46 0.32 0.43 0.40 0.41 1.4 25 0.42 0.40 0.50 0.45 0.45 0.46 0.45 0.33 0.45 0.40 1.2 0.53 26 0.46 0.47 0.45 0.45 0.45 0.46 0.45 0.33 0.45 2.2 3.4 0.74 27 0.38 0.80 0.47 0.45 0.45 0.45 0.45 0.38 0.44 0.40 0.43 0.51 28 0.37 0.49 0.45 0.80 0.45 0.45 0.45 0.40 0.41 0.40 0.43 0.45 29 0.37 0.75 0.45 0.60 --- 0.45 0.45 0.40 0.43 0.40 0.41 0.45 30 0.37 0.53 0.45 0.49 --- 0.45 0.46 0.36 0.41 0.40 0.41 0.45 31 0.47 --- 0.45 0.48 --- 0.45 --- 0.36 --- 0.40 0.40 --- TOTAL 19.53 13.39 18.23 19.28 16.99 15.39 13.56 13.22 9.95 15.42 16.43 16.98 MEAN 0.63 0.45 0.59 0.62 0.61 0.50 0.45 0.43 0.33 0.50 0.53 0.57 MAX 2.6 0.80 2.4 1.4 2.2 1.6 0.49 0.63 0.76 2.2 3.4 3.0 MIN 0.37 0.39 0.44 0.44 0.40 0.44 0.43 0.31 0.21 0.34 0.40 0.39 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1995, BY WATER YEAR (WY) MEAN 0.60 0.60 0.68 0.81 0.69 0.74 0.75 0.69 0.65 0.59 0.64 0.66 MAX 1.04 1.35 1.83 1.81 1.72 1.82 1.69 1.35 1.48 1.21 1.23 1.36 (WY) 1985 1985 1985 1985 1985 1985 1984 1985 1985 1984 1984 1984 MIN 0.36 0.38 0.39 0.37 0.39 0.42 0.45 0.39 0.33 0.30 0.41 0.44 (WY) 1989 1994 1994 1989 1989 1989 1994 1987 1995 1993 1993 1994 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1984 - 1995 ANNUAL TOTAL 188.37 ANNUAL MEAN 0.52 0.63 HIGHEST ANNUAL MEAN 1.26 1985 LOWEST ANNUAL MEAN 0.48 1994 HIGHEST DAILY MEAN 3.4 Aug 26 3.5 Feb 5 1985 LOWEST DAILY MEAN 0.21 Jun 14 0.00 Sep 29 1988 ANNUAL SEVEN-DAY MINIMUM 0.23 Jun 8 0.09 Jun 30 1993 MAXIMUM PEAK FLOW 0.00 Jan 7 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 1.80 Jan 7 2.72 Oct 22 1990 10 PERCENT EXCEEDS 0.61 1.3 50 PERCENT EXCEEDS 0.45 0.52 90 PERCENT EXCEEDS 0.37 0.38 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973424 C-003 AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331447 LONGITUDE 0814027 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 280. NGVD29 Date Processed: 2004-08-20 15:18 By mishealy APPROVED DD #14, ,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 0.45 0.39 0.45 0.75 0.49 0.50 0.91 0.71 0.53 0.56 1.3 0.44 2 0.45 0.37 0.45 1.2 0.92 0.50 0.61 0.61 0.55 0.52 0.80 0.44 3 0.45 0.32 0.45 1.7 0.65 0.50 0.53 0.61 0.53 0.50 0.74 0.43 4 0.45 0.37 0.45 0.97 0.55 0.52 0.55 0.65 0.47 0.54 0.90 0.51 5 0.45 0.40 0.45 0.59 0.55 0.74 0.55 0.66 0.46 1.2 0.85 0.44 6 0.45 0.58 0.51 0.50 0.52 0.61 0.55 0.61 0.51 0.61 0.74 0.49 7 0.45 0.61 0.90 0.53 0.50 0.74 0.55 0.60 0.50 0.61 0.74 0.52 8 0.45 0.43 0.45 0.43 0.47 0.52 0.55 0.67 0.58 0.49 0.66 0.50 9 0.42 0.36 0.92 0.40 0.50 0.50 0.55 0.62 0.56 0.52 0.58 0.47 10 0.41 0.37 0.55 0.40 0.50 0.50 0.54 0.67 0.48 0.55 0.65 0.64 11 0.40 0.60 0.37 0.33 0.52 0.47 0.53 0.72 0.53 0.55 0.80 0.61 12 0.44 0.55 0.41 0.40 0.49 0.42 0.50 0.68 0.65 0.55 0.78 0.66 13 0.52 0.49 0.45 0.40 0.50 0.41 0.45 0.67 0.61 0.57 0.94 0.70 14 0.61 0.43 0.44 0.48 0.49 0.45 0.44 0.65 0.50 0.78 0.93 0.74 15 0.55 0.41 0.45 0.29 0.46 0.61 0.44 0.61 0.55 0.90 0.83 0.77 16 0.48 0.38 0.51 0.29 0.50 0.65 0.46 0.62 0.51 0.65 0.74 0.56 17 0.45 0.37 0.58 0.35 0.50 1.6 0.47 0.73 0.50 0.66 0.74 0.57 18 0.45 0.37 0.55 0.46 0.50 0.59 0.50 0.74 0.52 0.68 0.77 0.57 19 0.43 0.37 1.0 0.52 0.50 0.51 1.3 0.74 0.61 0.61 0.75 0.53 20 0.45 0.37 0.50 0.50 0.52 0.50 1.2 0.70 0.58 0.66 0.59 0.47 21 0.45 0.37 0.47 0.49 0.50 0.48 1.6 0.70 0.50 0.74 0.55 0.58 22 0.45 0.40 0.52 0.49 0.49 0.83 2.0 0.70 0.51 0.74 0.55 0.60 23 0.45 0.39 0.56 0.50 0.48 0.50 1.5 0.73 0.53 0.71 0.55 0.57 24 0.45 0.40 0.53 0.65 0.45 0.50 0.52 0.74 0.51 0.78 0.60 0.56 25 0.45 0.61 0.50 0.53 0.45 0.51 0.50 0.55 0.50 0.83 0.90 0.56 26 0.44 0.36 0.50 0.50 0.48 0.54 0.51 0.61 0.51 0.64 0.47 0.59 27 0.61 0.34 0.50 1.3 0.50 0.80 0.50 0.56 0.51 0.56 0.45 0.61 28 0.55 0.43 0.47 0.56 0.74 1.2 0.50 0.61 0.51 0.60 0.42 0.67 29 0.41 0.45 0.45 0.50 0.55 0.55 0.61 0.55 0.54 0.55 0.45 0.66 30 0.39 0.44 0.45 0.50 --- 0.55 1.0 0.50 0.55 0.38 0.47 0.63 31 0.40 --- 0.65 0.50 --- 0.57 --- 0.48 --- 0.61 0.42 --- TOTAL 14.26 12.73 16.44 18.01 15.27 18.87 21.42 20.00 15.90 19.85 21.66 17.09 MEAN 0.46 0.42 0.53 0.58 0.53 0.61 0.71 0.65 0.53 0.64 0.70 0.57 MAX 0.61 0.61 1.0 1.7 0.92 1.6 2.0 0.74 0.65 1.2 1.3 0.77 MIN 0.39 0.32 0.37 0.29 0.45 0.41 0.44 0.48 0.46 0.38 0.42 0.43 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1984 - 1996, BY WATER YEAR (WY) MEAN 0.59 0.59 0.67 0.79 0.67 0.73 0.75 0.69 0.64 0.59 0.65 0.66 MAX 1.04 1.35 1.83 1.81 1.72 1.82 1.69 1.35 1.48 1.21 1.23 1.36 (WY) 1985 1985 1985 1985 1985 1985 1984 1985 1985 1984 1984 1984 MIN 0.36 0.38 0.39 0.37 0.39 0.42 0.45 0.39 0.33 0.30 0.41 0.44 (WY) 1989 1994 1994 1989 1989 1989 1994 1987 1995 1993 1993 1994 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1984 - 1996 ANNUAL TOTAL 211.50 ANNUAL MEAN 0.58 0.63 HIGHEST ANNUAL MEAN 1.26 1985 LOWEST ANNUAL MEAN 0.48 1994 HIGHEST DAILY MEAN 2.0 Apr 22 3.5 Feb 5 1985 LOWEST DAILY MEAN 0.29 Jan 15 0.00 Sep 29 1988 ANNUAL SEVEN-DAY MINIMUM 0.36 Jan 11 0.09 Jun 30 1993 MAXIMUM PEAK FLOW 0.00 Aug 13 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 1.73 Aug 13 2.72 Oct 22 1990 10 PERCENT EXCEEDS 0.76 1.3 50 PERCENT EXCEEDS 0.52 0.52 90 PERCENT EXCEEDS 0.42 0.38