1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 0.72 0.59 0.59 0.69 1.0 0.64 0.67 0.57 0.79 0.71 0.68 0.78 2 0.64 0.61 0.68 0.69 1.4 0.62 0.60 0.74 0.80 0.71 0.87 0.59 3 0.62 0.63 0.77 1.5 0.89 0.52 0.63 0.78 0.72 0.71 0.67 0.73 4 0.55 0.57 0.75 0.96 0.81 0.52 0.59 0.74 0.83 0.74 0.53 0.80 5 0.61 0.59 0.77 0.95 2.5 0.51 0.67 0.63 0.89 0.98 0.54 0.80 6 0.59 0.60 0.67 0.98 1.2 0.52 0.88 0.62 0.84 0.67 0.45 0.88 7 0.57 0.53 0.87 0.87 0.78 0.53 0.64 0.60 0.91 0.65 0.45 0.85 8 0.53 0.51 0.73 0.87 0.78 0.53 0.63 0.58 0.59 0.65 0.81 0.60 9 0.54 0.54 0.76 0.86 0.74 0.52 0.57 0.59 0.56 0.66 0.76 0.74 10 0.61 0.56 0.96 0.86 0.79 0.56 0.53 0.59 0.55 0.65 0.61 1.0 11 0.63 0.61 0.74 0.83 0.87 0.57 0.54 0.60 0.57 0.70 0.55 0.99 12 0.60 0.57 0.69 0.81 0.83 0.56 0.56 0.58 0.72 0.60 0.59 0.89 13 0.57 0.58 0.67 0.79 0.94 0.56 0.57 0.62 0.50 0.67 0.66 0.88 14 0.47 0.59 0.67 0.90 1.0 0.54 0.56 0.59 0.64 0.65 0.77 0.78 15 0.48 0.59 0.70 0.88 0.89 0.55 0.57 1.4 1.2 0.62 0.68 0.78 16 0.47 0.60 0.67 0.81 0.83 0.60 0.56 0.84 0.84 0.91 0.62 0.77 17 0.48 0.60 0.65 0.82 0.83 0.56 0.69 0.60 0.69 0.68 0.47 0.84 18 0.46 0.63 0.67 0.80 0.82 0.53 0.67 0.58 0.97 0.67 0.51 0.98 19 0.49 0.60 0.68 0.78 0.78 0.61 0.60 0.65 0.58 0.72 0.49 0.83 20 0.55 0.55 0.84 0.79 0.72 0.64 0.58 0.66 0.65 0.66 0.52 0.84 21 0.56 0.56 0.71 0.83 0.77 0.70 0.58 0.86 0.57 0.58 0.60 0.73 22 0.55 0.62 0.79 0.83 0.69 0.59 0.62 0.78 0.51 0.72 0.45 0.77 23 0.62 0.59 0.72 0.76 0.82 0.59 0.62 1.1 0.52 0.70 0.63 0.75 24 0.59 0.60 0.76 0.75 0.72 0.58 0.51 0.80 0.53 0.77 0.57 0.77 25 0.57 0.64 0.73 0.77 0.59 0.56 0.50 0.76 0.75 0.68 0.52 0.69 26 0.56 0.60 0.72 0.79 0.60 0.58 0.52 0.73 0.62 0.61 0.44 0.73 27 0.61 0.60 0.68 0.81 0.60 0.65 0.52 0.85 0.70 0.60 0.59 1.3 28 0.62 0.68 0.82 0.83 0.55 0.68 0.53 0.73 0.77 0.71 0.60 0.83 29 0.55 0.62 0.79 0.86 --- 0.63 0.54 0.85 1.0 0.61 0.85 0.91 30 0.56 0.59 0.73 0.84 --- 0.62 0.60 0.69 0.80 0.60 0.78 0.69 31 0.58 --- 0.71 0.81 --- 0.69 --- 0.70 --- 0.72 0.74 --- TOTAL 17.55 17.75 22.69 26.32 24.74 18.06 17.85 22.41 21.61 21.31 19.00 24.52 MEAN 0.57 0.59 0.73 0.85 0.88 0.58 0.59 0.72 0.72 0.69 0.61 0.82 MAX 0.72 0.68 0.96 1.5 2.5 0.70 0.88 1.4 1.2 0.98 0.87 1.3 MIN 0.46 0.51 0.59 0.69 0.55 0.51 0.50 0.57 0.50 0.58 0.44 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 0.81 0.58 0.82 1.3 1.8 2.0 0.77 1.3 1.4 0.67 1.0 1.4 2 1.5 0.40 0.78 1.0 0.89 1.3 0.66 1.2 1.7 0.71 0.85 1.3 3 0.77 0.54 1.0 0.89 0.79 1.4 0.67 1.2 1.7 0.72 0.96 1.3 4 0.60 0.41 0.87 1.2 0.97 1.4 0.66 1.2 1.6 0.72 1.1 1.4 5 0.59 0.35 0.86 1.5 1.2 1.2 0.62 1.2 1.4 0.72 0.89 1.4 6 0.51 0.37 0.83 1.4 1.2 0.99 0.61 1.2 1.6 0.72 0.78 1.2 7 0.75 0.38 1.7 1.4 0.92 0.91 0.77 1.8 1.7 0.72 1.0 1.3 8 0.77 0.38 1.5 1.5 0.89 1.1 0.95 1.5 1.7 0.72 0.96 1.4 9 0.77 0.71 0.77 1.4 0.84 1.2 1.1 1.4 1.8 0.72 0.87 1.4 10 0.71 0.46 1.1 1.6 1.8 1.1 1.1 1.4 1.9 0.72 0.86 1.6 11 0.79 0.46 1.6 0.97 1.1 1.4 1.3 2.0 2.3 0.72 0.92 1.6 12 0.60 0.60 2.1 1.5 1.5 0.96 1.2 1.7 0.90 0.72 0.98 1.4 13 0.60 0.46 2.5 1.2 1.5 1.4 1.3 1.8 0.90 0.72 1.2 1.4 14 0.45 0.51 1.5 2.0 1.0 1.4 1.3 1.4 0.90 0.72 1.4 1.4 15 0.44 0.50 1.6 1.1 0.72 1.3 1.2 1.3 0.95 0.75 0.97 1.4 16 0.48 0.48 1.6 0.79 0.76 1.1 1.4 1.2 1.0 0.79 0.90 1.4 17 0.46 0.55 1.6 1.7 1.1 1.1 1.7 1.0 0.70 0.77 0.84 1.3 18 0.61 0.56 1.1 1.6 1.3 1.1 1.4 1.2 0.50 0.81 0.73 1.5 19 0.50 0.57 1.1 1.5 0.91 1.8 1.4 1.3 0.90 0.87 1.3 1.4 20 0.48 0.67 1.0 1.3 0.74 1.3 1.5 1.2 0.90 0.89 3.8 1.3 21 0.46 1.4 0.80 1.4 0.66 1.1 1.6 1.1 0.60 0.92 1.6 1.3 22 0.51 1.4 0.96 1.4 0.70 1.2 1.5 1.1 0.62 0.86 1.4 1.4 23 0.40 0.54 1.0 1.3 0.79 1.2 2.0 1.6 0.60 0.82 1.3 1.3 24 0.39 0.54 1.2 1.4 1.1 1.2 1.5 1.4 0.55 0.86 1.3 1.5 25 0.48 0.65 1.3 1.5 1.2 1.0 1.2 1.1 0.70 0.86 1.2 1.4 26 0.39 0.56 1.5 1.5 1.3 0.79 1.7 1.1 0.95 0.81 1.2 1.4 27 0.41 0.61 1.5 1.8 1.7 0.82 1.9 1.2 0.70 0.80 1.7 1.5 28 0.43 0.62 1.6 1.7 1.3 0.75 1.6 1.3 0.50 0.89 1.6 1.3 29 0.39 1.0 1.8 0.97 --- 0.85 1.5 1.4 0.52 0.78 1.3 1.6 30 0.40 1.0 1.3 0.74 --- 0.74 1.8 1.4 0.60 0.81 1.6 1.4 31 1.0 --- 0.91 0.97 --- 0.84 --- 2.8 --- 1.4 1.5 --- TOTAL 18.45 18.26 39.80 41.53 30.68 35.95 37.91 43.0 32.79 24.71 38.01 41.9 MEAN 0.60 0.61 1.28 1.34 1.10 1.16 1.26 1.39 1.09 0.80 1.23 1.40 MAX 1.5 1.4 2.5 2.0 1.8 2.0 2.0 2.8 2.3 1.4 3.8 1.6 MIN 0.39 0.35 0.77 0.74 0.66 0.74 0.61 1.0 0.50 0.67 0.73 1.2 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 1.2 2.4 1.8 3.4 2.2 2.6 1.7 2.6 1.9 1.7 1.2 0.97 2 1.3 1.8 1.6 1.7 2.3 2.4 1.6 1.0 1.8 1.7 0.91 1.1 3 1.7 1.7 1.4 1.7 1.8 2.3 1.6 1.1 1.6 1.8 0.75 0.97 4 1.4 1.8 1.3 1.8 1.6 1.9 1.6 1.6 2.0 1.7 0.70 1.2 5 1.3 1.8 1.2 1.7 1.6 2.2 1.6 1.1 1.7 1.6 0.85 1.1 6 1.3 1.8 1.5 1.5 2.2 2.1 1.6 0.98 1.9 1.2 0.72 1.6 7 0.87 1.8 1.4 1.9 2.2 2.2 1.7 1.2 1.9 1.3 0.65 1.1 8 1.4 1.7 1.3 1.8 1.8 2.8 1.6 1.1 1.5 1.4 0.77 0.83 9 2.4 1.7 1.7 2.0 1.9 2.1 1.3 0.99 2.0 1.3 0.92 1.1 10 1.4 1.6 1.7 2.0 2.0 2.0 1.4 0.92 2.3 1.2 1.4 0.80 11 1.2 1.6 1.3 2.0 2.4 2.2 1.5 0.95 2.1 1.9 1.3 0.97 12 1.3 1.6 0.77 2.0 2.0 2.1 1.4 1.0 2.2 1.6 1.3 1.7 13 1.3 1.7 0.36 1.5 2.1 2.2 1.2 1.1 2.2 1.5 1.1 0.94 14 0.92 1.7 0.42 1.5 1.9 2.2 0.90 2.0 2.3 1.2 0.66 0.92 15 1.4 1.9 0.49 1.4 2.0 2.0 1.0 2.0 2.1 0.93 1.0 0.92 16 1.2 1.7 0.48 1.9 2.0 2.2 1.1 2.1 2.3 0.90 1.0 0.88 17 1.2 1.9 0.46 2.1 2.1 1.8 1.1 1.8 2.0 0.81 0.81 1.2 18 1.2 1.7 1.3 2.7 2.2 1.9 1.0 1.8 2.3 0.64 0.70 1.1 19 1.2 1.6 1.5 2.9 2.5 2.4 1.2 1.9 2.0 0.72 0.59 1.2 20 1.2 3.8 1.5 2.0 2.6 2.0 1.1 1.8 1.8 1.1 0.63 1.1 21 1.2 1.6 1.6 2.4 2.7 1.9 1.1 1.5 1.9 0.79 0.63 1.1 22 1.2 1.5 1.4 3.9 2.7 1.9 1.1 1.7 2.0 0.84 0.65 1.4 23 1.2 1.7 1.4 2.1 2.5 1.8 1.5 1.9 2.0 0.87 0.67 1.6 24 1.2 1.6 1.6 2.0 2.4 1.4 1.7 1.9 2.0 0.87 0.66 1.0 25 1.5 1.6 1.2 2.5 2.2 2.2 2.6 1.7 2.1 1.0 0.70 1.0 26 1.6 1.6 0.78 2.1 2.4 1.8 1.9 1.6 1.9 1.1 0.82 1.1 27 1.6 1.5 1.1 2.2 3.8 1.8 1.9 1.9 1.7 0.86 0.71 1.0 28 1.7 1.5 1.2 2.0 2.9 1.9 1.9 1.2 2.0 1.1 0.84 1.2 29 1.8 1.5 1.7 2.3 --- 2.1 1.9 1.8 1.6 1.1 0.69 1.0 30 1.7 3.2 1.7 2.2 --- 2.3 2.8 1.7 1.7 1.5 0.66 1.3 31 1.9 --- 1.8 2.3 --- 1.9 --- 1.7 --- 0.91 0.75 --- TOTAL 42.99 54.6 38.96 65.5 63.0 64.6 45.60 47.64 58.8 37.14 25.74 33.40 MEAN 1.39 1.82 1.26 2.11 2.25 2.08 1.52 1.54 1.96 1.20 0.83 1.11 MAX 2.4 3.8 1.8 3.9 3.8 2.8 2.8 2.6 2.3 1.9 1.4 1.7 MIN 0.87 1.5 0.36 1.4 1.6 1.4 0.90 0.92 1.5 0.64 0.59 0.80 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 1.1 0.94 1.5 0.83 1.2 0.97 2.2 2.1 2.1 1.1 0.74 0.27 2 0.98 0.90 1.7 1.1 1.1 0.78 2.2 1.7 2.2 1.0 1.1 0.55 3 1.3 0.94 1.5 1.1 1.3 0.95 2.2 1.4 2.0 1.0 1.1 0.73 4 1.4 1.1 1.7 0.93 1.2 0.99 2.1 1.2 1.7 1.0 1.1 0.83 5 1.5 2.3 1.8 1.1 1.4 0.97 1.2 2.0 2.0 0.92 0.59 0.81 6 1.3 2.0 1.7 1.1 1.5 0.88 0.95 2.0 2.0 0.90 0.73 1.4 7 1.1 1.7 1.9 1.0 1.6 0.97 1.1 2.1 1.9 0.85 0.68 0.97 8 0.99 1.8 1.7 1.1 1.2 0.95 2.2 2.2 2.4 0.81 0.65 0.85 9 0.98 1.7 1.7 1.1 1.4 2.0 2.3 2.2 2.7 0.80 0.76 1.7 10 1.1 1.8 1.7 1.1 1.5 2.8 2.2 2.7 1.9 0.84 0.61 0.81 11 1.2 2.0 1.6 1.1 1.3 2.0 1.9 2.1 1.5 0.90 0.55 0.61 12 0.82 1.1 1.6 1.0 1.2 1.6 2.1 1.3 1.8 1.0 0.69 0.51 13 0.98 1.1 1.6 1.7 1.2 1.8 2.0 1.4 1.4 1.8 0.56 0.38 14 0.99 1.6 1.8 1.4 1.2 1.7 2.0 2.1 1.4 1.3 1.3 0.66 15 0.88 1.5 1.6 1.3 1.1 1.7 1.9 2.1 1.4 0.67 0.50 0.61 16 1.1 1.2 1.6 1.1 1.2 1.8 2.0 1.3 1.5 0.66 0.53 0.81 17 2.0 1.9 1.9 1.3 1.1 1.8 2.0 0.89 1.7 0.70 0.55 0.90 18 2.0 1.5 1.5 1.1 1.1 2.1 2.2 0.87 1.7 0.67 0.72 1.0 19 1.9 1.0 0.82 1.2 1.1 1.9 2.8 0.91 1.7 0.70 0.80 0.80 20 1.6 0.98 0.80 1.4 1.1 1.9 1.9 0.87 1.8 0.75 0.95 0.63 21 1.6 1.1 0.83 1.1 1.1 1.9 2.0 2.1 1.7 0.87 1.0 0.55 22 1.5 1.4 0.88 1.2 0.98 2.0 2.0 2.1 1.5 0.83 0.95 0.85 23 1.7 1.4 0.83 1.1 1.0 2.0 3.0 1.7 0.92 1.0 0.83 0.79 24 2.0 0.94 0.85 1.0 1.0 1.9 1.8 2.1 1.5 0.72 0.74 0.68 25 2.1 1.1 0.93 1.1 0.98 2.1 2.0 2.0 1.6 0.63 0.73 0.75 26 1.4 1.5 0.91 1.1 0.87 2.0 1.9 1.9 2.1 0.67 0.26 1.6 27 2.1 2.0 0.83 1.3 0.80 2.0 1.9 1.9 1.9 0.78 0.27 0.94 28 1.6 1.5 0.88 1.3 0.86 2.2 1.1 1.9 2.0 0.83 0.58 0.94 29 1.0 1.7 1.1 1.4 0.87 2.0 0.97 1.8 0.95 0.83 0.26 0.91 30 0.91 1.6 1.3 1.3 --- 2.0 2.0 1.7 1.1 0.85 0.29 0.85 31 0.98 --- 0.81 1.5 --- 2.2 --- 1.8 --- 0.87 0.27 --- TOTAL 42.11 43.30 41.87 36.46 33.46 52.86 58.12 54.44 52.07 27.25 21.39 24.69 MEAN 1.36 1.44 1.35 1.18 1.15 1.71 1.94 1.76 1.74 0.88 0.69 0.82 MAX 2.1 2.3 1.9 1.7 1.6 2.8 3.0 2.7 2.7 1.8 1.3 1.7 MIN 0.82 0.90 0.80 0.83 0.80 0.78 0.95 0.87 0.92 0.63 0.26 0.27 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 1.1 2.0 0.66 1.2 0.28 0.42 0.37 0.98 0.68 0.92 0.66 1.0 2 1.1 2.2 0.73 0.83 0.29 0.81 0.42 0.49 0.68 0.72 0.52 1.3 3 2.8 2.6 0.47 1.0 0.27 0.61 0.40 0.40 0.89 0.86 0.55 1.4 4 1.0 1.9 0.40 0.65 0.30 0.52 0.42 0.38 0.58 2.6 0.58 0.68 5 0.98 1.4 0.35 0.48 0.42 0.45 0.41 0.44 0.92 0.89 1.0 0.62 6 0.95 1.5 0.36 0.56 0.49 0.43 0.46 0.37 0.78 1.3 1.1 0.62 7 0.92 1.5 0.50 0.78 0.40 0.38 0.49 0.31 0.66 1.2 0.66 0.61 8 0.93 1.3 0.37 0.40 0.38 0.55 0.71 0.31 0.65 1.0 0.53 1.5 9 0.86 1.5 0.41 0.17 0.40 0.72 0.54 0.40 1.1 1.0 0.83 2.9 10 0.85 1.6 0.44 0.25 0.31 0.63 1.2 0.75 0.82 0.99 2.3 2.5 11 0.85 1.6 0.45 0.25 0.26 0.39 0.52 0.33 0.83 0.93 2.3 2.5 12 0.91 2.0 0.47 0.28 0.28 0.41 0.46 0.39 0.77 1.1 0.77 1.9 13 0.92 2.0 0.42 0.27 0.28 0.49 0.48 0.35 0.79 0.74 0.38 1.8 14 0.81 1.9 0.43 0.28 0.23 0.39 0.51 0.41 0.85 0.67 0.99 1.9 15 0.88 1.6 0.44 0.29 0.66 0.83 0.75 0.39 0.93 0.92 1.8 1.8 16 1.1 1.6 0.45 0.30 1.5 0.85 0.61 0.39 1.1 0.65 1.1 2.0 17 2.1 1.5 0.67 0.31 0.92 0.83 0.54 0.37 0.63 0.58 0.81 0.69 18 1.7 0.95 0.55 0.31 0.25 0.41 0.57 0.48 0.58 0.51 0.86 0.60 19 1.9 0.82 0.60 0.35 0.25 0.40 0.44 0.44 1.6 0.74 0.96 0.60 20 2.1 0.99 0.53 0.36 0.32 0.38 0.54 0.34 1.2 1.1 1.1 0.59 21 2.6 0.96 0.62 0.30 0.81 0.44 0.46 0.33 2.6 0.55 0.89 4.5 22 1.6 1.1 0.78 0.30 0.36 0.66 0.46 0.41 1.6 0.53 1.0 2.2 23 1.8 1.6 0.79 0.34 0.37 2.0 0.51 0.53 1.4 0.86 1.2 0.86 24 1.6 1.6 0.83 0.41 0.70 0.91 0.58 0.41 1.5 0.54 0.94 0.62 25 1.7 1.4 0.91 0.47 0.46 0.91 0.47 0.40 1.8 0.54 0.92 0.90 26 2.2 1.0 1.0 0.51 0.44 0.90 0.50 0.61 1.3 0.57 0.64 1.1 27 1.4 1.0 0.91 0.45 0.43 0.58 0.56 0.83 0.75 0.66 1.9 1.5 28 1.7 0.92 0.88 0.32 0.67 0.40 0.48 0.73 0.86 0.98 0.90 0.80 29 1.9 0.87 0.90 0.30 --- 0.37 0.59 0.79 0.84 0.71 0.72 1.0 30 2.0 0.65 0.81 0.45 --- 0.40 0.65 0.75 0.78 0.54 1.1 0.78 31 2.2 --- 1.2 0.34 --- 0.39 --- 0.69 --- 0.54 0.64 --- TOTAL 45.46 43.56 19.33 13.51 12.73 18.86 16.10 15.20 30.47 26.44 30.65 41.77 MEAN 1.47 1.45 0.62 0.44 0.45 0.61 0.54 0.49 1.02 0.85 0.99 1.39 MAX 2.8 2.6 1.2 1.2 1.5 2.0 1.2 0.98 2.6 2.6 2.3 4.5 MIN 0.81 0.65 0.35 0.17 0.23 0.37 0.37 0.31 0.58 0.51 0.38 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 2.0 1.0 1.0 0.98 0.37 0.41 0.34 0.43 0.39 0.75 1.1 1.5 2 1.2 2.1 0.92 0.70 0.39 0.65 0.34 0.73 0.43 0.50 1.4 0.98 3 0.79 1.2 0.75 0.69 0.40 0.37 0.44 0.66 0.43 0.60 1.0 0.78 4 1.2 1.0 1.0 0.68 0.81 0.48 0.31 0.41 0.48 0.55 0.88 1.2 5 1.6 0.86 1.3 0.65 0.59 0.46 0.31 0.66 0.28 0.26 0.85 1.1 6 1.3 1.2 1.0 1.1 0.77 0.61 0.30 0.34 0.49 0.32 0.70 1.0 7 0.95 0.75 0.86 1.4 0.59 0.43 0.25 0.26 0.41 0.44 0.75 0.71 8 1.0 0.93 1.8 0.86 0.57 0.46 0.29 0.32 0.43 0.32 0.62 1.4 9 0.89 1.1 1.1 0.70 0.54 0.62 0.32 0.60 0.35 0.80 1.1 1.9 10 0.93 1.1 1.1 0.75 0.54 0.33 0.43 0.38 0.40 0.55 0.98 2.1 11 0.88 1.1 1.1 0.66 0.54 0.61 0.41 0.32 0.43 0.47 0.71 2.0 12 1.1 1.1 1.6 0.70 0.52 0.36 0.25 0.50 0.43 0.62 0.63 1.1 13 1.2 1.1 0.92 0.62 0.35 0.55 0.36 0.46 0.40 0.35 0.62 1.4 14 0.80 1.5 0.81 1.0 0.32 0.42 0.39 0.83 0.47 0.18 0.81 1.2 15 1.2 1.2 1.1 0.67 0.47 0.43 0.46 0.65 0.70 0.15 0.81 1.1 16 1.1 1.0 1.4 0.54 0.66 0.43 0.43 0.60 0.40 0.11 1.4 0.90 17 0.86 0.72 1.1 0.50 0.41 0.75 0.52 0.60 0.63 0.14 1.2 1.5 18 1.2 0.89 2.0 0.54 0.85 0.46 0.48 0.56 0.30 0.19 1.2 0.59 19 0.86 1.2 1.4 0.72 0.58 0.31 0.47 0.56 0.63 0.13 0.86 0.65 20 1.5 1.8 0.86 0.66 0.38 0.45 0.53 0.70 1.3 0.26 0.82 0.64 21 0.81 1.3 1.2 0.86 0.36 0.37 0.35 0.50 1.0 0.92 1.0 0.91 22 0.93 1.1 0.88 0.70 0.75 0.73 0.29 0.47 0.54 0.75 7.0 1.0 23 1.2 1.0 1.3 0.63 0.81 0.43 0.45 0.44 0.24 0.12 1.3 1.3 24 1.3 2.4 1.2 0.40 0.46 0.32 0.48 0.60 0.30 0.26 1.0 1.3 25 0.68 1.1 0.70 0.70 0.46 0.32 0.50 0.80 0.21 0.57 1.2 1.0 26 1.1 0.79 1.5 0.50 0.53 0.32 0.58 0.66 0.32 1.4 1.1 0.79 27 1.2 1.1 0.98 0.43 0.57 0.58 0.46 0.36 0.35 0.75 0.75 0.81 28 0.75 0.98 0.86 0.33 0.61 0.34 0.43 0.54 0.51 0.82 0.76 0.75 29 1.0 1.1 1.0 0.47 --- 0.36 0.51 0.24 0.65 0.88 0.93 0.81 30 1.0 1.6 0.78 0.47 --- 0.97 0.42 0.35 0.75 0.83 1.1 1.0 31 1.2 --- 0.86 0.41 --- 0.39 --- 0.39 --- 1.0 1.4 --- TOTAL 33.73 35.32 34.38 21.02 15.20 14.72 12.10 15.92 14.65 15.99 35.98 33.42 MEAN 1.09 1.18 1.11 0.68 0.54 0.47 0.40 0.51 0.49 0.52 1.16 1.11 MAX 2.0 2.4 2.0 1.4 0.85 0.97 0.58 0.83 1.3 1.4 7.0 2.1 MIN 0.68 0.72 0.70 0.33 0.32 0.31 0.25 0.24 0.21 0.11 0.62 0.59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 1.2 0.82 1.1 0.96 0.61 0.81 0.53 0.47 0.51 0.47 7.0 0.54 2 1.4 0.93 1.3 0.99 0.46 0.67 0.36 0.42 0.46 0.47 0.53 0.43 3 1.6 1.1 1.1 0.96 0.43 1.8 0.50 0.40 0.46 1.0 0.35 0.41 4 1.4 1.1 1.1 0.85 0.52 0.38 0.72 0.57 0.57 1.7 0.53 0.37 5 1.2 1.1 1.1 0.84 0.44 0.42 0.70 0.81 0.57 0.44 0.47 0.33 6 1.3 1.1 1.1 0.72 0.43 0.33 0.39 0.60 0.52 0.38 0.59 0.39 7 1.4 1.5 1.1 0.59 1.1 0.35 0.36 0.54 0.42 0.35 0.58 0.54 8 1.3 1.3 1.1 1.0 0.44 0.32 0.62 0.49 0.45 0.45 0.53 0.38 9 1.2 1.8 0.93 1.1 0.38 0.35 0.43 1.0 0.53 0.39 0.75 0.73 10 12 0.91 1.0 1.1 0.39 0.34 0.57 0.48 0.48 0.35 0.52 0.44 11 2.8 0.99 1.1 2.0 0.41 0.40 0.66 1.2 0.46 0.35 0.49 0.26 12 7.0 1.0 1.0 1.0 0.41 0.36 0.50 1.2 0.59 0.39 0.51 0.27 13 1.2 1.3 1.1 0.70 0.39 0.70 0.70 1.1 0.44 0.46 0.41 0.29 14 1.4 1.3 1.0 0.68 0.40 0.38 0.55 0.78 0.59 0.53 0.86 0.33 15 1.1 1.3 1.1 0.57 0.46 0.37 0.51 0.48 1.1 0.59 0.39 0.31 16 1.2 1.4 1.0 0.81 0.70 0.49 0.39 0.42 0.55 0.86 0.33 0.28 17 0.92 1.1 0.99 0.53 0.60 0.69 0.48 0.41 0.50 0.75 0.32 0.38 18 0.93 1.2 0.89 0.89 0.50 0.41 0.40 0.75 0.50 1.5 0.33 0.48 19 1.1 1.2 0.79 1.4 0.57 0.39 0.57 0.47 0.66 0.98 0.37 0.31 20 1.2 1.2 1.0 0.69 0.46 0.46 0.46 0.54 0.75 0.40 0.30 0.65 21 1.2 1.3 0.88 0.69 0.40 0.31 0.36 0.51 0.46 0.49 0.40 0.34 22 7.0 1.2 1.0 0.65 0.41 0.41 0.34 0.53 0.43 0.34 0.40 0.37 23 1.8 1.3 0.99 0.69 0.40 0.36 0.37 0.50 0.45 0.42 0.38 0.46 24 0.93 1.2 1.1 0.92 0.38 0.49 0.35 0.52 0.43 0.41 0.47 0.56 25 1.1 1.3 1.2 0.66 0.34 0.54 0.36 0.54 0.69 0.75 0.75 1.8 26 0.99 1.3 0.86 0.56 0.35 0.32 0.33 0.54 0.75 0.52 0.56 0.42 27 0.86 1.1 0.90 0.47 0.55 0.54 1.5 0.67 0.48 0.98 0.43 0.67 28 1.1 1.0 0.84 0.55 0.54 0.57 0.34 0.48 0.92 1.4 0.34 0.66 29 1.1 1.0 0.90 0.61 --- 1.4 0.86 0.53 0.52 1.5 0.29 0.70 30 1.1 1.0 1.0 2.4 --- 0.38 0.51 0.53 0.49 2.0 0.31 0.57 31 0.76 --- 0.88 0.70 --- 0.49 --- 0.98 --- 0.44 0.31 --- TOTAL 60.79 35.35 31.45 27.28 13.47 16.23 15.72 19.46 16.73 22.06 20.80 14.67 MEAN 1.96 1.18 1.01 0.88 0.48 0.52 0.52 0.63 0.56 0.71 0.67 0.49 MAX 12 1.8 1.3 2.4 1.1 1.8 1.5 1.2 1.1 2.0 7.0 1.8 MIN 0.76 0.82 0.79 0.47 0.34 0.31 0.33 0.40 0.42 0.34 0.29 0.26 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1985 - 1991, BY WATER YEAR (WY) MEAN 1.20 1.18 1.05 1.07 0.98 1.02 0.97 1.00 1.08 0.81 0.88 1.02 MAX 1.96 1.82 1.35 2.11 2.25 2.08 1.94 1.76 1.96 1.20 1.23 1.40 (WY) 1991 1987 1988 1987 1987 1987 1988 1988 1987 1987 1986 1986 MIN 0.57 0.59 0.62 0.44 0.45 0.47 0.40 0.49 0.49 0.52 0.61 0.49 (WY) 1985 1985 1989 1989 1989 1990 1990 1989 1990 1990 1985 1991 SUMMARY STATISTICS FOR 1990 CALENDAR YEAR FOR 1991 WATER YEAR WATER YEARS 1985 - 1991 ANNUAL TOTAL 294.01 ANNUAL MEAN 0.81 1.02 HIGHEST ANNUAL MEAN 1.58 1987 LOWEST ANNUAL MEAN 0.70 1985 HIGHEST DAILY MEAN 12 Oct 10 12 Oct 10 1990 LOWEST DAILY MEAN 0.26 Sep 11 0.11 Jul 16 1990 ANNUAL SEVEN-DAY MINIMUM 0.30 Sep 11 0.17 Jul 14 1990 MAXIMUM PEAK FLOW 0.00 Oct 22 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 5.29 Oct 22 5.29 Oct 22 1990 10 PERCENT EXCEEDS 1.3 1.9 50 PERCENT EXCEEDS 0.57 0.86 90 PERCENT EXCEEDS 0.36 0.42 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 0.44 1.1 0.67 0.49 0.45 1.3 0.18 1.2 1.1 0.88 0.42 0.35 2 0.41 0.97 0.62 0.57 0.43 1.0 0.38 1.1 1.7 0.66 0.31 0.86 3 0.28 1.0 1.0 0.68 0.47 0.92 0.14 1.1 2.6 0.38 0.33 0.77 4 0.28 1.3 0.64 0.51 0.43 0.93 0.12 1.0 2.0 0.71 0.50 0.76 5 0.25 1.3 0.55 0.43 0.48 0.92 0.12 0.60 1.0 0.72 0.46 0.70 6 0.28 1.4 0.55 0.50 0.73 1.3 0.38 0.70 0.62 0.53 0.47 0.40 7 0.31 1.3 0.77 0.59 0.70 0.87 0.92 0.90 0.99 0.67 0.52 0.40 8 0.73 1.2 0.83 0.42 1.1 0.79 0.64 0.95 2.2 1.2 0.48 0.37 9 0.95 0.97 0.62 0.49 1.1 0.62 0.78 0.88 1.5 1.0 0.58 0.58 10 0.63 0.51 0.79 0.45 0.66 0.68 0.66 0.75 1.5 0.30 0.47 0.46 11 0.57 0.47 0.43 0.56 0.66 0.68 0.98 0.72 1.0 0.64 0.48 0.35 12 0.31 0.78 0.41 0.51 0.93 0.66 0.35 0.70 1.3 0.60 0.66 0.44 13 0.41 1.3 0.41 1.2 1.3 0.72 0.34 0.73 0.71 0.64 1.0 0.59 14 0.32 1.4 0.50 0.39 1.3 0.71 0.33 0.84 1.8 0.47 0.54 0.41 15 0.33 1.0 0.49 0.33 1.2 0.67 0.31 0.80 0.62 0.31 0.72 0.39 16 0.38 1.1 0.43 0.36 0.95 0.31 0.41 1.0 0.66 0.46 0.50 0.45 17 0.31 1.4 0.43 0.43 1.7 0.36 0.31 1.2 0.59 1.2 0.28 0.33 18 0.46 1.5 0.66 0.63 1.0 0.36 0.40 0.89 0.66 1.1 0.25 0.29 19 0.32 0.97 0.58 1.2 0.98 0.38 0.43 0.96 0.58 0.53 0.92 0.89 20 0.32 0.71 0.52 0.59 0.84 0.25 0.66 0.90 1.1 0.38 0.44 0.64 21 0.27 0.92 0.49 0.44 0.84 0.29 1.4 0.88 1.0 0.57 2.0 0.42 22 0.23 1.0 0.60 0.60 0.85 0.33 0.54 0.91 0.98 0.38 1.3 0.39 23 0.57 0.97 0.72 0.98 1.8 0.33 0.56 0.83 0.74 1.1 1.4 0.46 24 0.58 0.69 0.67 0.55 1.5 0.27 0.38 0.96 0.96 0.88 1.8 0.57 25 0.62 0.72 0.87 0.64 1.8 0.29 0.51 0.92 0.85 0.84 2.1 0.37 26 0.38 0.70 0.68 0.90 0.96 0.23 0.23 0.92 1.0 0.54 0.83 0.45 27 0.33 0.64 0.68 0.51 1.2 0.28 0.31 0.84 1.1 0.35 0.38 0.43 28 0.28 0.48 1.6 0.59 1.1 0.26 0.53 0.78 1.5 0.30 0.57 0.35 29 0.68 0.62 0.58 0.64 1.4 0.22 0.93 0.81 1.4 0.27 0.71 0.38 30 1.1 0.60 0.48 0.52 --- 0.20 1.1 0.80 0.36 0.24 0.75 0.60 31 1.1 --- 0.52 0.62 --- 0.16 --- 0.75 --- 0.32 0.39 --- TOTAL 14.43 29.02 19.79 18.32 28.86 17.29 15.33 27.32 34.12 19.17 22.56 14.85 MEAN 0.47 0.97 0.64 0.59 1.00 0.56 0.51 0.88 1.14 0.62 0.73 0.49 MAX 1.1 1.5 1.6 1.2 1.8 1.3 1.4 1.2 2.6 1.2 2.1 0.89 MIN 0.23 0.47 0.41 0.33 0.43 0.16 0.12 0.60 0.36 0.24 0.25 0.29 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1985 - 1992, BY WATER YEAR (WY) MEAN 1.11 1.15 1.00 1.01 0.98 0.96 0.91 0.99 1.09 0.78 0.86 0.96 MAX 1.96 1.82 1.35 2.11 2.25 2.08 1.94 1.76 1.96 1.20 1.23 1.40 (WY) 1991 1987 1988 1987 1987 1987 1988 1988 1987 1987 1986 1986 MIN 0.47 0.59 0.62 0.44 0.45 0.47 0.40 0.49 0.49 0.52 0.61 0.49 (WY) 1992 1985 1989 1989 1989 1990 1990 1989 1990 1990 1985 1991 SUMMARY STATISTICS FOR 1991 CALENDAR YEAR FOR 1992 WATER YEAR WATER YEARS 1985 - 1992 ANNUAL TOTAL 261.06 ANNUAL MEAN 0.71 0.98 HIGHEST ANNUAL MEAN 1.58 1987 LOWEST ANNUAL MEAN 0.70 1985 HIGHEST DAILY MEAN 2.6 Jun 3 12 Oct 10 1990 LOWEST DAILY MEAN 0.12 Apr 4 0.11 Jul 16 1990 ANNUAL SEVEN-DAY MINIMUM 0.19 Mar 30 0.17 Jul 14 1990 MAXIMUM PEAK FLOW 0.00 Jul 23 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 3.64 Jul 23 5.29 Oct 22 1990 10 PERCENT EXCEEDS 1.2 1.8 50 PERCENT EXCEEDS 0.64 0.83 90 PERCENT EXCEEDS 0.31 0.40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 0.78 0.84 1.1 0.67 0.79 2.4 0.87 0.46 0.57 2.4 2.5 1.9 2 0.69 0.70 0.95 0.45 0.70 0.49 1.6 0.50 1.3 3.5 2.5 2.3 3 1.7 0.56 0.78 0.43 0.58 2.4 2.0 0.52 1.2 2.2 2.8 2.6 4 1.5 2.1 0.46 0.60 0.68 2.4 1.1 1.8 1.0 1.6 1.7 2.0 5 0.66 1.1 0.45 0.64 0.85 0.72 1.4 0.33 0.91 3.1 1.2 3.6 6 0.70 0.42 0.74 2.4 0.58 3.3 0.93 0.37 0.99 3.3 1.8 1.6 7 0.56 0.42 0.68 2.7 1.7 3.7 0.95 0.34 0.82 3.3 2.2 1.6 8 3.4 0.62 0.88 2.8 0.92 3.8 1.2 0.25 0.96 2.1 0.88 2.0 9 0.56 0.45 0.68 1.0 1.3 2.3 1.4 0.30 1.2 1.5 1.5 2.0 10 0.38 0.42 0.76 0.50 1.3 2.6 1.3 0.27 2.1 2.5 1.5 1.4 11 0.50 0.56 0.46 1.0 2.3 1.3 1.2 0.24 1.3 1.3 2.8 1.4 12 0.61 1.9 0.44 2.0 0.62 2.9 0.96 0.28 2.8 1.4 2.9 1.5 13 0.54 0.63 0.49 1.3 0.58 2.7 1.1 0.48 2.3 0.93 1.7 3.7 14 0.64 0.51 0.78 0.72 0.83 0.83 1.3 0.42 1.5 2.4 1.4 2.2 15 0.77 0.55 0.38 0.81 0.85 1.3 1.0 0.65 1.7 2.7 1.1 1.5 16 1.3 0.79 0.52 0.73 0.76 2.2 1.0 0.70 0.72 2.1 1.7 0.99 17 0.80 0.52 0.62 0.32 1.1 4.3 0.49 0.61 0.41 1.6 2.0 2.9 18 0.37 0.49 0.46 0.43 0.80 3.1 0.45 0.52 0.32 1.8 1.4 2.5 19 0.33 1.2 1.2 0.43 0.58 2.4 0.40 0.63 0.37 2.4 1.2 1.6 20 0.30 0.71 0.38 0.90 0.71 4.2 0.25 0.64 0.34 2.1 1.9 0.53 21 0.31 2.4 0.35 1.5 2.6 1.3 0.16 0.60 1.2 1.3 3.2 3.7 22 0.40 1.1 0.42 1.8 2.5 1.2 0.24 0.60 1.7 1.2 2.7 2.3 23 0.35 0.60 0.55 1.6 1.6 4.0 0.51 0.53 1.6 2.4 2.9 0.89 24 0.39 0.97 0.79 1.3 1.6 2.3 0.42 0.39 1.3 3.6 2.5 1.8 25 0.62 0.96 0.83 0.66 1.6 1.8 0.55 0.54 2.4 1.5 1.3 2.6 26 0.48 3.1 2.2 1.3 2.0 3.9 0.51 0.54 2.2 1.1 2.2 2.7 27 0.33 1.0 0.54 0.85 2.0 2.6 0.63 0.48 3.6 0.91 3.0 2.5 28 0.39 0.78 0.71 0.56 2.4 1.6 0.47 0.50 2.3 2.7 2.3 1.4 29 0.36 0.46 0.35 0.61 --- 3.0 0.44 0.31 2.2 1.1 1.2 2.5 30 0.33 0.37 0.34 0.59 --- 1.7 0.44 0.36 1.5 1.2 2.4 2.5 31 0.68 --- 0.52 0.60 --- 2.4 --- 0.34 --- 3.3 2.4 --- TOTAL 21.73 27.23 20.81 32.20 34.83 75.14 25.27 15.50 42.81 64.54 62.78 62.71 MEAN 0.70 0.91 0.67 1.04 1.24 2.42 0.84 0.50 1.43 2.08 2.03 2.09 MAX 3.4 3.1 2.2 2.8 2.6 4.3 2.0 1.8 3.6 3.6 3.2 3.7 MIN 0.30 0.37 0.34 0.32 0.58 0.49 0.16 0.24 0.32 0.91 0.88 0.53 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1985 - 1993, BY WATER YEAR (WY) MEAN 1.07 1.13 0.96 1.01 1.01 1.12 0.90 0.94 1.13 0.93 0.99 1.08 MAX 1.96 1.82 1.35 2.11 2.25 2.42 1.94 1.76 1.96 2.08 2.03 2.09 (WY) 1991 1987 1988 1987 1987 1993 1988 1988 1987 1993 1993 1993 MIN 0.47 0.59 0.62 0.44 0.45 0.47 0.40 0.49 0.49 0.52 0.61 0.49 (WY) 1992 1985 1989 1989 1989 1990 1990 1989 1990 1990 1985 1991 SUMMARY STATISTICS FOR 1992 CALENDAR YEAR FOR 1993 WATER YEAR WATER YEARS 1985 - 1993 ANNUAL TOTAL 485.55 ANNUAL MEAN 1.33 1.02 HIGHEST ANNUAL MEAN 1.58 1987 LOWEST ANNUAL MEAN 0.70 1985 HIGHEST DAILY MEAN 4.3 Mar 17 12 Oct 10 1990 LOWEST DAILY MEAN 0.16 Apr 21 0.11 Jul 16 1990 ANNUAL SEVEN-DAY MINIMUM 0.29 May 6 0.17 Jul 14 1990 MAXIMUM PEAK FLOW 0.00 Sep 21 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 3.46 Sep 21 5.29 Oct 22 1990 10 PERCENT EXCEEDS 2.7 1.9 50 PERCENT EXCEEDS 1.0 0.84 90 PERCENT EXCEEDS 0.40 0.40 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 2.4 2.7 0.63 1.8 2.8 1.0 1.0 1.7 1.4 1.5 3.7 1.5 2 1.9 1.2 0.60 1.9 2.6 1.6 1.3 1.5 1.8 2.2 3.8 2.8 3 0.76 1.6 0.58 2.2 1.0 1.3 0.70 1.6 1.7 2.9 3.6 2.5 4 0.74 0.46 0.66 1.7 1.2 1.3 1.3 1.3 1.4 2.2 3.1 2.5 5 1.2 1.1 0.49 1.5 1.6 1.2 1.1 1.5 1.5 2.2 3.1 2.3 6 2.1 1.0 1.1 1.4 1.0 0.92 0.52 1.6 1.6 2.5 2.7 2.2 7 1.2 0.94 1.1 1.6 0.97 0.92 0.47 1.9 1.2 2.5 2.2 1.9 8 1.5 0.37 0.89 2.3 1.4 0.85 0.62 1.3 0.96 2.4 2.1 1.4 9 1.3 0.37 2.3 1.9 1.2 0.65 0.83 1.8 0.79 1.6 2.0 1.2 10 1.4 0.75 1.9 1.5 1.4 1.7 0.70 1.7 0.75 2.0 2.0 1.3 11 1.0 0.78 1.6 1.8 1.1 1.5 0.87 1.9 0.64 2.4 2.0 1.3 12 1.5 0.68 1.9 2.8 1.6 1.5 1.0 2.0 0.79 2.7 1.8 1.2 13 2.0 0.87 1.8 2.2 1.2 2.0 1.8 1.6 1.2 2.1 2.4 1.3 14 1.9 0.76 2.5 2.1 1.0 1.2 0.92 1.7 1.2 1.6 2.1 1.2 15 2.1 1.1 1.8 2.4 1.0 1.6 1.3 1.7 1.1 1.6 2.0 1.2 16 0.96 1.3 2.0 2.6 0.96 1.7 1.5 1.3 1.1 1.8 2.6 1.1 17 1.6 1.4 1.6 3.2 1.9 1.6 1.4 1.2 1.6 2.0 1.5 1.1 18 1.4 1.3 1.5 3.1 2.2 0.97 1.4 1.2 1.8 2.0 2.1 1.4 19 2.5 0.91 1.5 2.5 1.2 0.45 1.2 1.1 1.3 2.3 1.9 1.2 20 1.7 1.0 1.5 3.0 0.81 0.49 1.6 0.79 1.5 2.4 2.1 1.0 21 1.9 1.7 1.3 3.0 0.77 0.57 1.4 0.65 1.5 2.7 2.4 0.69 22 2.3 1.6 1.8 3.1 0.72 0.65 1.5 0.94 1.8 3.4 2.1 1.1 23 2.6 1.1 2.4 2.9 1.1 1.7 1.3 1.7 0.72 2.4 2.2 0.95 24 2.7 1.0 1.8 3.3 1.6 1.8 1.3 1.8 0.89 2.7 1.4 1.0 25 2.8 0.86 1.5 4.1 0.79 1.9 1.4 2.0 1.1 2.7 0.87 1.0 26 1.7 0.80 1.4 3.1 0.87 1.4 1.6 1.8 1.2 2.9 0.84 0.78 27 2.6 1.3 1.4 3.0 0.90 0.92 1.6 1.7 1.3 3.3 1.2 0.85 28 2.5 1.2 2.3 3.1 0.89 0.92 1.6 1.7 1.9 3.1 1.5 1.0 29 2.5 1.4 1.8 2.7 --- 0.82 1.7 1.7 1.9 3.0 1.4 0.88 30 3.9 1.2 1.9 2.7 --- 0.51 1.5 1.6 1.5 3.3 1.8 0.76 31 2.2 --- 1.5 2.4 --- 0.49 --- 1.6 --- 3.4 1.1 --- TOTAL 58.86 32.75 47.05 76.9 35.78 36.13 36.43 47.58 39.14 75.8 65.61 40.61 MEAN 1.90 1.09 1.52 2.48 1.28 1.17 1.21 1.53 1.30 2.45 2.12 1.35 MAX 3.9 2.7 2.5 4.1 2.8 2.0 1.8 2.0 1.9 3.4 3.8 2.8 MIN 0.74 0.37 0.49 1.4 0.72 0.45 0.47 0.65 0.64 1.5 0.84 0.69 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1985 - 1994, BY WATER YEAR (WY) MEAN 1.15 1.12 1.02 1.16 1.04 1.13 0.93 1.00 1.14 1.08 1.10 1.11 MAX 1.96 1.82 1.52 2.48 2.25 2.42 1.94 1.76 1.96 2.45 2.12 2.09 (WY) 1991 1987 1994 1994 1987 1993 1988 1988 1987 1994 1994 1993 MIN 0.47 0.59 0.62 0.44 0.45 0.47 0.40 0.49 0.49 0.52 0.61 0.49 (WY) 1992 1985 1989 1989 1989 1990 1990 1989 1990 1990 1985 1991 SUMMARY STATISTICS FOR 1993 CALENDAR YEAR FOR 1994 WATER YEAR WATER YEARS 1985 - 1994 ANNUAL TOTAL 592.64 ANNUAL MEAN 1.62 1.08 HIGHEST ANNUAL MEAN 1.62 1994 LOWEST ANNUAL MEAN 0.70 1985 HIGHEST DAILY MEAN 4.1 Jan 25 12 Oct 10 1990 LOWEST DAILY MEAN 0.37 Nov 8 0.11 Jul 16 1990 ANNUAL SEVEN-DAY MINIMUM 0.65 Nov 8 0.17 Jul 14 1990 MAXIMUM PEAK FLOW 0.00 Aug 16 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 4.25 Aug 16 5.29 Oct 22 1990 10 PERCENT EXCEEDS 2.7 2.0 50 PERCENT EXCEEDS 1.5 0.90 90 PERCENT EXCEEDS 0.79 0.41 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 0.83 1.1 1.4 1.0 0.80 1.3 0.57 0.88 1.5 1.3 1.3 1.1 2 5.0 1.1 1.3 1.1 0.55 0.94 0.55 0.91 2.5 1.4 1.2 1.1 3 7.0 1.1 1.0 1.2 0.80 0.95 0.74 0.96 2.4 1.5 1.1 1.0 4 0.89 1.0 1.5 1.0 1.2 1.0 0.91 0.94 3.0 1.6 0.98 1.0 5 0.90 1.0 1.1 0.94 0.66 1.0 0.74 0.94 2.6 1.5 1.0 1.0 6 0.79 1.1 0.94 1.8 0.67 1.1 0.84 1.1 1.4 1.5 0.95 1.1 7 0.78 1.1 0.95 2.1 0.52 0.95 0.82 0.94 1.1 1.5 1.3 1.1 8 0.98 1.1 0.70 1.1 0.71 1.4 0.82 0.80 0.90 1.4 1.1 1.0 9 1.3 0.95 1.0 1.2 0.70 0.99 0.88 0.77 0.80 1.5 1.1 1.0 10 3.5 1.1 1.2 1.1 0.93 1.0 0.79 0.79 0.76 1.3 1.1 1.0 11 1.0 1.2 1.0 1.1 1.6 1.1 0.79 0.81 0.82 1.6 1.1 1.0 12 2.5 1.2 0.93 1.1 0.71 1.0 0.95 0.80 0.87 1.4 1.1 1.0 13 6.4 1.2 0.92 1.2 0.58 1.0 0.61 0.89 0.80 1.3 1.1 1.1 14 0.90 1.1 0.92 1.9 0.56 1.0 0.43 1.5 0.90 1.3 1.1 1.2 15 1.1 1.2 1.0 1.6 1.0 1.1 0.52 1.4 1.0 1.3 1.1 1.1 16 1.0 0.95 0.96 1.1 0.58 0.99 0.61 1.6 1.0 1.1 1.0 1.1 17 0.87 1.0 0.93 0.86 2.2 1.0 0.51 0.47 0.91 1.0 1.0 1.1 18 0.90 1.1 0.78 0.59 3.9 1.0 0.70 1.1 0.64 0.98 1.0 1.1 19 0.86 1.0 0.77 0.63 0.68 1.0 1.1 1.3 0.74 0.89 1.1 0.98 20 0.87 1.1 0.82 0.60 0.48 0.56 0.96 1.5 0.85 0.97 1.0 0.97 21 0.96 1.2 1.1 0.64 0.47 0.81 0.73 1.7 1.1 0.94 1.1 0.97 22 2.5 1.1 4.1 0.65 0.54 0.66 0.57 1.6 0.71 0.85 1.1 0.97 23 1.1 1.2 2.1 0.84 0.54 1.2 0.57 1.1 1.1 0.98 1.1 0.97 24 0.89 1.4 0.99 0.73 0.65 0.91 0.65 0.90 1.6 0.91 0.99 1.5 25 1.1 1.2 0.89 0.89 0.82 0.90 0.66 1.1 1.0 0.89 1.2 0.96 26 1.1 1.2 0.83 0.98 0.91 0.97 0.86 0.60 1.1 1.1 2.0 1.1 27 1.1 1.2 1.4 0.88 0.93 2.2 1.0 0.64 1.4 0.84 1.0 0.96 28 1.1 1.1 1.1 1.3 1.1 2.1 0.93 0.68 1.8 0.94 0.98 0.95 29 1.1 1.3 1.1 1.1 --- 2.5 0.88 0.62 1.6 0.78 0.99 0.95 30 1.2 0.96 0.99 1.1 --- 1.6 0.86 0.90 1.5 0.76 1.1 0.95 31 1.3 --- 1.1 0.94 --- 0.69 --- 1.2 --- 0.97 1.1 --- TOTAL 51.82 33.56 35.82 33.27 25.79 34.92 22.55 31.44 38.40 36.30 34.39 31.33 MEAN 1.67 1.12 1.16 1.07 0.92 1.13 0.75 1.01 1.28 1.17 1.11 1.04 MAX 7.0 1.4 4.1 2.1 3.9 2.5 1.1 1.7 3.0 1.6 2.0 1.5 MIN 0.78 0.95 0.70 0.59 0.47 0.56 0.43 0.47 0.64 0.76 0.95 0.95 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1985 - 1995, BY WATER YEAR (WY) MEAN 1.20 1.12 1.03 1.15 1.03 1.13 0.92 1.00 1.16 1.09 1.11 1.10 MAX 1.96 1.82 1.52 2.48 2.25 2.42 1.94 1.76 1.96 2.45 2.12 2.09 (WY) 1991 1987 1994 1994 1987 1993 1988 1988 1987 1994 1994 1993 MIN 0.47 0.59 0.62 0.44 0.45 0.47 0.40 0.49 0.49 0.52 0.61 0.49 (WY) 1992 1985 1989 1989 1989 1990 1990 1989 1990 1990 1985 1991 SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1985 - 1995 ANNUAL TOTAL 409.59 ANNUAL MEAN 1.12 1.09 HIGHEST ANNUAL MEAN 1.62 1994 LOWEST ANNUAL MEAN 0.70 1985 HIGHEST DAILY MEAN 7.0 Oct 3 12 Oct 10 1990 LOWEST DAILY MEAN 0.43 Apr 14 0.11 Jul 16 1990 ANNUAL SEVEN-DAY MINIMUM 0.60 Feb 19 0.17 Jul 14 1990 MAXIMUM PEAK FLOW 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 3.57 Jun 24 5.29 Oct 22 1990 10 PERCENT EXCEEDS 1.5 2.0 50 PERCENT EXCEEDS 1.0 0.92 90 PERCENT EXCEEDS 0.68 0.43 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 021973305 HP-52 OUTFALL AT SAVANNAH RIVER SITE, SC SOURCE AGENCY USGS STATE 45 COUNTY 011 LATITUDE 331656 LONGITUDE 0813826 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 275. NGVD29 Date Processed: 2004-08-20 15:16 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 0.87 0.76 2.5 2.2 1.3 2.9 0.67 0.91 0.84 1.5 1.6 0.64 2 0.87 0.76 2.4 2.2 1.8 2.8 0.65 0.90 0.70 1.5 0.72 0.67 3 0.87 0.79 2.4 2.2 1.9 2.8 0.73 0.90 0.60 1.5 0.70 0.67 4 0.90 0.99 2.4 2.2 2.0 2.9 0.65 1.1 0.61 1.5 0.87 0.90 5 0.90 1.1 2.3 1.9 2.5 2.7 0.74 0.99 0.58 2.1 0.78 0.89 6 0.90 1.2 2.5 1.5 2.2 2.4 0.82 0.83 0.60 1.6 0.74 0.90 7 0.90 1.5 3.7 1.6 2.7 1.3 0.78 0.84 0.60 1.5 0.64 1.1 8 0.90 1.2 3.1 1.6 3.0 0.93 0.78 0.84 0.78 1.5 0.53 0.89 9 0.90 1.1 3.6 1.8 2.8 1.4 0.78 0.83 1.3 1.5 0.56 0.73 10 0.87 0.96 4.0 1.9 3.5 1.4 0.80 0.84 1.3 1.5 0.57 0.90 11 0.85 0.99 4.0 2.0 3.9 2.0 0.78 0.86 1.0 1.6 0.75 0.76 12 0.83 0.89 3.9 2.1 3.0 2.0 0.79 0.87 0.98 1.7 0.64 0.79 13 0.85 0.89 4.0 2.1 2.9 1.3 0.75 0.87 0.89 1.5 0.70 0.79 14 0.95 0.89 3.1 2.0 3.0 0.95 0.78 1.0 0.88 1.3 0.63 0.79 15 0.78 0.86 2.9 2.0 3.0 1.1 1.0 1.1 0.84 0.85 0.62 0.80 16 0.75 0.87 3.3 1.6 3.2 0.73 0.85 0.81 0.70 0.85 0.81 1.1 17 0.75 0.89 2.5 1.7 3.1 0.84 0.85 0.64 1.2 1.1 0.72 0.93 18 0.76 0.87 1.9 1.7 2.9 0.67 0.85 0.61 1.6 0.93 0.61 1.2 19 0.76 0.89 2.4 1.6 2.7 0.68 0.86 0.65 0.76 0.80 0.57 0.99 20 0.76 0.86 2.0 1.1 2.7 0.66 0.86 0.62 0.97 0.88 0.58 0.68 21 0.76 0.76 2.0 1.2 2.7 0.68 0.87 0.64 0.99 0.88 0.57 0.94 22 0.76 0.79 2.0 1.2 2.7 0.67 0.88 0.59 1.4 0.88 0.60 0.72 23 0.76 0.78 1.7 1.2 2.3 0.68 0.85 0.59 1.3 1.0 0.60 0.53 24 0.76 0.85 1.9 1.3 2.8 0.68 0.86 0.70 1.5 0.88 0.66 0.35 25 0.76 0.84 2.1 1.2 3.1 0.70 0.85 0.83 1.2 1.1 0.63 0.30 26 0.76 0.81 2.2 1.3 3.0 0.70 0.89 0.82 0.90 0.90 0.56 0.40 27 0.90 1.1 2.2 1.7 2.9 0.86 0.87 0.80 1.0 0.90 0.59 0.50 28 0.78 1.5 2.0 1.4 3.0 0.94 0.86 0.95 1.1 0.99 0.58 0.73 29 0.72 1.6 2.0 1.4 2.7 0.68 0.95 0.82 0.91 0.85 0.56 0.88 30 0.72 1.9 2.0 1.4 --- 0.65 0.98 0.83 1.2 0.87 0.56 1.1 31 0.79 --- 2.1 1.4 --- 0.83 --- 0.83 --- 1.2 0.57 --- TOTAL 25.39 30.19 81.1 51.7 79.3 40.53 24.63 25.41 29.23 37.66 20.82 23.57 MEAN 0.82 1.01 2.62 1.67 2.73 1.31 0.82 0.82 0.97 1.21 0.67 0.79 MAX 0.95 1.9 4.0 2.2 3.9 2.9 1.0 1.1 1.6 2.1 1.6 1.2 MIN 0.72 0.76 1.7 1.1 1.3 0.65 0.65 0.59 0.58 0.80 0.53 0.30 STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1985 - 1996, BY WATER YEAR (WY) MEAN 1.16 1.11 1.16 1.19 1.17 1.14 0.91 0.98 1.14 1.10 1.07 1.08 MAX 1.96 1.82 2.62 2.48 2.73 2.42 1.94 1.76 1.96 2.45 2.12 2.09 (WY) 1991 1987 1996 1994 1996 1993 1988 1988 1987 1994 1994 1993 MIN 0.47 0.59 0.62 0.44 0.45 0.47 0.40 0.49 0.49 0.52 0.61 0.49 (WY) 1992 1985 1989 1989 1989 1990 1990 1989 1990 1990 1985 1991 SUMMARY STATISTICS FOR 1995 CALENDAR YEAR FOR 1996 WATER YEAR WATER YEARS 1985 - 1996 ANNUAL TOTAL 469.53 ANNUAL MEAN 1.28 1.10 HIGHEST ANNUAL MEAN 1.62 1994 LOWEST ANNUAL MEAN 0.70 1985 HIGHEST DAILY MEAN 4.0 Dec 10 12 Oct 10 1990 LOWEST DAILY MEAN 0.30 Sep 25 0.11 Jul 16 1990 ANNUAL SEVEN-DAY MINIMUM 0.50 Sep 22 0.17 Jul 14 1990 MAXIMUM PEAK FLOW 0.00 May 26 0.00 Oct 22 1990 MAXIMUM PEAK STAGE 3.63 May 26 5.29 Oct 22 1990 10 PERCENT EXCEEDS 2.7 2.0 50 PERCENT EXCEEDS 0.90 0.92 90 PERCENT EXCEEDS 0.64 0.43