1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1974 TO SEPTEMBER 1975 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- --- --- --- --- --- --- 68 --- 61 48 --- 2 --- --- --- --- --- --- --- 70 --- 62 49 --- 3 --- --- --- --- --- --- --- 69 --- 62 51 --- 4 --- --- --- --- --- --- --- 69 --- 63 55 60 5 --- --- --- --- --- --- --- 69 --- 78 55 64 6 --- --- --- --- --- --- --- 65 --- 111 57 53 7 --- --- --- --- --- --- --- 59 --- 88 60 47 8 --- --- --- --- --- --- --- --- --- 57 61 --- 9 --- --- --- --- --- --- --- --- --- 49 62 --- 10 --- --- --- --- --- --- --- --- --- 47 64 --- 11 --- --- --- --- --- --- --- --- --- 52 --- --- 12 --- --- --- --- --- --- --- --- --- 51 --- --- 13 --- --- --- --- --- --- --- --- --- 50 --- --- 14 --- --- --- --- --- --- --- --- --- 52 --- --- 15 --- --- --- --- --- --- --- --- --- 56 --- --- 16 --- --- --- --- --- --- --- 60 --- 53 --- --- 17 --- --- --- --- --- --- --- 60 69 49 --- --- 18 --- --- --- --- --- --- --- 59 70 48 --- 61 19 --- --- --- --- --- --- --- 60 73 40 --- 69 20 --- --- --- --- --- --- --- 61 69 31 --- 76 21 --- --- --- --- --- --- --- 61 66 32 --- 76 22 --- --- --- --- --- --- --- 59 67 34 --- 71 23 --- --- --- --- --- --- --- 57 65 36 --- 67 24 --- --- --- --- --- --- --- --- 66 33 --- 59 25 --- --- --- --- --- --- --- 59 63 34 --- 56 26 --- --- --- --- --- --- --- 62 60 36 --- 49 27 --- --- --- --- --- --- --- 63 64 38 --- 46 28 --- --- --- --- --- --- 66 --- 70 42 --- 48 29 --- --- --- --- --- --- 69 --- 68 44 --- 48 30 --- --- --- --- --- --- 68 --- 63 45 --- 43 31 --- --- --- --- --- --- --- --- --- 47 --- --- TOTAL --- --- --- --- --- --- --- --- --- 1581 --- --- MEAN --- --- --- --- --- --- --- --- --- 51 --- --- MAX --- --- --- --- --- --- --- --- --- 111 --- --- MIN --- --- --- --- --- --- --- --- --- 31 --- --- 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1975 TO SEPTEMBER 1976 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 41 80 70 66 64 75 62 83 76 50 74 76 2 42 75 75 66 64 72 67 87 73 51 74 70 3 51 71 75 63 63 67 69 83 71 54 67 78 4 52 70 73 62 60 68 68 82 67 55 79 94 5 50 70 74 62 57 72 68 72 60 51 76 96 6 60 66 68 64 57 75 68 65 57 48 86 97 7 61 78 65 64 59 74 66 66 59 51 91 100 8 60 83 68 60 61 76 65 68 60 53 90 78 9 58 80 72 57 61 77 69 70 57 53 81 56 10 62 74 70 57 59 70 71 75 54 54 75 54 11 62 76 69 58 59 68 70 77 57 53 69 64 12 61 72 65 61 60 71 73 72 66 49 70 92 13 61 69 62 62 64 71 71 67 73 47 73 100 14 63 73 65 63 67 69 65 69 77 49 68 99 15 59 69 66 62 67 70 63 70 75 51 70 82 16 58 65 66 61 69 68 72 69 71 56 76 60 17 62 60 68 61 69 62 76 68 79 61 80 59 18 63 61 69 62 68 60 72 67 78 64 77 85 19 65 62 70 65 69 61 70 63 69 67 71 88 20 68 62 69 68 73 61 70 58 55 70 84 72 21 73 62 68 68 71 59 65 59 48 72 85 74 22 70 61 67 66 71 58 67 57 48 73 80 75 23 65 60 66 69 74 55 67 56 50 80 74 61 24 72 61 66 69 74 50 73 59 50 78 76 72 25 76 61 65 70 69 50 69 66 52 76 69 85 26 74 61 65 73 69 52 72 68 55 76 68 87 27 69 62 65 73 72 57 74 71 49 76 81 88 28 72 69 62 68 70 62 74 76 44 73 86 77 29 70 71 62 69 71 67 72 74 47 71 94 68 30 67 70 61 71 --- 67 80 73 49 78 97 53 31 77 --- 62 68 --- 62 --- 76 --- 81 87 --- TOTAL 1944 2054 2088 2008 1911 2026 2088 2166 1826 1921 2428 2340 MEAN 63 68 67 65 66 65 70 70 61 62 78 78 MAX 77 83 75 73 74 77 80 87 79 81 97 100 MIN 41 60 61 57 57 50 62 56 44 47 67 53 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1976 TO SEPTEMBER 1977 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 80 66 65 54 58 62 50 64 62 61 74 61 2 73 71 59 55 57 60 52 68 56 65 76 56 3 64 67 56 55 56 58 55 63 56 62 74 73 4 65 65 55 55 59 60 56 60 57 60 60 81 5 66 74 59 56 60 62 57 61 56 52 51 80 6 58 73 57 58 60 64 50 69 57 54 49 82 7 59 69 55 61 61 64 48 70 58 55 54 70 8 77 73 52 62 60 63 48 68 57 56 60 57 9 78 74 52 62 56 62 50 71 58 54 59 50 10 77 69 55 63 55 62 51 73 67 57 67 54 11 77 63 59 62 58 62 53 66 72 51 62 76 12 75 71 61 60 59 60 55 64 69 43 67 82 13 64 74 64 60 59 57 54 79 70 38 77 74 14 63 74 61 57 62 52 52 83 75 38 80 55 15 62 73 54 53 63 52 54 85 68 36 78 39 16 64 74 54 49 59 52 58 83 63 49 74 55 17 68 67 55 46 56 53 59 74 76 68 69 81 18 71 67 55 47 59 55 62 70 82 66 61 81 19 77 66 55 48 60 45 64 65 80 60 50 87 20 70 63 53 49 59 43 61 81 72 45 39 81 21 68 62 52 51 61 45 59 89 72 43 38 48 22 73 61 49 52 61 46 62 90 74 43 44 45 23 70 58 47 51 56 46 62 90 65 58 47 45 24 66 53 47 52 56 47 61 76 71 67 48 48 25 66 51 48 54 63 49 63 73 75 73 51 54 26 68 51 49 54 66 51 62 74 75 80 54 60 27 68 54 50 54 66 48 61 85 73 70 62 62 28 67 58 51 56 65 44 59 87 72 71 68 52 29 65 64 52 56 --- 44 64 82 65 77 74 50 30 62 67 52 56 --- 46 65 78 58 92 75 64 31 61 --- 54 58 --- 48 --- 73 --- 87 66 --- TOTAL 2122 1972 1687 1706 1670 1662 1707 2314 2011 1831 1908 1903 MEAN 68 66 54 55 60 54 57 75 67 59 62 63 MAX 80 74 65 63 66 64 65 90 82 92 80 87 MIN 58 51 47 46 55 43 48 60 56 36 38 39 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1977 TO SEPTEMBER 1978 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 83 48 52 56 37 54 60 48 59 63 61 93 2 82 48 56 59 37 55 61 46 67 61 62 100 3 67 55 59 60 39 58 62 46 68 50 69 102 4 58 53 63 55 40 60 63 47 65 51 74 104 5 44 51 63 51 42 60 62 50 66 53 76 101 6 41 54 60 52 44 58 62 52 67 52 73 79 7 54 59 60 57 46 59 68 54 69 51 73 63 8 69 62 56 60 45 57 72 54 61 49 73 61 9 74 60 56 63 45 58 73 50 66 49 66 64 10 82 59 59 61 47 57 73 48 66 47 65 66 11 85 58 57 57 49 56 73 48 66 47 64 71 12 72 58 59 56 50 56 72 48 68 48 56 75 13 53 56 62 58 51 57 70 49 66 47 61 62 14 61 54 61 58 51 57 72 50 61 44 68 64 15 64 53 60 57 51 55 72 50 56 47 64 77 16 67 53 64 54 51 51 71 48 53 50 59 78 17 78 53 65 53 53 46 68 44 51 60 63 82 18 77 62 65 52 55 47 64 44 52 65 70 84 19 59 70 63 52 55 48 59 48 59 63 68 90 20 53 72 59 46 55 49 55 52 68 62 63 70 21 57 76 57 44 55 51 59 55 65 65 65 59 22 63 70 56 45 54 52 60 59 63 61 66 68 23 69 63 59 46 52 52 60 62 69 59 63 86 24 73 59 60 47 52 56 58 61 70 60 66 90 25 77 68 60 43 54 60 57 60 73 68 81 91 26 71 73 59 41 56 61 53 66 65 71 86 85 27 59 76 57 42 56 61 52 69 58 69 88 74 28 63 68 54 43 55 60 56 69 54 76 95 75 29 75 62 52 44 --- 58 55 67 55 77 98 75 30 77 57 50 44 --- 56 51 65 58 63 81 83 31 61 --- 52 39 --- 56 --- 66 --- 57 75 --- TOTAL 2068 1810 1815 1595 1377 1721 1893 1675 1884 1785 2192 2372 MEAN 67 60 59 51 49 56 63 54 63 58 71 79 MAX 85 76 65 63 56 61 73 69 73 77 98 104 MIN 41 48 50 39 37 46 51 44 51 44 56 59 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1978 TO SEPTEMBER 1979 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 89 83 74 59 52 46 55 59 63 53 54 86 2 97 74 75 62 52 39 55 56 66 46 55 81 3 99 61 76 63 55 41 58 49 67 42 61 83 4 88 74 71 58 58 42 60 47 68 47 69 87 5 73 71 74 64 63 44 61 48 65 53 77 58 6 73 63 76 61 65 46 62 50 64 56 90 63 7 67 72 74 57 63 47 64 52 59 54 94 63 8 79 72 78 61 63 48 65 56 57 51 95 63 9 92 62 78 65 66 49 65 58 56 50 94 62 10 93 54 74 65 67 50 63 59 58 48 94 59 11 97 73 71 61 66 50 60 61 62 47 92 53 12 96 78 71 60 61 50 53 63 62 45 97 51 13 102 75 69 59 60 51 50 66 61 47 93 52 14 114 80 67 61 58 51 50 66 63 52 93 54 15 122 80 75 64 58 51 51 60 74 85 92 55 16 129 70 79 63 60 51 51 55 73 88 91 58 17 127 79 81 58 62 52 51 47 72 107 84 63 18 111 83 83 57 62 52 51 46 70 134 83 67 19 88 87 81 60 66 53 51 50 66 122 86 66 20 79 90 81 60 68 53 51 49 65 115 --- 66 21 89 86 75 59 69 54 51 52 61 110 --- 68 22 90 74 84 62 73 56 53 48 57 108 83 71 23 79 70 84 65 71 59 55 48 55 79 82 74 24 89 76 81 66 67 61 58 54 52 62 87 74 25 83 86 78 65 56 62 59 59 49 57 95 76 26 65 87 66 67 57 62 60 65 49 54 92 74 27 62 87 60 67 55 62 64 63 50 52 98 70 28 76 85 58 63 53 62 65 61 52 51 90 70 29 79 67 55 52 --- 62 64 62 52 52 77 65 30 80 58 56 50 --- 61 62 61 54 51 71 68 31 81 --- 55 51 --- 59 --- 59 --- 52 85 --- TOTAL 2788 2257 2260 1885 1726 1626 1718 1729 1822 2070 --- 2000 MEAN 90 75 73 61 62 52 57 56 61 67 --- 67 MAX 129 90 84 67 73 62 65 66 74 134 --- 87 MIN 62 54 55 50 52 39 50 46 49 42 --- 51 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1979 TO SEPTEMBER 1980 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 69 58 56 54 --- --- 45 62 74 71 95 146 2 70 66 57 54 --- --- 45 66 83 66 122 153 3 66 67 57 54 --- --- 40 69 85 63 118 160 4 59 69 56 57 --- --- 39 70 77 59 126 143 5 56 73 56 57 --- 56 41 74 82 60 128 117 6 54 73 56 58 --- 57 42 73 91 62 129 107 7 52 62 59 61 --- 59 44 69 96 63 120 113 8 50 55 61 65 --- 59 45 68 105 65 102 128 9 51 51 65 61 --- 57 48 76 109 65 120 130 10 52 48 64 60 --- 57 49 66 103 60 130 135 11 54 47 61 64 --- 59 50 80 90 63 133 130 12 54 47 57 64 --- 58 52 77 80 88 138 104 13 55 46 55 63 --- 53 54 74 90 97 133 136 14 60 47 59 62 --- 52 55 70 107 103 128 148 15 63 49 64 61 --- 51 57 63 113 107 116 148 16 65 50 63 59 --- 49 57 75 116 108 109 161 17 64 51 65 56 --- 49 57 74 119 87 122 167 18 60 51 67 53 --- 51 58 70 105 93 123 150 19 68 49 65 53 --- 50 57 79 93 115 126 119 20 69 47 61 54 --- 47 56 71 98 118 127 126 21 73 45 64 56 --- 46 54 60 115 126 124 140 22 --- 45 65 56 --- 47 54 64 120 131 101 149 23 --- 48 67 56 --- 48 54 69 110 108 117 147 24 --- 53 66 57 --- 49 56 70 102 77 119 120 25 --- 57 65 57 --- 48 59 67 104 88 121 113 26 --- 56 56 56 --- 47 62 65 91 101 123 136 27 65 54 53 53 --- 43 62 68 99 102 112 129 28 66 54 53 53 --- 43 63 64 109 104 113 134 29 67 55 50 55 --- 45 65 60 103 106 107 137 30 66 55 50 55 --- 44 63 60 80 86 137 124 31 64 --- 52 54 --- 44 --- 69 --- 83 156 --- TOTAL --- 1628 1845 1778 --- --- 1583 2142 2949 2725 3775 4050 MEAN --- 54 60 57 --- --- 53 69 98 88 122 135 MAX --- 73 67 65 --- --- 65 80 120 131 156 167 MIN --- 45 50 53 --- --- 39 60 74 59 95 104 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02132000 LYNCHES RIVER AT EFFINGHAM, S. C. SOURCE AGENCY USGS STATE 45 COUNTY 041 LATITUDE 340305 LONGITUDE 0794515 NAD27 DRAINAGE AREA 1030.00* CONTRIBUTING DRAINAGE AREA DATUM 58.49 NGVD29 Date Processed: 2004-08-23 14:57 By mishealy APPROVED DD #6, PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1980 TO SEPTEMBER 1981 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 93 90 86 64 84 --- --- 84 110 117 84 97 2 85 96 84 65 84 --- --- 96 87 107 95 91 3 99 100 82 65 87 --- --- 101 74 100 83 81 4 93 90 80 64 80 --- --- 97 71 72 71 87 5 84 80 82 64 74 --- --- 97 83 75 68 83 6 81 81 84 67 87 --- --- 93 94 77 79 98 7 81 84 84 62 84 --- --- 83 109 76 81 95 8 79 82 84 62 82 --- --- 88 109 73 88 97 9 77 82 79 72 80 --- --- 113 108 65 88 105 10 80 80 72 74 76 --- --- 118 86 61 75 83 11 84 80 77 77 71 --- --- 121 77 65 73 75 12 92 79 86 78 70 63 --- 119 93 63 74 72 13 96 74 93 74 79 67 --- 82 104 66 74 72 14 94 85 94 67 81 72 --- 73 105 73 75 83 15 96 91 88 72 68 71 67 99 107 74 81 83 16 83 93 80 84 64 72 68 101 113 73 81 77 17 94 101 75 94 62 70 78 102 116 73 78 77 18 103 96 73 94 50 66 82 104 104 75 74 78 19 104 95 79 95 44 65 86 110 105 80 73 97 20 108 89 85 89 42 --- 89 107 121 89 80 96 21 110 83 86 79 40 --- 86 86 132 79 83 100 22 108 83 87 77 42 --- 74 86 137 70 88 102 23 93 81 88 84 44 --- 70 111 117 80 79 99 24 96 75 83 91 46 --- 66 124 120 85 76 94 25 98 82 78 89 45 --- 74 125 104 93 75 92 26 100 84 78 83 44 --- 79 122 98 92 72 98 27 119 81 74 80 48 --- 86 114 106 95 75 99 28 108 88 65 77 --- --- 92 93 118 101 89 105 29 87 88 59 77 --- --- 79 90 128 103 84 115 30 76 86 61 82 --- --- 70 104 123 81 98 110 31 84 --- 64 86 --- --- --- 111 --- 82 96 --- TOTAL 2885 2579 2470 2388 --- --- --- 3154 3159 2515 2490 2741 MEAN 93 86 80 77 --- --- --- 102 105 81 80 91 MAX 119 101 94 95 --- --- --- 125 137 117 98 115 MIN 76 74 59 62 --- --- --- 73 71 61 68 72