1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02110707 WACCAMAW RIVER AT PITCH LANDING NEAR CONWAY, SC SOURCE AGENCY USGS STATE 45 COUNTY 051 LATITUDE 334800 LONGITUDE 0790319 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 15.00 NGVD29 Date Processed: 2004-08-23 14:28 By mishealy APPROVED DD #7, ,PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1985 TO SEPTEMBER 1986 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- --- --- --- --- --- 89 120 140 82 85 67 2 --- --- --- --- --- --- 91 122 133 83 88 69 3 --- --- --- --- --- --- 90 122 136 84 90 69 4 --- --- --- --- --- --- 88 121 139 80 91 71 5 --- --- --- --- --- --- 89 124 138 80 93 71 6 --- --- --- --- --- --- 92 128 139 80 94 72 7 --- --- --- --- --- 115 92 130 136 79 95 75 8 --- --- --- --- --- 105 91 130 131 80 93 74 9 --- --- --- --- --- 100 91 124 127 80 90 77 10 --- --- --- --- --- 108 93 122 126 80 90 79 11 --- --- --- --- --- 106 94 124 132 79 89 79 12 --- --- --- --- --- 110 95 131 132 79 91 78 13 --- --- --- --- --- 113 98 132 127 78 92 79 14 --- --- --- --- --- 113 97 133 119 77 88 77 15 --- --- --- --- --- 114 99 136 111 76 84 78 16 --- --- --- --- --- 117 100 141 109 77 82 76 17 --- --- --- --- --- 120 98 142 107 78 83 77 18 --- --- --- --- --- 111 99 143 103 80 88 77 19 --- --- --- --- --- 108 101 139 102 81 89 77 20 --- --- --- --- --- 107 103 141 102 80 90 79 21 --- --- --- --- --- 105 104 148 101 80 84 80 22 --- --- --- --- --- 104 107 149 102 81 83 81 23 --- --- --- --- --- 105 106 148 99 83 84 81 24 --- --- --- --- --- 99 106 148 96 82 81 84 25 --- --- --- --- --- 98 109 150 91 82 77 86 26 --- --- --- --- --- 96 109 149 90 84 77 87 27 --- --- --- --- --- 93 110 151 86 83 76 91 28 --- --- --- --- --- 94 112 149 86 84 73 91 29 --- --- --- --- --- 94 115 148 86 85 69 92 30 --- --- --- --- --- 91 118 148 84 86 65 96 31 --- --- --- --- --- 89 --- 149 --- 87 64 --- TOTAL --- --- --- --- --- --- 2986 4242 3410 2510 2618 2370 MEAN --- --- --- --- --- --- 100 137 114 81 84 79 MAX --- --- --- --- --- --- 118 151 140 87 95 96 MIN --- --- --- --- --- --- 88 120 84 76 64 67 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02110707 WACCAMAW RIVER AT PITCH LANDING NEAR CONWAY, SC SOURCE AGENCY USGS STATE 45 COUNTY 051 LATITUDE 334800 LONGITUDE 0790319 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 15.00 NGVD29 Date Processed: 2004-08-23 14:28 By mishealy APPROVED DD #7, ,PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1986 TO SEPTEMBER 1987 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 99 104 83 80 85 64 60 68 107 119 111 90 2 96 108 81 77 82 58 61 70 108 115 115 85 3 98 108 83 86 76 55 61 70 110 114 114 87 4 99 106 88 90 86 55 61 70 111 118 117 87 5 100 105 86 100 72 53 62 70 118 120 117 91 6 100 106 88 105 74 53 61 69 118 122 113 81 7 97 100 87 106 78 55 62 70 118 123 89 64 8 97 99 83 101 68 52 64 74 122 122 94 67 9 102 100 84 92 56 52 63 71 122 121 92 71 10 98 98 82 86 55 48 63 73 120 123 93 68 11 101 97 83 83 52 48 64 74 118 123 98 70 12 99 94 83 79 58 47 64 75 119 122 101 66 13 97 94 88 80 58 49 67 78 120 120 95 68 14 95 91 88 81 58 48 67 78 125 110 106 72 15 93 93 84 82 57 49 64 81 127 104 104 72 16 96 93 85 85 58 49 71 82 128 99 107 71 17 99 95 84 79 58 48 58 83 129 93 117 75 18 98 95 85 79 60 48 58 86 128 93 114 77 19 97 93 86 82 63 48 56 87 130 90 113 75 20 97 91 90 85 61 50 58 89 131 93 --- 85 21 95 96 91 77 61 52 57 92 126 93 --- 84 22 95 93 95 74 61 51 60 96 122 97 --- 72 23 97 90 96 74 63 53 59 98 127 96 108 76 24 98 90 97 76 62 53 56 100 128 98 104 84 25 99 87 92 75 63 57 58 100 131 99 96 80 26 101 86 94 81 60 58 58 99 129 100 92 75 27 103 85 94 80 60 58 57 100 123 103 113 83 28 100 83 80 83 66 57 56 101 126 108 112 83 29 99 83 73 86 --- 57 62 103 125 106 109 78 30 103 85 74 91 --- 58 67 106 121 109 105 68 31 103 --- 77 87 --- 59 --- 105 --- 108 95 --- TOTAL 3051 2848 2664 2622 1811 1642 1835 2618 3667 3361 --- 2305 MEAN 98 95 86 85 65 53 61 84 122 108 --- 77 MAX 103 108 97 106 86 64 71 106 131 123 --- 91 MIN 93 83 73 74 52 47 56 68 107 90 --- 64 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02110707 WACCAMAW RIVER AT PITCH LANDING NEAR CONWAY, SC SOURCE AGENCY USGS STATE 45 COUNTY 051 LATITUDE 334800 LONGITUDE 0790319 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 15.00 NGVD29 Date Processed: 2004-08-23 14:28 By mishealy APPROVED DD #7, ,PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1987 TO SEPTEMBER 1988 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 64 97 97 101 86 100 95 82 107 125 160 --- 2 66 100 95 103 85 99 95 82 107 123 161 --- 3 62 101 88 103 85 100 96 81 110 126 159 --- 4 65 101 86 100 81 100 97 81 112 127 162 --- 5 63 104 93 101 82 100 96 81 113 126 159 --- 6 65 97 95 103 82 100 98 84 110 126 158 --- 7 69 88 91 104 82 98 99 82 109 129 158 90 8 69 84 88 105 81 102 99 83 113 132 156 90 9 72 83 90 106 81 104 100 84 113 140 153 90 10 73 86 95 99 80 106 100 86 118 149 155 92 11 74 97 110 98 79 112 101 87 119 --- 150 87 12 77 96 115 99 81 107 103 89 118 --- 148 79 13 74 97 117 98 76 103 109 90 113 --- 145 83 14 74 99 117 88 77 108 97 91 113 --- 144 86 15 79 101 119 80 80 107 92 90 114 --- 146 88 16 80 106 109 81 81 105 90 91 115 --- 162 90 17 80 109 106 83 81 106 92 90 117 --- 179 91 18 81 118 112 85 83 104 92 91 121 --- 173 91 19 82 124 118 84 84 103 95 95 122 --- 156 90 20 80 126 117 85 87 98 95 90 121 --- 143 88 21 86 131 116 87 90 95 90 90 123 --- 128 85 22 84 131 115 87 89 98 88 92 126 --- 121 --- 23 87 138 116 86 90 95 85 93 127 --- 140 --- 24 89 143 117 87 97 95 84 96 131 --- --- --- 25 90 146 115 88 101 94 84 98 131 --- --- --- 26 91 143 112 89 101 96 82 97 135 160 --- --- 27 89 142 108 88 101 95 82 99 138 159 --- --- 28 92 148 114 87 101 95 87 101 139 160 --- --- 29 92 136 112 88 100 94 82 101 140 160 --- --- 30 92 122 102 86 --- 95 83 104 134 159 --- --- 31 96 --- 98 88 --- 95 --- 104 --- 159 --- --- TOTAL 2437 3394 3283 2867 2504 3109 2788 2805 3609 --- --- --- MEAN 79 113 106 92 86 100 93 90 120 --- --- --- MAX 96 148 119 106 101 112 109 104 140 --- --- --- MIN 62 83 86 80 76 94 82 81 107 --- --- --- 1 U.S. DEPARTMENT OF THE INTERIOR - U.S. GEOLOGICAL SURVEY - WATER RESOURCES STATION NUMBER 02110707 WACCAMAW RIVER AT PITCH LANDING NEAR CONWAY, SC SOURCE AGENCY USGS STATE 45 COUNTY 051 LATITUDE 334800 LONGITUDE 0790319 NAD27 DRAINAGE AREA CONTRIBUTING DRAINAGE AREA DATUM 15.00 NGVD29 Date Processed: 2004-08-23 14:28 By mishealy APPROVED DD #7, ,PUBLISHED Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 --- 112 131 137 112 113 83 107 90 --- --- --- 2 --- 115 130 135 113 116 91 144 91 --- --- --- 3 --- 117 115 137 115 133 92 94 91 --- --- --- 4 --- 119 130 136 113 144 95 81 89 --- --- --- 5 --- 119 136 136 114 126 101 83 91 --- --- --- 6 --- 122 138 140 117 124 111 91 95 --- --- --- 7 --- 123 138 137 116 109 104 86 99 --- --- --- 8 --- 126 137 139 112 101 100 91 99 --- --- --- 9 --- 126 136 133 106 102 99 86 99 --- --- --- 10 --- 129 137 129 106 106 107 87 106 --- --- --- 11 --- 130 138 126 108 113 110 88 104 --- --- --- 12 --- 130 137 124 108 127 115 94 104 --- --- --- 13 --- 130 136 122 --- 130 125 91 --- --- --- --- 14 --- 135 139 103 --- 134 103 91 --- --- --- --- 15 85 132 138 105 --- 134 105 89 --- --- --- --- 16 85 136 136 102 --- 130 103 87 --- --- --- --- 17 88 133 135 102 --- 128 94 91 --- --- --- --- 18 87 125 136 117 --- 141 85 96 --- --- --- --- 19 90 124 134 119 --- 139 85 91 --- --- --- --- 20 89 127 133 106 --- 138 80 91 --- --- --- --- 21 94 129 135 103 --- 152 82 90 --- --- --- --- 22 95 126 134 104 --- 149 82 91 --- --- --- --- 23 97 129 136 108 122 150 81 91 --- --- --- --- 24 97 131 140 111 118 159 80 90 --- --- --- --- 25 97 135 137 110 117 150 81 87 --- --- --- --- 26 101 134 134 109 116 130 83 86 --- --- --- --- 27 102 136 134 109 115 124 86 87 --- --- --- --- 28 104 134 134 110 114 112 84 86 --- --- --- --- 29 108 124 130 111 --- 106 85 84 --- --- --- --- 30 109 131 134 108 --- 94 84 84 --- --- --- --- 31 109 --- 135 108 --- 81 --- 85 --- --- --- --- TOTAL --- 3819 4173 3676 --- 3895 2816 2820 --- --- --- --- MEAN --- 127 135 119 --- 126 94 91 --- --- --- --- MAX --- 136 140 140 --- 159 125 144 --- --- --- --- MIN --- 112 115 102 --- 81 80 81 --- --- --- ---