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USGS Daily Statistics for South Carolina

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 02187910 ROCKY RIVER NR STARR, SC


Anderson County, South Carolina
Hydrologic Unit Code 03060103
Latitude  34°22'59", Longitude  82°34'39" NAD27
Drainage area 111  square miles
Gage datum 556.44 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1988-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 188 153 207 173 149 114 65 118 49 73 70 122
2 169 180 262 151 113 95 105 80 50 86 107 133
3 180 245 245 149 116 102 88 66 48 71 121 161
4 221 280 218 148 133 106 82 64 52 95 98 145
5 256 254 180 158 155 95 89 55 56 120 80 135
6 208 234 210 175 158 117 83 55 71 83 71 124
7 192 329 214 166 132 101 100 79 49 82 87 105
8 246 226 184 185 135 92 89 75 44 115 106 102
9 275 163 227 219 128 85 80 62 41 124 95 168
10 273 148 191 196 120 94 78 82 46 81 97 218
11 233 170 143 161 105 89 67 85 48 93 121 176
12 240 193 157 157 95 82 62 88 46 103 151 125
13 217 189 169 161 98 88 65 97 48 93 147 115
14 182 172 157 142 90 81 62 62 53 79 106 123
15 182 172 157 144 101 82 58 67 48 76 133 150
16 176 200 177 161 96 87 57 71 51 62 138 151
17 169 223 209 214 90 81 58 116 56 57 96 171
18 187 210 185 237 94 77 63 101 50 56 79 164
19 176 186 163 148 116 73 61 68 45 58 92 138
20 157 188 209 151 137 101 74 66 44 59 89 126
21 165 173 242 137 184 112 60 68 46 54 78 131
22 214 203 166 149 152 85 81 79 51 56 100 141
23 188 206 163 154 131 71 70 63 54 67 108 181
24 189 176 172 135 106 67 65 64 46 87 101 260
25 256 170 192 143 93 67 65 58 60 70 90 268
26 264 172 175 118 102 83 65 72 82 69 118 182
27 197 183 200 117 109 95 63 171 137 86 128 166
28 195 190 234 166 91 80 65 167 240 76 108 174
29 166 124 213 162 107 76 60 76 126 69 94 201
30 143   205 182 114 63 71 54 52 66 111 191
31 158   182   92   80 50   61   200