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USGS Daily Statistics for the Nation

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
1 188 151 203 172 146 113 65 117 48 73 69 120
2 168 177 257 150 112 95 105 80 49 86 105 131
3 178 240 240 147 117 101 88 66 47 71 119 157
4 218 274 214 146 135 105 82 63 52 95 97 142
5 251 248 177 156 152 94 89 55 55 120 79 132
6 205 229 207 172 155 116 83 55 70 83 71 122
7 190 321 210 173 129 100 100 79 48 82 86 103
8 242 221 180 184 132 91 89 74 43 115 104 100
9 270 160 222 215 126 85 80 61 40 124 94 164
10 267 146 188 192 118 93 78 82 45 81 95 213
11 229 167 143 159 104 88 67 84 47 93 119 191
12 237 194 156 155 98 81 62 87 45 103 148 132
13 214 235 167 159 101 104 65 97 47 93 144 117
14 179 215 156 140 95 100 62 62 52 79 105 123
15 179 186 155 142 107 88 58 67 47 76 133 148
16 173 206 175 158 98 89 57 71 50 62 136 149
17 166 227 206 210 91 81 57 116 55 56 95 168
18 184 211 182 232 95 78 62 101 50 56 78 162
19 174 187 161 145 115 74 61 68 44 58 90 136
20 154 187 206 148 136 101 74 66 43 59 88 124
21 162 172 238 135 182 111 60 67 46 54 78 129
22 210 200 164 146 150 85 81 78 50 56 99 139
23 185 203 160 151 130 71 70 63 53 67 107 177
24 185 173 169 134 105 66 65 63 45 86 100 254
25 251 168 189 140 92 67 65 57 59 70 89 261
26 259 169 173 119 101 82 65 71 82 68 116 179
27 194 180 196 116 111 94 63 170 137 85 125 166
28 191 187 229 163 95 79 65 166 240 75 106 178
29 163 124 209 159 108 75 60 75 126 69 93 205
30 141   201 178 114 63 71 53 52 65 110 198
31 155   180   92   80 49   61   202