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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 06478600 EAST FORK VERMILLION RIVER NEAR PARKER, SD


Turner County, South Dakota
Hydrologic Unit Code 10170102
Latitude  43°26'43", Longitude  97°06'34" NAD27
Drainage area 924  square miles
Contributing drainage area 446  square miles
Gage datum 1,321 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 1995-10-01 -> 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 35 22 58 299 215 188 133 192 70 89 86 43
2 33 22 58 310 215 177 129 150 73 86 82 41
3 30 22 60 309 205 213 124 124 68 89 76 39
4 28 22 67 280 192 188 136 109 62 83 71 39
5 27 23 81 252 187 173 145 103 60 84 69 38
6 27 24 99 258 224 174 162 94 60 88 70 38
7 26 25 103 287 323 163 177 98 58 88 69 37
8 25 25 102 305 352 174 154 84 57 83 66 36
9 25 30 108 313 333 177 151 78 53 81 64 35
10 25 38 127 309 286 191 135 77 51 98 69 34
11 25 44 145 291 262 186 121 78 103 99 74 33
12 24 39 166 268 248 190 112 74 163 85 62 33
13 24 39 219 243 227 195 115 70 225 80 62 33
14 25 37 321 232 207 198 116 68 202 77 60 32
15 25 36 370 243 195 198 107 64 162 77 58 31
16 25 35 311 281 183 196 98 62 143 80 65 32
17 25 36 285 283 169 196 97 61 128 85 64 32
18 24 37 325 265 173 194 91 60 115 87 62 32
19 24 41 342 255 168 177 86 57 104 82 62 32
20 24 47 309 245 159 171 100 57 125 77 58 32
21 24 48 286 229 155 316 99 60 151 74 56 32
22 24 48 277 236 158 392 147 68 122 73 52 32
23 24 49 268 308 164 364 105 64 115 74 51 31
24 24 53 276 302 168 279 106 59 149 74 51 30
25 23 57 278 276 169 324 116 56 189 74 51 30
26 23 60 280 260 203 266 95 59 157 75 49 30
27 23 58 273 251 202 217 87 55 119 75 50 30
28 24 63 306 248 194 198 89 54 97 72 49 29
29 23 113 314 229 212 173 82 52 86 74 47 29
30 23   288 216 249 150 136 51 78 84 45 31
31 22   278   204   207 62   89   34