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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 36 23 60 308 219 188 133 192 70 89 89 44
2 34 22 60 319 220 177 129 150 73 86 85 42
3 31 22 61 318 210 213 124 124 68 89 78 41
4 29 23 69 289 197 188 136 109 62 83 73 40
5 28 24 84 259 192 173 145 103 60 84 71 40
6 27 24 101 266 231 174 162 94 60 88 72 39
7 27 25 106 295 323 163 177 98 58 88 71 38
8 26 26 105 314 352 174 154 84 57 86 67 37
9 26 31 112 322 333 177 151 78 53 83 66 36
10 26 39 131 318 286 191 135 77 51 101 71 34
11 25 46 149 300 262 186 121 78 103 102 76 34
12 25 40 171 277 248 190 112 74 163 88 64 34
13 25 40 226 251 227 195 115 70 225 82 63 34
14 26 38 331 239 207 198 116 68 202 79 61 33
15 26 37 382 250 195 198 107 64 162 79 59 32
16 26 36 320 290 183 196 98 62 143 83 66 33
17 25 37 294 293 169 196 97 61 128 87 65 33
18 25 38 336 273 173 194 91 60 115 89 64 33
19 24 43 353 263 168 177 86 57 104 85 63 33
20 24 48 319 252 159 171 100 57 125 80 59 33
21 25 49 296 236 155 316 99 60 151 76 56 32
22 25 50 286 244 158 392 147 68 122 75 53 32
23 25 51 277 318 164 364 105 64 115 77 52 32
24 24 54 285 312 168 279 106 59 149 76 52 31
25 24 59 287 284 169 324 116 56 189 76 52 31
26 24 62 289 267 203 266 95 59 157 77 50 31
27 24 60 282 259 202 217 87 55 119 77 52 31
28 24 65 316 256 194 198 89 54 97 74 51 30
29 23 113 325 235 212 173 82 52 86 76 48 30
30 23   297 221 249 150 136 51 78 86 47 32
31 22   287   204   207 62   91   35