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USGS Daily Statistics for South Dakota

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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 06478690 WEST FORK VERMILLION RIVER NEAR PARKER,SD


Turner County, South Dakota
Hydrologic Unit Code 10170102
Latitude  43°24'56.3", Longitude  97°12'17.5" NAD27
Drainage area 378  square miles
Contributing drainage area 378  square miles
Gage datum 1,341 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 1961-10-01 -> 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 3.3 2 38 201 77 80 82 51 14 14 24 5.3
2 2.8 1.9 40 168 84 82 67 50 12 14 16 5.1
3 2.4 1.9 52 164 80 95 61 40 9.5 16 11 5
4 2.3 2.1 77 159 63 86 94 31 9.6 16 10 4.8
5 2.3 2.1 83 155 51 69 133 24 14 15 9.2 4.5
6 2.3 2.5 82 164 75 75 117 20 11 14 9.1 4.2
7 2.2 2.6 82 148 146 103 96 25 7.3 13 8.7 4
8 2 2.8 65 151 181 92 80 22 5.8 11 7.7 3.8
9 2 4.6 56 146 165 80 69 16 5.1 11 6.8 3.5
10 1.9 5.7 56 122 140 95 80 17 4.9 20 6.8 3.4
11 1.9 7.7 90 110 117 99 75 17 23 23 7.3 3.4
12 1.9 8.9 120 151 93 115 68 15 85 19 8.1 3.5
13 1.9 6.8 135 175 87 108 58 13 125 15 8.7 3.4
14 1.9 5.7 180 151 81 105 53 10 62 13 10 3.3
15 1.9 5.8 204 146 68 107 43 10 46 14 13 3.2
16 1.9 6.4 186 169 52 138 35 12 39 20 16 3.2
17 1.9 7.4 180 156 44 161 39 9.3 36 17 14 3.1
18 2.1 9.5 206 156 46 130 48 11 33 16 15 3
19 2.1 18 206 183 46 121 40 24 38 14 13 2.9
20 2.1 26 193 149 37 133 34 18 46 12 14 2.8
21 2.1 32 185 118 36 347 33 10 55 9.8 15 2.8
22 2.1 30 189 106 47 374 73 12 47 9.3 13 2.7
23 2.1 32 189 168 54 250 56 16 44 9.9 8.9 2.6
24 2 36 170 135 50 189 39 12 46 9.1 8.7 2.5
25 2 35 164 102 50 181 38 8.4 45 8.2 9.3 2.4
26 1.9 33 193 89 61 179 38 14 35 7.9 7.5 2.4
27 2 34 209 91 67 142 26 13 26 8 6.6 2.4
28 2 37 219 88 76 110 29 9.9 19 7.8 6 2.4
29 2 33 210 77 105 101 22 7.7 15 11 5.7 2.3
30 2   189 70 120 96 67 7 12 14 5.5 2.5
31 2   188   94   72 13   21   3.5