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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 06356500 SOUTH FORK GRAND R NEAR CASH,SD


Perkins County, South Dakota
Hydrologic Unit Code 10130302
Latitude  45°38'55.3", Longitude 102°38'34.4" NAD27
Drainage area 1,306  square miles
Contributing drainage area 1,306  square miles
Gage datum 2,424.17 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 1946-10-01 -> 2019-09-30)

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 5.6 7.9 60 156 60 87 59 26 22 14 20 10
2 5.5 8.4 53 195 69 72 64 23 20 26 18 11
3 5.4 8.8 62 215 76 70 71 26 17 48 16 11
4 5.3 8.9 60 187 71 61 64 33 14 31 14 11
5 5.2 10 81 194 67 53 52 33 13 21 15 10
6 5.1 14 113 292 67 104 42 34 16 21 14 9.4
7 4.9 13 141 352 77 81 50 24 20 26 14 9.0
8 4.9 12 187 267 102 72 58 24 36 37 14 8.9
9 4.8 12 181 159 142 66 53 28 25 36 14 8.6
10 4.9 11 159 113 163 89 35 27 26 37 14 8.6
11 5.0 10 139 120 127 72 27 23 21 40 13 8.4
12 4.9 11 190 169 103 65 26 20 25 39 14 8.3
13 4.9 11 180 205 97 59 30 18 17 33 13 8.1
14 5.2 13 196 200 95 79 38 22 15 25 13 7.7
15 7.5 16 190 349 80 85 37 19 15 26 13 7.5
16 8.8 26 181 348 87 131 52 17 15 26 13 7.4
17 11 28 277 196 84 83 51 16 15 23 15 7.5
18 10 34 294 139 62 116 49 30 17 22 16 7.2
19 9.8 26 267 118 51 162 44 31 14 21 15 7.0
20 8.3 25 228 111 59 113 34 27 16 21 14 6.9
21 7.1 21 264 110 104 86 40 19 17 18 13 7.0
22 6.4 26 291 111 96 66 46 17 18 16 12 6.9
23 7.1 34 307 113 81 87 40 18 18 15 12 6.6
24 7.9 28 252 101 59 84 40 23 16 15 12 6.5
25 8.0 30 197 79 80 59 38 31 17 16 11 6.4
26 8.1 37 183 64 99 52 35 19 21 15 11 6.5
27 9.4 53 177 57 77 76 54 16 21 14 10 6.5
28 10 72 170 66 76 71 57 14 17 14 10 6.5
29 10 224 143 68 78 72 38 15 15 16 11 6.5
30 8.4   127 64 97 61 36 13 13 22 10 6.0
31 8.0   122   94   27 16   24   5.7