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USGS Surface-Water 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 06355500 NORTH FORK GRAND R NEAR WHITE BUTTE,SD


Perkins County, South Dakota
Hydrologic Unit Code 10130301
Latitude  45°48'08", Longitude 102°21'43" NAD27
Drainage area 1,200  square miles
Contributing drainage area 1,200  square miles
Gage datum 2,298.97 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 1966-10-01 -> 2021-09-30)

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 4.5 7.8 38 216 75 69 44 21 7.9 8.7 12 7.4
2 4.5 7.9 36 210 71 68 40 18 7.9 8.9 12 7.2
3 4.5 7.9 35 188 68 64 36 16 8.4 9 12 7.1
4 4.4 8 37 166 69 60 33 16 11 9.3 13 7
5 4.4 7.8 46 151 63 56 33 14 9.7 10 13 6.7
6 4.3 7.8 73 135 59 57 32 13 8.8 11 12 6.5
7 4.2 8 72 131 59 52 32 12 8.4 10 12 6.4
8 4.1 10 77 132 72 48 29 14 8.8 11 12 6.3
9 4.1 13 118 121 83 52 25 13 31 13 12 6.3
10 4.1 16 174 117 90 71 23 11 25 19 11 6.3
11 4.1 17 190 111 107 61 24 11 16 22 11 6.3
12 4.2 17 163 136 106 74 24 10 16 26 10 6.3
13 4.1 17 168 278 103 63 23 8.9 15 19 10 6.3
14 4.4 15 192 219 95 59 22 11 15 18 9.9 6.3
15 4.9 15 166 173 93 59 21 10 14 18 10 6.1
16 6.3 15 146 152 91 51 21 11 13 19 9.9 5.9
17 8.2 14 166 142 95 49 19 9.5 12 18 9.7 5.9
18 10 16 177 150 92 46 18 8.8 11 16 9.6 5.7
19 9.8 17 195 147 85 51 17 8.5 11 16 9.4 5.7
20 8.6 17 192 141 77 48 15 8 10 16 9.5 5.5
21 8.2 16 250 127 86 50 15 7.7 9.5 15 8.5 5.5
22 8.1 16 247 131 84 49 18 7.5 9.2 14 8.6 5.4
23 8.5 16 226 126 90 53 14 9.6 9 14 8.7 5.3
24 9.6 17 270 112 94 47 13 9.5 8.8 14 8.5 5.2
25 10 18 244 99 87 46 13 9 8.4 13 8.1 5.1
26 9.3 20 261 91 96 47 15 9 8.8 12 7.7 5
27 8 25 319 84 104 45 24 10 8.8 11 7.8 5
28 7.5 34 343 82 77 44 25 12 8.2 11 7.8 4.9
29 8 88 291 89 71 42 24 8.4 8 11 7.6 4.7
30 8.1   244 86 72 42 22 8.7 8.2 11 7.4 4.6
31 8.4   226   69   23 8.4   11   4.6