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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 06395000 CHEYENNE RIVER AT EDGEMONT,SD


Fall River County, South Dakota
Hydrologic Unit Code 10120106
Latitude  43°18'20", Longitude 103°49'14" NAD27
Drainage area 7,171  square miles
Contributing drainage area 7,170  square miles
Gage datum 3,416.32 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 -> 2024-09-30)

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 9.1 16 70 87 59 322 98 122 13 12 26 13
2 9 19 72 77 68 233 95 113 23 13 27 13
3 9.3 19 91 72 74 244 118 88 26 17 26 12
4 9.5 23 87 72 64 256 106 75 24 21 20 12
5 9.8 24 98 63 61 232 95 56 41 29 20 12
6 10 24 101 57 61 203 123 58 29 26 20 11
7 10 26 119 58 86 181 95 64 29 21 21 11
8 10 25 131 60 103 145 93 104 36 24 20 11
9 10 24 136 58 91 132 95 89 28 23 19 11
10 9.7 22 124 60 111 176 98 75 62 20 18 11
11 9.1 21 129 70 102 195 119 72 32 28 16 11
12 9.4 23 148 82 104 184 93 58 22 34 16 11
13 9.5 27 162 65 97 201 129 61 22 29 15 10
14 11 32 178 58 93 178 144 59 20 27 16 11
15 11 33 176 76 98 214 101 53 20 23 16 10
16 10 48 163 61 79 317 85 58 15 19 16 10
17 11 51 170 50 97 444 89 83 14 17 17 10
18 11 56 172 49 193 426 119 65 13 23 17 10
19 11 60 198 65 269 354 185 46 12 34 17 9.8
20 12 54 212 77 413 229 185 81 14 29 16 9.9
21 12 61 218 70 183 217 105 65 20 26 15 9.7
22 13 61 205 69 216 194 121 59 32 21 15 9.5
23 12 60 191 52 321 177 150 45 37 19 14 9.8
24 12 60 170 43 415 214 96 39 23 17 14 10
25 11 60 157 45 449 166 73 26 17 17 14 10
26 11 60 147 47 304 130 61 21 14 16 13 11
27 11 74 133 49 328 154 70 21 13 17 13 13
28 13 68 113 56 330 194 89 17 15 17 13 11
29 13 67 103 66 333 127 104 16 14 16 13 9.9
30 14   96 61 268 118 112 14 14 30 13 9.5
31 15   95   280   137 16   26   9.2