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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 06386500 CHEYENNE RIVER NEAR SPENCER, WY


Niobrara County, Wyoming
Hydrologic Unit Code 10120106
Latitude  43°25'16", Longitude 104°07'52" NAD27
Drainage area 5,323  square miles
Contributing drainage area 5,322  square miles
Gage datum 3,626 feet above NGVD29
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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 1948-10-01 -> 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 0.31 1.7 28 16 32 221 43 88 6.1 1.7 2.1 1.1
2 0.31 3.2 19 14 45 133 70 44 43 1.6 1.5 1.1
3 0.3 22 19 13 34 144 106 24 18 1.6 1.2 1.2
4 0.31 15 24 11 24 170 74 24 52 1.4 1.1 0.9
5 0.33 12 21 10 24 210 69 23 54 1.6 1.2 0.75
6 0.34 12 29 16 33 170 47 48 19 2 1.1 0.59
7 0.35 10 25 13 86 147 50 69 25 9.8 1 0.64
8 0.34 7.3 20 13 66 105 33 161 47 6.6 0.97 0.61
9 0.32 6.4 21 13 45 106 52 100 65 7.2 0.96 0.6
10 0.31 8.1 36 16 43 126 66 36 87 8.4 1.1 0.58
11 0.32 8.3 49 47 35 108 95 27 22 11 1.6 0.62
12 0.32 10 57 56 38 127 78 58 25 10 2 0.65
13 0.34 9.7 60 31 32 131 101 48 20 8.8 1.9 0.66
14 0.35 11 38 46 36 156 111 42 15 8.3 1.7 0.63
15 0.38 10 25 67 54 168 58 24 10 5.6 1.4 0.7
16 5.8 22 20 44 57 273 51 27 9.5 4 1.4 0.72
17 18 27 17 33 66 517 84 65 7.4 2.8 1.3 0.66
18 10 25 18 35 62 449 105 38 4.7 2.4 1.2 0.55
19 7.7 23 19 38 74 263 187 32 3.5 2.4 1.1 0.52
20 7.1 18 18 36 65 178 207 47 7.9 2 0.94 0.5
21 4.3 15 17 23 62 157 65 47 11 1.7 0.88 0.48
22 3.7 20 15 21 177 120 163 26 9.1 1.5 0.87 0.47
23 3.4 17 14 18 464 143 73 28 4.8 1.4 0.88 0.49
24 2.5 34 13 16 469 190 54 14 3.4 1.4 0.92 0.43
25 2.4 39 11 15 428 113 40 8.3 2.5 1.2 1.1 0.6
26 2.4 26 11 13 349 88 33 5.2 2.3 2.7 1 0.59
27 2.2 20 10 15 467 191 28 3.8 1.8 4.6 0.99 0.53
28 2.2 17 9.5 27 304 180 142 3 3.2 2.9 0.96 0.39
29 2.1 29 8.7 36 295 75 111 2.3 2.9 2.2 1.1 0.36
30 2.1   10 39 199 45 84 2.3 2.4 1.8 1.2 0.36
31 1.8   19   282   154 2.3   1.7   0.34