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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 06400000 HAT CREEK NEAR EDGEMONT,SD


Fall River County, South Dakota
Hydrologic Unit Code 10120108
Latitude  43°14'24", Longitude 103°35'16" NAD27
Drainage area 959  square miles
Contributing drainage area 956  square miles
Gage datum 3,297.31 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 1950-10-01 -> 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 2 3.1 15 17 22 67 13 5.7 1.3 20 2 2.4
2 2.1 3.6 16 16 30 51 17 6.4 0.76 11 2.4 2.4
3 2.3 4.1 15 14 28 58 32 4.7 0.71 5 3 2.2
4 2 5.6 12 12 23 70 29 5.3 2 3.5 2.7 2.2
5 1.8 4.8 11 12 20 81 36 7.2 6.4 3 2.6 2.1
6 1.7 4.5 11 13 20 127 20 5.2 5.5 2.3 2.6 2
7 1.7 4.5 12 15 18 141 17 2.6 1.8 2 2.9 1.9
8 1.8 4.3 11 17 21 66 20 3.2 1.1 1.4 2.9 1.8
9 1.7 3.4 13 18 22 58 10 3.5 1.2 1.6 2.9 1.8
10 1.7 3.1 19 25 24 60 15 2.1 0.81 1.2 2.6 1.8
11 2.1 3.6 26 27 21 88 27 2.7 0.64 3.3 2.4 1.8
12 1.9 3.7 30 30 26 134 27 21 0.51 5 2.2 1.7
13 1.9 3.6 49 35 33 113 16 14 0.57 9.1 2.2 1.7
14 1.9 4.2 44 35 38 90 19 12 0.6 10 2.3 1.7
15 1.9 5 31 30 33 98 15 8.6 1.1 11 2.8 1.6
16 1.9 5.8 25 30 46 192 28 6.3 0.97 9.6 3.1 1.6
17 2.1 5.6 26 23 76 142 17 1.7 0.75 6.8 3.2 1.6
18 5.2 4.9 34 19 81 87 12 2.9 0.98 3.8 3 1.6
19 6.4 4.9 39 23 46 67 15 3.8 0.77 3.4 2.9 1.5
20 4 5.1 50 25 36 60 19 5.4 3.7 2.8 3 1.6
21 3.4 6.2 59 37 75 44 23 12 19 2.6 2.9 1.5
22 2.5 5.6 52 57 53 32 16 11 4.6 2.7 3.1 1.5
23 2.3 5.8 43 77 97 29 11 5.1 1.4 2.7 3.1 1.6
24 2.2 5.4 37 36 93 28 8.6 3.9 0.99 2.8 2.9 4.1
25 2.2 5.5 33 29 125 32 8 1.6 1.4 2.7 2.7 2.9
26 2.2 5.8 27 30 154 28 9.1 1.2 1.6 2.2 2.6 2
27 2.2 7.4 22 28 112 31 17 0.97 1.6 1.9 2.5 1.9
28 2.2 12 17 25 77 21 9.3 0.85 1.1 1.9 2.6 1.8
29 2.2 17 15 23 91 20 28 1.1 0.96 2 2.7 1.8
30 2.5   13 22 94 22 24 0.86 14 1.8 2.5 1.8
31 2.6   16   91   8.5 0.86   2   1.8