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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 06464100 KEYA PAHA RIVER NEAR KEYAPAHA,SD


Tripp County, South Dakota
Hydrologic Unit Code 10150006
Latitude  43°07'45", Longitude 100°06'24" NAD27
Drainage area 535  square miles
Contributing drainage area 532  square miles
Gage datum 2,231 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 1981-10-01 -> 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 25 34 66 84 79 74 45 37 18 21 28 28
2 25 36 67 81 88 69 43 33 18 21 28 28
3 25 37 73 76 94 64 42 30 18 21 28 29
4 26 35 84 74 86 65 45 29 18 22 28 29
5 26 34 85 75 81 88 51 29 19 23 28 29
6 26 34 86 74 78 86 53 28 19 25 29 30
7 26 34 93 74 76 78 50 26 19 25 28 29
8 26 38 100 80 74 71 45 25 18 24 28 29
9 26 42 106 82 83 68 40 24 18 24 29 29
10 26 44 100 79 96 78 37 24 18 26 30 28
11 26 44 100 77 101 68 36 23 18 26 29 28
12 26 44 104 78 96 65 36 22 20 27 29 27
13 26 45 120 81 96 67 36 22 22 28 30 27
14 26 45 139 81 88 82 36 22 22 31 31 26
15 26 48 113 84 80 84 36 22 21 35 31 26
16 26 51 97 89 71 74 32 23 20 34 31 26
17 26 59 88 92 68 68 30 22 20 32 31 26
18 26 73 90 93 71 65 29 21 19 30 31 26
19 26 89 101 90 75 65 28 21 20 25 31 26
20 27 97 112 88 80 63 27 20 20 25 31 26
21 28 83 141 86 78 59 26 20 21 25 31 25
22 29 73 147 89 83 62 26 19 21 25 31 25
23 29 68 157 97 90 68 26 19 22 26 30 25
24 29 63 123 93 83 64 26 19 28 26 30 25
25 28 58 93 92 81 57 30 18 24 26 30 25
26 29 57 81 90 75 52 28 18 24 26 30 25
27 30 61 79 83 76 55 26 18 23 26 29 25
28 30 68 80 79 88 50 27 18 22 27 28 26
29 30 90 84 76 98 48 28 17 21 27 28 26
30 31   91 75 91 46 32 17 21 28 28 26
31 32   89   81   38 17   28   25