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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 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 -> 2025-09-30)

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 35 66 84 80 74 45 36 17 21 29 28
2 26 37 67 81 89 69 44 33 18 21 29 29
3 26 38 73 76 95 64 42 29 18 21 29 29
4 27 37 84 75 86 65 45 29 18 22 29 29
5 27 36 84 76 81 87 51 28 19 23 29 30
6 27 36 85 75 79 86 53 27 19 25 29 30
7 27 36 92 76 77 77 50 26 18 25 29 29
8 27 39 99 82 75 71 45 25 18 24 29 29
9 27 44 104 83 83 67 41 24 18 24 29 29
10 26 45 99 80 96 77 37 23 17 26 30 28
11 26 45 99 78 100 68 36 23 18 26 30 28
12 26 45 103 79 96 65 36 22 20 27 30 28
13 26 46 118 81 95 67 36 22 21 28 30 28
14 27 46 137 81 88 81 36 22 21 31 31 27
15 27 48 111 84 80 83 36 22 21 35 31 26
16 26 51 96 89 71 73 32 23 20 34 32 27
17 26 60 87 92 68 68 30 22 19 32 32 26
18 26 74 89 93 71 65 29 21 19 30 32 26
19 27 89 100 90 74 65 28 21 19 28 32 26
20 27 96 110 88 80 63 27 20 20 27 32 26
21 28 83 139 86 78 60 26 20 21 27 31 26
22 29 74 145 89 83 65 26 19 21 27 31 26
23 29 69 154 96 90 75 26 19 21 27 31 25
24 29 64 121 93 83 69 26 19 27 27 30 25
25 29 58 92 91 81 61 30 18 24 27 30 25
26 29 58 80 89 76 54 28 18 23 27 30 25
27 30 62 79 82 76 57 26 18 22 27 29 25
28 30 68 80 79 88 51 27 18 22 28 28 26
29 30 88 84 77 98 49 28 17 21 28 29 26
30 31   91 76 90 47 32 17 21 29 28 26
31 32   88   81   37 17   28   26