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USGS Daily Statistics for Oklahoma

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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 07324400 Washita River near Foss, OK


Custer County, Oklahoma
Hydrologic Unit Code 11130302
Latitude  35°32'20", Longitude  99°10'10" NAD27
Drainage area 1,526  square miles
Contributing drainage area 1,514  square miles
Gage datum 1,557.89 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 1961-10-01 -> 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 21 49 35 57 65 140 112 37 38 54 18 18
2 21 49 35 55 67 140 98 44 36 61 28 16
3 21 47 36 61 61 141 89 44 37 68 25 17
4 21 45 38 72 63 151 82 37 38 57 35 15
5 22 45 36 67 65 151 79 37 34 54 36 16
6 23 42 32 64 66 139 84 35 29 50 32 17
7 24 38 30 64 87 149 93 33 26 49 28 18
8 24 37 30 66 86 152 84 37 31 47 27 17
9 24 37 35 65 79 154 75 42 23 54 26 17
10 24 34 33 63 80 148 60 43 19 40 24 17
11 26 35 37 74 87 153 53 33 15 37 24 17
12 30 36 38 65 98 140 42 33 13 35 24 18
13 31 37 38 61 91 141 38 38 14 35 21 17
14 31 37 39 67 98 133 36 38 16 33 15 21
15 34 37 38 68 99 124 37 44 38 36 13 25
16 39 36 45 67 103 122 41 39 28 36 14 24
17 40 36 43 60 113 114 40 38 23 34 15 26
18 42 38 44 51 103 122 37 41 21 41 13 28
19 44 38 47 50 102 121 28 27 37 35 13 29
20 46 40 48 46 95 116 28 27 34 41 16 29
21 47 46 47 43 105 108 27 33 37 43 19 30
22 49 40 46 41 100 114 24 38 32 49 20 30
23 54 35 55 43 129 118 22 32 37 51 18 30
24 57 32 55 45 126 123 39 31 31 46 20 31
25 58 29 58 53 117 132 36 34 31 43 21 28
26 57 29 53 52 139 125 33 57 31 38 20 27
27 54 29 48 56 138 128 30 45 31 35 20 26
28 55 32 48 59 126 120 35 43 30 26 20 17
29 51 6.9 53 62 130 115 30 40 41 23 21 14
30 49   65 63 119 112 27 39 57 17 20 17
31 48   59   119   27 40   17   20