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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 50 35 58 66 142 114 37 38 54 18 18
2 21 49 36 56 68 142 99 45 36 61 28 16
3 21 48 37 62 62 143 91 45 37 68 25 17
4 21 46 38 73 63 153 83 37 38 57 35 15
5 22 46 37 68 65 153 80 38 34 54 36 16
6 24 43 33 65 67 141 85 35 29 50 32 17
7 24 39 30 65 88 151 94 33 26 49 28 18
8 24 38 30 67 87 154 86 37 31 47 27 18
9 24 37 35 66 80 157 76 42 23 54 26 18
10 24 35 33 64 81 151 61 44 19 40 24 17
11 26 36 37 75 88 156 54 33 15 37 24 18
12 30 37 38 66 99 142 43 33 13 35 24 18
13 31 37 38 62 92 143 38 39 14 35 21 17
14 32 37 39 68 99 135 36 39 16 33 15 21
15 35 38 39 69 100 126 38 45 38 36 13 25
16 40 37 45 68 104 124 41 40 28 36 14 25
17 41 36 44 61 115 116 41 39 23 34 15 26
18 43 38 45 52 105 123 37 42 21 41 13 29
19 44 38 48 51 104 122 29 27 37 35 13 30
20 47 40 49 47 97 118 28 28 34 41 16 30
21 47 47 48 43 107 110 27 33 37 43 19 30
22 50 41 47 41 101 116 24 39 32 49 20 30
23 55 36 56 44 131 120 22 33 37 51 18 30
24 58 32 56 45 128 125 40 31 31 46 20 31
25 59 29 59 54 119 134 37 35 31 43 21 28
26 57 29 54 53 141 127 33 58 31 38 20 27
27 55 29 49 57 140 130 30 45 31 35 20 26
28 56 32 49 59 128 121 35 44 30 26 20 17
29 52 6.9 53 63 132 117 31 40 41 23 21 14
30 49   66 63 121 114 27 39 57 17 20 17
31 49   60   121   27 40   17   20