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USGS Surface-Water 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 07325000 Washita River near Clinton, OK


Custer County, Oklahoma
Hydrologic Unit Code 11130302
Latitude  35°31'51", Longitude  98°58'00" NAD27
Drainage area 1,961  square miles
Contributing drainage area 1,949  square miles
Gage datum 1,468.17 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 53 89 80 117 123 310 198 78 84 103 72 57
2 54 85 82 111 160 315 175 97 98 103 111 53
3 55 83 96 111 154 328 144 145 81 205 93 49
4 55 82 92 137 135 358 138 135 81 150 98 47
5 58 80 89 139 134 309 138 97 73 115 105 47
6 58 81 80 121 125 281 133 88 62 107 85 49
7 57 78 74 111 170 285 175 88 58 103 70 49
8 57 76 76 117 222 332 175 87 74 107 66 49
9 57 76 73 113 220 337 161 82 61 120 62 50
10 58 74 86 118 201 302 150 89 49 108 58 49
11 57 74 82 151 195 347 128 90 44 82 55 49
12 59 75 84 148 227 304 118 77 55 79 55 51
13 62 74 93 120 193 278 107 73 56 85 55 51
14 63 77 85 130 187 264 99 89 57 76 51 51
15 65 76 81 120 168 236 93 94 139 82 47 55
16 71 81 107 121 205 241 99 75 182 80 56 55
17 77 79 106 121 246 214 95 74 177 72 66 55
18 78 77 109 112 235 201 84 92 102 84 55 56
19 77 78 110 109 192 194 78 120 179 74 53 60
20 78 83 99 100 191 198 71 69 182 74 62 66
21 79 105 94 90 237 189 72 67 161 71 57 67
22 79 94 94 86 206 208 65 85 117 106 54 65
23 84 85 124 95 212 199 67 78 119 113 52 65
24 88 84 125 109 295 186 94 59 109 104 52 71
25 89 79 107 128 282 201 85 56 97 94 53 64
26 90 76 102 127 294 195 88 76 94 81 54 62
27 86 79 96 124 362 192 72 130 80 89 51 63
28 86 82 113 117 324 188 86 117 76 73 50 60
29 87 62 108 132 306 179 87 94 75 82 51 51
30 87   122 128 355 175 73 83 108 69 55 51
31 87   144   282   64 78   57   53