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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 07229300 Walnut Creek at Purcell, OK


Mcclain County, Oklahoma
Hydrologic Unit Code 11090202
Latitude  34°59'56", Longitude  97°22'00" NAD27
Drainage area 202  square miles
Contributing drainage area 202  square miles
Gage datum 1,015.61 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 1965-10-01 -> 2021-09-30)

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
1 138 58 96 248 106 110 69 33 68 25 51 38
2 54 43 97 87 343 192 207 26 82 131 35 37
3 63 41 77 86 356 221 59 20 22 121 32 33
4 52 43 139 73 126 130 42 20 50 29 75 33
5 44 57 76 66 84 219 32 31 23 58 34 31
6 42 74 70 57 167 153 44 28 23 26 29 31
7 39 50 60 54 193 143 40 26 18 28 28 39
8 39 44 60 56 210 116 29 20 25 53 29 36
9 84 46 59 51 449 238 29 18 17 65 46 81
10 50 52 85 77 150 113 30 51 18 34 28 43
11 44 50 144 75 176 84 29 24 16 27 45 34
12 50 49 92 143 123 121 24 21 12 30 36 46
13 41 49 115 79 175 231 22 33 91 30 37 70
14 41 57 164 119 191 244 24 30 48 27 32 131
15 40 166 81 72 246 71 34 27 28 31 41 74
16 44 67 56 61 119 87 36 54 65 31 58 77
17 59 46 226 110 253 62 70 21 19 23 50 36
18 50 43 116 108 124 54 76 16 35 102 42 36
19 49 40 145 239 158 113 27 38 33 145 40 54
20 60 60 242 257 131 95 21 22 30 958 54 197
21 47 73 88 102 243 64 27 20 43 154 33 68
22 43 79 77 157 144 58 26 41 97 117 47 59
23 42 359 106 93 692 65 28 29 248 58 33 46
24 42 103 108 77 188 65 36 20 54 41 86 40
25 45 82 87 81 214 70 26 15 26 42 75 46
26 44 77 81 119 147 62 22 14 32 53 75 63
27 49 74 97 97 130 68 138 15 76 81 49 178
28 61 164 71 82 451 63 173 13 24 94 47 61
29 79 37 127 234 302 144 68 12 61 41 38 46
30 49   146 231 136 73 34 18 31 105 33 45
31 54   87   159   28 17   134   249