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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 07157950 Cimarron River near Buffalo, OK


Harper County, Oklahoma
Hydrologic Unit Code 11050001
Latitude  36°51'07", Longitude  99°18'54" NAD27
Drainage area 12,205  square miles
Contributing drainage area 8,177  square miles
Gage datum 1,600.15 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 1959-10-01 -> 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 70 88 95 309 206 142 91 98 117 40 62 55
2 68 85 96 203 224 152 94 59 152 36 56 56
3 69 83 96 168 184 150 96 58 153 60 53 63
4 67 84 99 155 152 161 75 35 118 45 54 74
5 65 90 104 121 167 171 86 25 67 31 58 69
6 65 90 103 114 155 148 106 30 60 28 54 67
7 64 87 100 106 185 218 77 36 48 28 46 64
8 66 86 94 92 213 272 89 30 46 34 46 65
9 68 86 90 89 284 247 61 40 88 38 49 63
10 65 87 108 86 250 231 54 70 52 55 52 63
11 63 88 152 83 151 278 75 63 37 93 50 65
12 61 93 144 80 112 297 64 26 49 79 46 59
13 59 93 123 117 110 196 89 27 103 48 43 58
14 63 98 115 87 115 147 120 36 72 45 43 59
15 67 103 104 95 112 137 123 40 40 39 46 64
16 72 100 103 106 102 155 91 35 76 103 55 65
17 79 100 130 95 128 134 57 50 102 111 73 65
18 75 94 137 95 174 99 45 58 47 93 144 63
19 81 93 125 98 147 96 51 53 37 93 89 66
20 90 97 117 132 122 82 47 47 101 126 82 68
21 88 101 105 105 155 179 48 39 79 145 80 68
22 82 104 101 87 220 168 83 61 67 91 73 70
23 76 101 167 77 179 182 103 38 55 69 67 72
24 78 102 247 83 166 195 91 36 77 58 64 71
25 83 103 183 114 201 138 187 109 80 50 61 66
26 82 96 157 110 268 157 63 101 251 45 60 64
27 85 93 163 104 368 187 45 98 168 43 57 64
28 85 97 193 130 351 176 55 123 43 41 54 65
29 90 73 180 163 285 118 91 163 36 47 54 67
30 91   156 165 193 119 53 90 54 65 55 70
31 92   249   165   44 87   60   70