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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 08412500 Pecos Rv nr Orla, TX


Reeves County, Texas
Hydrologic Unit Code 13070001
Latitude  31°52'21", Longitude 103°49'52" NAD27
Drainage area 25,070  square miles
Contributing drainage area 21,229  square miles
Gage datum 2,727.36 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 1937-10-01 -> 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 29 29 27 127 149 255 197 187 140 184 88 35
2 29 32 31 139 134 237 199 196 140 216 77 32
3 29 33 35 147 138 184 194 172 153 226 75 32
4 28 34 35 154 143 201 195 173 137 216 81 32
5 30 35 35 156 142 162 186 155 147 234 82 35
6 32 30 36 155 145 205 195 158 143 240 79 33
7 35 29 40 159 138 213 194 151 136 219 77 35
8 32 30 39 151 139 220 213 151 124 181 80 34
9 30 34 44 161 138 205 188 152 135 180 76 32
10 33 34 48 164 133 198 193 151 117 155 77 32
11 37 33 53 158 130 225 205 155 106 135 68 32
12 39 33 64 166 125 189 198 155 94 116 52 30
13 36 34 63 175 130 147 194 150 91 110 63 30
14 32 32 55 175 124 143 191 156 77 83 66 29
15 31 34 57 165 121 146 184 172 72 55 67 30
16 30 36 60 157 125 144 187 147 80 52 54 30
17 32 38 61 169 125 144 184 151 94 64 44 30
18 32 39 64 166 124 156 203 164 94 56 38 29
19 31 44 66 159 124 179 218 145 167 52 33 31
20 31 39 74 158 133 175 204 149 146 60 29 32
21 31 44 84 161 138 177 206 143 123 93 28 32
22 30 44 87 157 157 204 209 157 198 106 28 33
23 30 47 84 154 165 194 199 180 326 101 31 32
24 29 44 95 150 219 174 211 167 408 93 30 30
25 29 42 100 151 238 195 195 148 451 111 32 30
26 28 39 107 145 225 197 191 149 502 86 33 30
27 29 34 113 153 246 189 181 151 404 87 33 29
28 30 33 113 149 262 189 168 146 369 92 33 29
29 31 20 114 143 279 202 172 144 339 91 34 32
30 32   114 154 276 195 180 145 296 86 34 33
31 32   119   257   181 143   92   33