Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • How are we doing? We want to hear from you. Take our quick survey to tell us what you think.

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 08205500 Frio Rv nr Derby, TX


Frio County, Texas
Hydrologic Unit Code 12110106
Latitude  28°44'11", Longitude  99°08'40" NAD27
Drainage area 3,429  square miles
Contributing drainage area 3,429  square miles
Gage datum 449.05 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1914-10-01 -> 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 44 32 41 53 170 393 228 72 274 179 113 31
2 83 95 33 106 215 705 388 60 210 115 86 31
3 65 169 40 126 188 392 920 69 218 73 83 30
4 43 74 30 44 191 282 1,640 109 164 60 67 31
5 37 53 29 51 180 382 640 88 210 122 73 32
6 33 43 28 78 149 448 470 62 159 257 87 30
7 33 38 26 81 126 341 549 61 84 235 71 29
8 32 35 31 87 103 212 325 47 117 177 74 30
9 31 34 38 75 124 137 217 53 269 119 61 31
10 31 32 31 45 95 99 189 68 280 146 61 30
11 30 30 28 41 64 84 143 41 210 223 59 29
12 30 29 31 47 89 110 105 52 143 179 55 28
13 31 28 34 35 92 180 87 53 88 177 50 29
14 30 27 30 37 123 369 105 398 67 174 48 30
15 30 27 39 32 163 517 169 679 52 198 45 31
16 29 26 41 57 231 601 147 340 60 143 58 37
17 28 28 49 127 401 401 230 131 239 169 76 35
18 28 28 36 78 155 273 379 95 511 214 86 30
19 32 26 39 61 151 332 232 104 283 251 76 37
20 48 25 44 105 274 483 167 69 172 296 58 73
21 33 25 32 111 233 267 164 53 125 167 55 56
22 48 27 33 181 117 174 134 59 166 157 49 35
23 99 31 43 242 93 140 323 126 208 143 45 32
24 77 37 39 139 79 574 249 311 249 164 43 40
25 52 48 32 121 147 313 216 177 194 175 41 51
26 41 47 39 181 325 168 423 102 145 215 39 34
27 35 82 36 179 266 196 218 67 139 149 37 33
28 41 65 37 177 193 238 93 58 197 107 35 32
29 40 21 34 209 227 171 66 79 292 96 34 37
30 36   38 175 318 165 76 111 199 139 32 35
31 33   36   396   92 90   139   35