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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 08189500 Mission Rv at Refugio, TX


Refugio County, Texas
Hydrologic Unit Code 12100406
Latitude  28°17'30", Longitude  97°16'44" NAD27
Drainage area 690  square miles
Contributing drainage area 690  square miles
Gage datum .38 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 1938-10-01 -> 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 46 24 42 45 99 129 56 21 515 87 278 23
2 32 29 29 66 56 176 74 19 354 50 218 35
3 25 49 37 52 129 173 107 19 174 32 101 48
4 23 103 48 110 176 177 121 32 95 32 53 41
5 27 114 27 200 161 195 147 32 76 97 56 34
6 56 116 39 275 178 174 262 58 80 77 69 41
7 56 62 83 224 247 114 587 58 50 52 43 38
8 41 36 102 171 195 124 290 35 50 41 28 45
9 39 31 60 100 125 84 171 19 75 33 30 66
10 35 74 58 68 116 61 221 36 123 79 50 78
11 45 107 74 56 158 103 296 78 230 102 54 50
12 62 97 79 97 268 153 267 120 1,010 353 40 29
13 51 70 108 92 315 193 168 59 489 345 35 62
14 43 74 73 49 265 262 115 22 261 267 46 58
15 43 90 86 47 240 195 101 16 206 201 84 62
16 74 54 126 61 257 117 171 14 153 234 104 47
17 112 85 118 112 242 132 395 14 211 435 174 34
18 72 90 88 147 187 144 443 21 197 344 182 30
19 42 55 158 169 143 130 188 18 210 297 96 55
20 33 39 132 164 126 159 108 22 261 306 89 96
21 44 58 68 113 190 205 64 17 630 241 104 67
22 79 143 96 85 169 229 38 54 749 167 101 94
23 67 279 73 57 144 178 30 74 565 89 76 183
24 42 100 37 46 219 109 30 49 320 80 56 117
25 58 90 28 66 200 119 52 25 118 96 92 71
26 64 159 41 130 182 235 69 41 64 153 52 69
27 61 165 42 103 147 299 82 51 69 181 36 37
28 105 94 59 143 178 155 67 66 117 124 45 32
29 78 23 69 158 159 51 49 65 76 89 34 47
30 35   42 118 81 63 37 202 55 167 26 57
31 25   23   75   28 419   195   49