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USGS Daily Statistics for Texas

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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 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 98 127 56 21 509 87 278 23
2 32 29 29 66 56 174 74 19 350 50 218 35
3 25 49 37 52 128 171 106 19 172 32 101 48
4 23 103 48 110 174 175 120 31 94 32 53 41
5 27 114 27 200 159 193 145 31 75 97 56 34
6 56 116 39 275 176 172 259 58 79 77 69 41
7 56 62 83 224 244 112 580 58 50 52 43 38
8 41 36 102 171 192 123 287 35 50 41 28 45
9 39 31 60 100 124 83 169 19 74 33 30 66
10 35 74 58 68 115 60 218 36 122 79 50 78
11 45 107 74 56 156 102 292 77 230 102 54 50
12 62 97 79 97 265 153 265 119 1,010 353 40 29
13 51 70 108 92 312 204 166 58 489 345 35 62
14 43 74 73 49 262 283 114 21 261 267 46 58
15 43 90 86 47 237 215 100 16 206 201 84 62
16 74 54 126 60 254 122 169 14 153 234 104 47
17 112 85 118 110 240 132 390 14 211 435 174 34
18 72 90 88 145 185 145 438 21 197 344 182 30
19 42 55 158 167 142 129 186 18 210 297 96 55
20 33 39 132 162 125 158 107 21 261 306 89 96
21 44 58 68 111 188 203 63 17 630 241 104 67
22 79 143 96 84 167 227 38 53 749 167 101 94
23 67 279 73 56 142 177 30 73 565 89 76 183
24 42 100 37 45 216 108 30 49 320 80 56 117
25 58 90 28 66 197 118 51 25 118 96 92 71
26 64 159 41 129 179 233 68 41 64 153 52 69
27 61 165 42 102 145 295 81 50 69 181 36 37
28 105 94 59 142 176 154 66 65 117 124 45 32
29 78 23 69 157 158 51 48 64 76 89 34 47
30 35   42 117 80 62 36 200 55 167 26 57
31 25   23   75   28 414   195   49