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USGS Surface-Water 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 1.00 feet above NGVD29
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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 -> 2023-09-30)

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 47 24 43 46 100 130 57 19 521 89 284 24
2 33 29 29 68 57 178 75 19 359 51 223 36
3 26 48 37 53 131 175 108 19 176 33 103 49
4 23 96 49 112 178 179 122 32 96 33 54 42
5 28 110 28 204 163 198 148 32 76 99 57 35
6 58 116 39 281 180 176 265 59 81 78 71 42
7 57 63 85 229 249 115 594 59 51 53 44 39
8 42 36 104 175 197 126 294 35 51 42 29 46
9 40 32 61 102 126 85 173 19 76 34 31 67
10 36 75 60 69 118 61 223 36 125 80 51 79
11 46 110 76 57 160 105 298 79 232 104 56 52
12 63 99 81 99 272 155 270 121 1,020 361 41 30
13 52 71 111 94 319 195 170 60 495 353 35 63
14 44 75 75 50 268 265 116 22 265 273 45 60
15 44 92 88 48 243 197 101 16 208 206 86 63
16 76 55 128 61 260 118 172 14 154 239 107 48
17 114 87 121 113 245 133 399 14 214 445 178 35
18 73 92 90 149 189 146 448 21 199 352 186 31
19 43 57 162 171 145 130 190 18 213 304 98 56
20 33 40 135 166 128 158 109 22 264 313 91 98
21 45 60 70 114 192 204 64 18 637 247 107 69
22 78 147 98 86 171 231 39 54 758 171 103 96
23 56 285 74 57 146 180 31 75 572 91 78 188
24 33 102 38 46 221 110 30 50 324 82 57 120
25 51 92 29 67 202 120 52 25 120 98 95 73
26 54 162 42 132 184 238 69 42 65 157 53 71
27 57 168 42 104 149 302 74 51 70 186 36 38
28 106 96 60 145 180 157 55 67 119 127 46 33
29 79 23 69 160 161 52 30 65 77 91 34 48
30 36   43 120 82 64 23 204 56 171 26 58
31 25   23   76   22 424   200   50