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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 -> 2020-09-30)

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 49 25 45 48 104 135 59 20 546 90 294 25
2 34 31 31 71 57 180 79 19 376 51 231 38
3 27 50 39 56 135 175 113 20 185 33 107 51
4 24 100 52 118 186 178 128 33 99 33 56 44
5 29 115 29 215 171 191 156 30 74 102 59 37
6 60 122 41 295 189 175 278 61 81 81 74 44
7 60 66 89 240 262 117 618 61 51 55 46 41
8 44 38 109 183 207 130 289 36 52 43 30 48
9 42 33 64 107 133 88 140 19 79 35 32 70
10 37 79 62 72 124 64 102 38 130 83 54 83
11 48 115 80 59 166 109 114 82 243 108 58 54
12 66 104 84 104 285 162 175 127 1,070 375 42 31
13 55 74 116 99 334 205 134 62 518 366 37 66
14 46 79 78 52 265 278 108 23 277 275 47 62
15 46 97 92 50 237 206 99 16 218 174 90 66
16 79 58 135 64 257 124 175 15 161 198 112 50
17 120 92 127 118 238 138 415 14 224 437 187 36
18 77 97 94 156 185 152 467 22 209 359 195 32
19 45 59 169 180 139 136 198 19 223 313 103 59
20 35 42 142 174 109 166 113 23 276 323 95 103
21 47 62 73 119 170 214 65 18 668 255 112 72
22 82 154 102 90 162 242 38 57 795 176 108 101
23 58 300 78 60 148 189 30 79 599 93 82 197
24 34 107 40 49 229 115 31 52 339 84 59 126
25 53 96 30 70 209 126 53 26 125 101 99 76
26 57 170 43 138 189 250 70 43 68 162 55 74
27 60 177 44 109 153 317 77 53 73 192 38 39
28 111 101 63 152 187 165 56 70 124 131 48 34
29 83 24 72 168 168 54 30 68 80 94 36 50
30 38   45 125 85 66 22 212 57 177 27 61
31 26   24   79   22 443   207   52