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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 08042800 W Fk Trinity Rv nr Jacksboro, TX


Jack County, Texas
Hydrologic Unit Code 12030101
Latitude  33°17'36.0", Longitude  98°04'44.4" NAD83
Drainage area 683  square miles
Contributing drainage area 683  square miles
Gage datum 869.60 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 1973-10-01 -> 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 91 20 158 155 370 435 89 45 16 52 166 72
2 93 18 171 105 424 406 64 60 17 45 129 50
3 62 24 138 85 587 451 47 52 11 35 83 35
4 48 38 122 64 538 506 58 26 11 22 41 12
5 33 44 98 52 331 509 48 21 4.7 26 34 7.4
6 21 59 60 46 219 465 47 19 3.8 25 31 5.5
7 16 78 47 22 201 504 49 14 3.4 35 22 5
8 8.3 62 55 28 300 474 48 21 4.8 54 59 6.1
9 7 44 88 28 323 424 44 20 3.5 68 98 12
10 16 28 99 31 387 347 39 21 8.9 78 88 16
11 22 18 94 44 316 274 37 11 27 76 58 16
12 25 24 89 40 203 224 19 5.5 32 77 42 18
13 24 36 92 24 200 255 22 6.2 34 459 24 18
14 29 35 87 19 218 271 15 12 39 512 7.8 30
15 32 47 71 24 265 234 8.1 9.3 46 280 13 34
16 29 105 77 23 304 184 8.1 4.7 53 162 22 41
17 21 142 90 85 765 185 7.1 14 52 129 27 42
18 14 117 96 277 749 171 6 35 55 103 23 41
19 24 88 142 455 358 132 10 66 55 86 10 34
20 26 119 165 542 313 88 13 98 55 85 14 50
21 24 168 139 555 442 46 6.3 98 70 86 17 127
22 25 168 110 394 286 29 5.4 89 92 75 13 161
23 23 130 87 262 299 36 5.8 63 57 54 10 110
24 15 128 54 191 475 47 3.5 41 34 39 21 74
25 27 114 45 181 463 52 20 13 21 42 43 50
26 35 80 48 246 316 52 51 4.3 32 49 56 47
27 38 66 67 488 241 64 44 11 60 68 65 40
28 47 111 98 355 254 78 32 8.6 60 80 86 50
29 69 53 84 169 296 74 30 9.5 67 107 135 62
30 54   92 188 428 84 31 17 77 143 104 59
31 37   199   457   34 14   167   57