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USGS Daily Statistics for the Nation

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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 08023050 Flat Fork Ck at SH 7 nr Center, TX


Shelby County, Texas
Hydrologic Unit Code 12010004
Latitude  31°52'50.47", Longitude  94°05'54.79" NAD83
Gage datum 0.0 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 2022-10-01 -> 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 1.4 25 67 2,340 197 333 3.5 8.7 3.4 0.04 0.68 0.65
2 1.3 11 58 568 268 915 3.1 5.9 2.9 0. 0.63 1.1
3 1.1 41 57 228 1,280 940 2.8 11 2 0. 0.33 1.4
4 1.1 136 78 106 1,140 1,090 3.1 15 1.4 0. 0.48 1.3
5 3.5 134 195 154 645 1,740 3.3 7.2 1.3 0. 0.32 1.1
6 56 117 218 1,350 513 982 2.8 4.2 1.7 0.02 0.22 0.99
7 84 52 189 1,200 774 397 2.8 3.1 2.4 1.4 0.13 0.87
8 35 28 109 422 958 168 9 2.4 2 1.7 0.02 0.69
9 104 22 152 281 367 83 85 2.4 1.6 0.61 0.01 0.54
10 189 155 128 2,140 153 95 123 2.5 1.2 0.24 0.15 0.63
11 134 1,680 73 2,300 190 91 176 1.9 2.1 0.09 0.1 0.52
12 14 2,710 54 1,060 1,730 89 72 1.3 25 0.03 0.6 0.47
13 2.6 3,080 52 509 873 97 16 0.98 21 0.01 0.51 0.44
14 1.4 1,080 60 211 1,180 91 10 0.88 7.8 0. 0.35 0.33
15 0.8 424 76 79 736 71 17 0.96 3 0. 0.49 0.31
16 0.52 339 138 42 383 43 7.5 0.84 1.5 0. 0.38 3.1
17 0.38 396 148 30 287 22 5.4 0.73 1.1 0. 0.25 7.7
18 0.25 270 160 33 213 19 4.9 0.6 0.9 0. 0.22 12
19 0.28 179 121 27 125 13 28 0.61 0.73 0. 0.16 4.7
20 0.26 160 66 24 76 9.2 18 0.55 0.54 0. 0.37 1.8
21 0.19 136 39 364 35 7 6.5 0.48 0.45 0. 1.6 0.93
22 1.4 113 32 682 25 5.5 4.5 0.35 0.39 0. 1.9 0.53
23 159 117 37 331 22 5.6 5 0.29 0.31 0. 3.8 0.55
24 1,220 349 41 271 20 5.1 11 0.29 0.26 0. 2.1 0.65
25 3,320 372 36 475 17 5.7 21 0.2 0.21 0. 1.5 0.61
26 2,440 238 78 393 15 11 477 0.12 0.16 0. 1.3 0.9
27 1,370 121 91 1,110 38 20 867 0.07 0.12 0.1 0.82 1.4
28 888 87 53 1,380 66 25 484 0.08 0.47 0.83 0.44 1.8
29 416 20 90 539 71 8.2 184 0.34 0.27 0.98 0.53 1.9
30 197   195 304 59 4.7 56 2.4 0.19 1.2 0.77 1.6
31 68   1,950   180   17 4.1   0.48   1.4