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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 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 16 229 483 2 13 3.4 0.04 0.68 0.65
2 1.3 11 58 15 300 1,360 2.2 8.4 2.9 0. 0.63 1.1
3 1.1 41 57 14 1,690 1,400 2.1 6.1 2 0. 0.33 1.4
4 1.1 136 78 12 1,040 1,630 2.7 4.7 1.4 0. 0.48 1.3
5 3.5 134 195 11 575 2,610 3.3 3.7 1.3 0. 0.32 1.1
6 56 117 218 10 599 1,470 2.6 3.2 1.7 0.02 0.22 0.99
7 84 52 189 7.9 482 591 2.9 2.8 2.4 1.4 0.13 0.87
8 35 28 109 7.8 342 247 12 2.4 2 1.7 0.02 0.69
9 104 22 152 237 136 93 124 2.9 1.6 0.61 0.01 0.54
10 189 155 128 4,110 63 39 177 3.3 1.2 0.24 0.15 0.63
11 134 1,680 73 4,480 195 26 259 2.5 2.1 0.09 0.1 0.52
12 14 2,710 54 2,040 2,510 20 104 1.7 25 0.03 0.6 0.47
13 2.6 3,080 52 957 1,250 16 21 1.3 21 0.01 0.51 0.44
14 1.4 1,080 60 373 1,730 12 10 1.2 7.8 0. 0.35 0.33
15 0.8 424 76 117 1,070 9.2 7.3 1.1 3 0. 0.49 0.31
16 0.52 339 138 49 553 7.4 5.5 0.97 1.5 0. 0.38 3.1
17 0.38 396 148 31 413 6.1 4.5 0.85 1.1 0. 0.25 7.7
18 0.25 270 160 36 305 9.4 3.8 0.68 0.9 0. 0.22 12
19 0.28 179 121 28 176 6.7 3.3 0.61 0.73 0. 0.16 4.7
20 0.26 160 66 25 103 5.2 3 0.55 0.54 0. 0.37 1.8
21 0.19 136 39 236 43 4.2 3.1 0.48 0.45 0. 1.6 0.93
22 1.4 113 32 453 29 3.3 3.1 0.35 0.39 0. 1.9 0.53
23 159 117 37 208 25 3.3 5.2 0.29 0.31 0. 3.8 0.55
24 1,220 349 41 86 23 3 15 0.29 0.26 0. 2.1 0.65
25 3,320 372 36 38 18 2.4 30 0.2 0.21 0. 1.5 0.61
26 2,440 238 78 45 14 2.1 715 0.12 0.16 0. 1.3 0.9
27 1,370 121 91 1,260 12 2.2 1,300 0.07 0.12 0.1 0.82 1.4
28 888 87 53 1,930 10 2.5 725 0.08 0.47 0.83 0.44 1.8
29 416 20 90 746 16 2.3 276 0.34 0.27 0.98 0.53 1.9
30 197   195 419 40 2.1 84 2.4 0.19 1.2 0.77 1.6
31 68   1,950   245   25 4.1   0.48   1.4