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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 07343450 Sulphur Rv at IH 30 nr Dalby Springs, TX


Bowie County, Texas
Hydrologic Unit Code 11140302
Latitude  33°18'34", Longitude  94°41'53" NAD83
Drainage area 1,976  square miles
Contributing drainage area 1,976  square miles
Gage datum 225.70 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 2008-10-01 -> 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 4,000 1,680 4,250 2,170 3,120 2,980 672 167 254 177 1,740 3,940
2 3,210 1,870 3,910 2,020 4,230 3,060 567 351 237 101 1,540 3,510
3 3,200 1,720 3,510 1,750 5,060 2,980 504 399 215 61 1,480 2,730
4 3,310 1,590 3,190 1,660 5,420 3,060 491 389 195 146 1,530 2,040
5 3,340 1,630 2,750 1,740 5,550 3,580 521 356 166 353 1,550 1,530
6 3,220 1,750 2,370 1,740 5,070 3,980 554 351 121 448 1,450 1,230
7 2,890 1,960 2,320 1,810 4,550 4,030 678 360 80 677 1,410 1,170
8 2,520 1,970 2,330 1,880 4,160 3,450 1,130 318 51 886 1,300 1,130
9 2,250 1,960 2,300 1,830 3,870 2,710 1,400 302 35 952 1,170 1,230
10 1,970 3,070 2,400 1,630 3,650 2,310 1,380 310 28 959 1,140 1,260
11 1,760 4,270 2,900 1,340 4,000 2,220 1,230 319 34 1,160 1,160 1,370
12 1,770 4,100 3,830 1,430 4,540 2,120 1,080 308 42 1,400 1,150 1,370
13 1,780 3,310 4,100 1,660 5,160 1,760 948 220 60 1,650 1,020 1,410
14 2,010 3,260 4,060 1,700 5,080 1,430 857 198 99 1,680 831 2,120
15 1,940 3,190 3,970 1,840 4,800 1,320 719 238 134 1,670 738 2,800
16 1,640 3,030 3,880 1,970 4,350 1,280 542 318 152 1,760 679 2,990
17 1,380 2,580 4,210 2,180 3,850 1,420 420 772 160 1,920 663 2,710
18 1,250 2,160 4,320 2,530 3,420 1,610 343 1,060 174 2,060 636 2,220
19 1,140 1,840 4,670 2,630 3,780 1,730 399 977 235 1,910 886 1,710
20 1,050 1,620 4,900 2,840 4,490 1,900 474 844 364 1,660 938 1,320
21 946 1,650 4,940 3,100 4,760 1,940 471 768 543 1,360 719 1,080
22 864 2,060 5,030 3,110 4,590 1,950 352 704 583 1,210 529 941
23 969 3,620 5,460 2,940 4,220 2,100 230 642 566 1,140 511 916
24 1,240 4,770 5,400 2,730 3,830 2,010 165 557 652 1,200 614 951
25 1,740 5,220 4,790 2,540 3,410 1,700 128 476 656 1,370 703 1,150
26 2,260 5,260 4,220 2,550 3,110 1,540 108 419 561 1,460 708 1,700
27 2,250 4,940 4,360 2,580 3,340 1,440 90 365 515 1,430 606 2,020
28 2,160 4,800 4,160 2,520 3,780 1,400 82 327 500 1,490 665 2,520
29 2,110 2,450 3,890 2,640 3,380 1,160 85 287 440 1,560 1,870 4,320
30 1,990   3,160 2,770 3,060 853 95 243 343 1,710 3,120 5,600
31 1,760   2,520   2,770   114 232   1,810   5,130