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USGS 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 08111850 Brazos Rv at San Felipe, TX


Waller County, Texas
Hydrologic Unit Code 12070104
Latitude  29°48'30", Longitude  96°05'44" NAD83
Drainage area 44,670  square miles
Contributing drainage area 44,670  square miles
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 2012-10-01 -> 2024-09-30)

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 11,500 5,240 4,210 9,360 14,400 31,300 12,800 3,490 10,900 2,400 9,550 5,910
2 10,400 5,340 3,940 7,870 15,900 29,700 12,600 3,220 8,990 2,910 11,500 6,090
3 11,400 5,960 3,900 6,880 16,100 28,600 12,300 3,080 6,900 2,190 13,200 6,150
4 11,800 7,400 3,970 6,430 16,200 27,500 11,800 2,890 5,000 2,060 13,900 6,540
5 11,600 7,410 3,890 6,020 16,900 27,000 10,900 2,780 4,410 1,950 13,100 6,600
6 11,400 6,910 3,660 5,570 17,500 26,400 10,100 2,780 5,030 1,800 11,200 6,750
7 11,700 5,840 3,360 6,020 18,700 25,000 9,940 2,720 5,160 1,710 9,780 6,780
8 12,100 5,120 3,350 5,860 19,800 23,600 9,700 2,650 4,330 1,620 9,970 8,510
9 11,600 4,690 3,850 6,940 20,900 21,900 9,570 2,530 3,420 1,480 10,300 10,000
10 10,400 4,330 7,960 7,650 20,400 20,900 8,750 2,430 2,840 1,450 10,500 10,000
11 9,470 4,070 10,400 7,460 18,900 20,500 8,260 2,380 2,470 1,370 10,500 10,000
12 8,910 4,240 10,400 7,380 18,000 20,100 8,060 2,290 2,300 1,510 10,200 9,920
13 8,770 4,310 10,500 9,090 18,300 19,800 7,960 2,170 2,290 1,770 9,490 8,980
14 8,420 4,170 10,300 10,100 19,700 19,600 8,400 2,110 2,400 2,120 8,590 8,710
15 7,890 4,370 9,620 10,800 19,700 19,700 8,850 2,120 2,550 2,490 7,990 8,670
16 7,480 4,630 9,350 10,100 18,900 19,500 8,330 2,180 2,470 3,000 7,670 8,390
17 7,530 4,160 9,010 8,460 19,400 19,700 7,500 2,260 2,260 4,370 7,610 8,230
18 7,560 4,000 8,620 11,300 20,600 20,200 6,770 2,350 2,100 5,670 8,350 7,980
19 7,550 3,970 8,310 15,300 22,700 20,500 6,440 2,670 1,990 6,380 8,220 7,260
20 7,860 4,240 7,900 14,600 24,200 20,300 6,210 3,100 1,920 6,670 7,690 6,760
21 7,800 5,500 7,750 13,700 23,200 19,000 5,680 3,510 2,050 6,680 6,960 7,690
22 7,240 5,360 8,820 13,500 21,500 17,400 5,370 3,750 2,080 6,410 6,080 7,390
23 7,800 5,520 9,530 13,300 19,500 15,800 5,210 4,280 2,360 6,220 5,540 6,520
24 10,400 6,140 9,780 12,700 19,000 14,800 5,390 4,260 2,190 6,060 5,570 5,820
25 13,400 5,510 9,460 11,500 20,700 14,400 5,240 3,840 1,900 6,050 5,360 5,470
26 13,200 6,050 8,440 10,300 21,600 14,300 4,700 3,430 2,070 6,630 5,790 5,310
27 11,400 5,650 7,570 10,800 24,800 14,500 4,590 5,660 2,170 8,170 5,700 6,040
28 9,020 4,600 7,330 11,500 34,300 14,100 4,370 13,200 1,930 8,760 5,590 8,890
29 7,420 5,650 8,970 12,400 36,600 13,600 4,080 15,300 1,860 8,390 5,290 10,100
30 6,700   10,700 12,800 34,200 13,100 3,790 13,700 2,360 8,250 5,260 10,600
31 5,840   10,300   32,600   3,570 12,300   9,000   11,600