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USGS Surface-Water 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 08111500 Brazos Rv nr Hempstead, TX


Washington County, Texas
Hydrologic Unit Code 12070101
Latitude  30°07'44", Longitude  96°11'15" NAD27
Drainage area 43,880  square miles
Contributing drainage area 34,314  square miles
Gage datum 107.90 feet above NGVD29
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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 1938-10-01 -> 2020-09-30)

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 5,930 5,260 7,590 8,110 12,100 13,600 9,430 3,390 3,760 2,680 6,890 6,390
2 5,940 5,160 7,250 7,920 12,400 12,700 9,300 3,360 3,540 2,470 6,890 5,690
3 6,230 5,360 7,050 7,600 12,900 11,900 8,820 3,170 3,020 2,390 6,790 5,550
4 6,150 6,020 7,040 7,210 13,800 11,500 8,140 3,000 2,620 2,290 6,960 5,970
5 5,990 6,930 7,330 6,600 13,700 11,500 7,370 2,890 2,520 2,210 7,040 6,160
6 5,920 7,610 7,270 6,050 13,500 11,900 7,080 2,770 2,460 2,650 7,070 6,070
7 6,160 7,790 7,300 5,710 13,000 12,200 6,800 2,610 2,570 3,410 7,060 5,900
8 6,270 7,800 7,070 5,900 12,700 12,000 6,260 2,500 2,730 3,810 6,730 5,930
9 5,990 7,340 6,900 6,860 12,300 11,700 6,250 2,370 3,000 3,420 6,150 6,100
10 5,960 6,840 7,210 6,820 11,700 11,300 6,060 2,260 3,420 3,200 5,650 6,300
11 6,050 7,110 7,460 6,910 11,600 11,000 5,860 2,220 3,700 3,430 5,480 6,620
12 5,960 7,610 7,490 6,860 12,000 11,300 5,750 2,420 4,060 4,000 5,510 7,380
13 6,130 7,660 8,380 7,070 13,000 11,900 6,110 2,540 3,910 4,240 4,960 8,120
14 6,720 7,700 8,620 7,450 13,900 11,800 6,090 2,470 4,350 4,250 4,510 7,980
15 7,170 7,490 8,890 7,280 13,800 11,400 5,910 2,480 4,510 4,840 4,170 7,430
16 7,210 7,170 8,660 6,620 14,000 10,700 5,740 2,480 4,370 5,810 4,140 7,290
17 7,080 7,070 8,320 6,550 14,300 10,400 5,620 2,150 4,060 6,070 4,030 7,420
18 6,780 6,980 8,010 7,400 14,400 10,700 5,420 2,060 3,560 6,030 4,290 7,680
19 7,150 7,120 7,560 8,440 14,800 10,900 5,280 2,110 3,490 6,110 4,560 7,340
20 7,680 7,130 7,520 9,080 15,000 10,900 4,780 2,190 3,530 6,180 4,700 7,020
21 7,360 7,550 7,550 9,220 15,000 10,400 4,380 2,470 3,270 5,960 4,490 6,350
22 6,960 7,870 7,960 9,550 14,600 9,560 4,140 2,730 3,090 5,960 4,650 5,750
23 6,880 8,070 8,120 9,990 14,000 8,950 4,040 2,640 2,990 6,050 4,980 5,530
24 7,260 8,600 8,420 9,550 13,100 8,920 3,960 2,550 2,810 5,970 6,450 5,700
25 6,850 9,110 8,280 10,100 12,300 9,230 3,800 2,560 2,700 6,240 7,100 5,630
26 6,190 9,310 7,630 11,200 12,400 9,640 3,600 2,480 2,760 6,300 7,950 5,420
27 6,090 8,530 7,410 11,900 14,000 9,330 3,470 3,420 2,550 6,280 7,980 5,340
28 5,890 8,270 7,420 12,300 14,200 9,470 3,720 4,060 2,390 6,350 7,530 6,050
29 5,520 6,000 7,680 12,100 14,300 9,270 3,930 4,160 2,450 6,870 7,080 6,440
30 5,320   7,750 12,000 14,300 9,270 3,900 4,010 2,590 6,640 6,720 6,160
31 5,310   7,740   14,300   3,540 3,870   6,540   6,070