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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 08110200 Brazos Rv at Washington, TX


Washington County, Texas
Hydrologic Unit Code 12070101
Latitude  30°21'33.03", Longitude  96°09'17.65" NAD83
Drainage area 41,192  square miles
Contributing drainage area 31,626  square miles
Gage datum 122.20 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 1965-10-01 -> 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 3,090 3,790 4,250 5,390 10,800 11,100 5,820 3,050 2,070 2,170 5,600 2,590
2 3,180 3,720 4,290 5,720 10,900 10,700 5,610 2,920 1,790 2,160 5,630 2,550
3 3,250 4,410 3,970 6,080 11,200 11,800 5,400 2,810 1,700 2,040 5,370 2,700
4 2,890 6,190 3,910 6,020 10,600 12,600 5,150 2,700 1,890 1,960 4,660 2,800
5 3,110 6,620 4,290 5,060 10,000 11,000 5,010 2,490 2,060 1,940 4,260 2,950
6 3,460 6,260 4,350 4,380 9,810 10,900 6,250 2,270 1,810 1,740 4,640 3,220
7 3,470 5,580 4,650 4,540 8,760 11,600 6,120 2,230 1,680 2,150 4,940 3,590
8 3,380 5,470 5,240 4,120 9,060 11,200 5,670 2,090 1,660 2,100 4,410 3,360
9 3,320 4,770 5,420 3,690 10,100 9,850 5,560 1,920 1,680 1,890 4,230 2,960
10 3,560 4,490 5,040 3,980 11,100 8,690 5,610 1,840 1,720 1,840 4,590 2,910
11 3,600 5,160 4,260 4,840 11,900 8,180 5,570 1,910 1,740 1,800 4,940 3,700
12 3,650 5,960 4,410 5,490 13,900 7,710 5,020 1,780 1,850 2,020 5,140 4,820
13 3,730 6,650 5,060 6,470 14,300 8,640 4,720 1,820 2,530 2,680 4,240 5,030
14 3,410 6,570 4,600 6,980 13,600 9,260 5,380 2,240 3,390 2,960 3,650 4,490
15 3,170 5,620 3,950 6,110 13,400 9,010 5,030 2,110 3,500 3,820 3,490 3,670
16 3,120 4,820 4,270 5,590 12,300 8,950 4,370 1,980 3,230 4,060 3,240 3,190
17 2,940 4,260 4,690 6,170 12,500 9,030 4,080 1,770 2,940 3,550 2,700 3,830
18 2,750 3,940 5,040 7,060 12,000 9,060 4,140 1,720 3,020 3,880 2,440 3,630
19 2,990 3,630 4,720 8,490 11,500 9,090 4,040 1,880 4,090 4,110 2,640 3,500
20 3,490 3,740 4,130 8,710 10,500 8,050 3,540 1,890 4,430 3,650 3,000 3,860
21 3,770 3,960 4,400 9,360 9,790 7,010 3,190 1,820 3,400 3,150 2,680 3,940
22 4,420 4,310 4,710 9,270 10,600 6,900 3,140 1,780 2,960 3,590 2,530 3,370
23 6,170 4,450 5,430 7,670 12,100 6,870 3,090 1,620 2,820 3,370 2,270 3,020
24 7,420 4,410 6,130 6,570 11,400 7,850 3,010 1,540 2,740 3,420 2,470 2,950
25 6,570 4,330 6,870 7,380 12,000 8,490 2,760 1,570 2,420 3,740 4,470 2,740
26 6,510 4,340 6,810 9,270 11,600 7,580 2,550 1,770 2,120 3,660 4,710 2,750
27 6,680 4,300 5,740 9,970 11,200 6,880 2,830 1,630 2,050 3,510 3,970 2,690
28 5,940 4,050 5,430 9,900 10,900 6,370 4,620 1,590 1,990 3,410 3,350 2,700
29 4,710 2,890 4,940 9,160 10,100 6,190 4,790 1,610 1,980 3,710 2,870 2,600
30 4,050   5,140 9,970 11,000 6,310 4,050 1,920 2,180 3,650 2,550 2,590
31 3,790   5,020   11,600   3,170 2,070   4,870   2,750