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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 5,440 9,760 11,100 5,820 3,050 2,070 2,170 5,600 2,590
2 3,180 3,720 4,290 5,760 9,950 10,700 5,610 2,920 1,790 2,160 5,630 2,550
3 3,250 4,410 3,970 6,160 10,100 11,800 5,400 2,810 1,700 2,040 5,370 2,700
4 2,890 6,190 3,910 6,120 9,320 12,600 5,150 2,700 1,890 1,960 4,660 2,800
5 3,110 6,620 4,290 5,140 8,460 11,000 5,010 2,490 2,060 1,940 4,260 2,950
6 3,460 6,260 4,350 4,440 8,020 10,900 6,250 2,270 1,810 1,740 4,640 3,220
7 3,470 5,580 4,650 4,620 8,760 11,600 6,120 2,230 1,680 2,150 4,940 3,590
8 3,380 5,470 5,240 4,170 9,060 11,200 5,670 2,090 1,660 2,100 4,410 3,360
9 3,320 4,770 5,420 3,740 10,100 9,850 5,560 1,920 1,680 1,890 4,230 2,960
10 3,560 4,490 5,040 4,030 11,100 8,690 5,610 1,840 1,720 1,840 4,590 2,910
11 3,600 5,160 4,260 4,280 11,900 8,180 5,570 1,910 1,740 1,800 4,940 3,700
12 3,650 5,960 4,410 4,550 13,900 7,710 5,020 1,780 1,850 2,020 5,140 4,820
13 3,730 6,650 5,060 5,870 14,300 8,640 4,720 1,820 2,530 2,680 4,240 5,030
14 3,410 6,570 4,600 6,840 13,600 9,260 5,380 2,240 3,390 2,960 3,650 4,490
15 3,170 5,620 3,950 6,130 13,400 9,010 5,030 2,110 3,500 3,820 3,490 3,670
16 3,120 4,820 4,270 5,670 12,300 8,950 4,370 1,980 3,230 4,060 3,240 3,190
17 2,940 4,260 4,690 6,270 12,500 9,030 4,080 1,770 2,940 3,550 2,700 3,830
18 2,750 3,940 5,160 7,130 12,000 9,060 4,140 1,720 3,020 3,880 2,440 3,630
19 2,990 3,630 4,820 8,630 11,500 9,090 4,040 1,880 4,090 4,110 2,640 3,500
20 3,490 3,740 4,190 8,870 10,500 8,050 3,540 1,890 4,430 3,650 3,000 3,860
21 3,770 3,960 4,490 9,450 9,790 7,010 3,190 1,820 3,400 3,150 2,680 3,940
22 4,420 4,310 4,810 9,400 10,600 6,900 3,140 1,780 2,960 3,590 2,530 3,370
23 6,170 4,450 5,550 7,720 12,100 6,870 3,090 1,620 2,820 3,370 2,270 3,020
24 7,420 4,410 6,290 6,600 11,400 7,850 3,010 1,540 2,740 3,420 2,470 2,950
25 6,570 4,330 7,020 7,500 12,000 8,490 2,760 1,570 2,420 3,740 4,470 2,740
26 6,510 4,340 6,910 9,510 11,600 7,580 2,550 1,770 2,120 3,660 4,710 2,750
27 6,680 4,300 5,730 10,200 11,200 6,880 2,830 1,630 2,050 3,510 3,970 2,690
28 5,940 4,050 5,310 10,100 10,900 6,370 4,620 1,590 1,990 3,410 3,350 2,700
29 4,710 2,890 4,830 9,130 10,100 6,190 4,790 1,610 1,980 3,710 2,870 2,600
30 4,050   5,120 9,300 11,000 6,310 4,050 1,920 2,180 3,650 2,550 2,590
31 3,790   5,010   11,600   3,170 2,070   4,870   2,750