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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 08116650 Brazos Rv nr Rosharon, TX


Fort Bend County, Texas
Hydrologic Unit Code 12070104
Latitude  29°20'58", Longitude  95°34'56" NAD27
Drainage area 45,339  square miles
Contributing drainage area 35,773  square miles
Gage datum -1.20 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 1966-10-01 -> 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 8,510 7,760 10,700 10,200 9,540 13,900 9,040 4,250 4,510 2,440 7,040 6,500
2 8,750 7,530 10,300 9,740 9,890 14,600 8,990 4,150 4,720 2,520 7,020 6,470
3 8,730 7,360 9,920 9,500 10,000 15,400 8,990 3,910 4,780 2,510 7,190 6,370
4 8,670 7,580 9,790 9,710 10,300 15,800 8,590 3,760 4,690 2,350 7,600 6,120
5 8,680 8,390 9,830 9,850 10,800 16,000 8,230 3,690 4,460 2,210 7,840 5,930
6 8,460 9,090 9,970 9,550 11,700 15,900 7,840 3,570 4,190 2,160 7,980 5,980
7 8,530 9,840 9,840 8,920 12,300 15,800 7,390 3,530 3,940 2,180 8,000 6,090
8 8,920 10,100 9,710 8,800 12,700 15,400 7,610 3,450 3,690 2,220 7,770 6,420
9 9,030 10,000 9,580 8,810 13,300 15,000 7,540 3,330 3,390 2,280 7,480 6,500
10 9,230 9,830 9,630 8,820 13,900 14,800 7,330 3,140 3,390 2,540 7,230 6,530
11 9,280 9,700 10,100 8,860 14,600 14,400 7,120 3,040 3,590 2,570 6,870 6,310
12 9,500 9,430 10,700 8,480 15,100 13,900 6,690 2,950 3,590 3,090 6,740 6,760
13 9,470 9,440 10,900 8,170 15,200 13,900 6,420 2,770 3,550 3,780 6,780 7,750
14 9,340 9,340 11,100 8,350 15,200 14,100 6,230 2,880 3,670 4,300 7,360 8,630
15 9,360 9,220 11,500 8,910 15,700 14,300 6,060 2,970 4,320 4,360 6,950 8,620
16 9,530 9,190 12,000 9,450 16,100 14,400 6,070 3,010 4,450 4,550 6,440 8,270
17 9,500 8,910 12,100 9,560 15,600 14,300 5,960 3,040 4,450 4,600 6,280 8,040
18 9,350 8,490 12,100 10,100 15,000 13,600 5,740 2,830 4,210 4,960 6,600 8,330
19 9,710 8,100 11,700 10,900 15,000 12,800 5,530 2,590 4,090 6,560 6,600 8,820
20 9,910 7,800 11,400 11,000 15,300 12,100 5,380 2,550 4,310 7,280 6,490 9,140
21 9,920 7,900 11,000 11,400 15,100 12,000 5,370 2,470 4,360 7,500 6,210 8,670
22 10,100 9,010 10,900 11,200 14,400 11,900 4,880 2,470 4,420 7,540 5,900 8,520
23 10,000 9,930 11,200 10,500 13,300 11,600 4,630 2,550 4,250 7,500 5,670 8,370
24 9,760 9,930 11,700 9,930 12,400 11,600 4,470 2,640 3,760 7,690 5,560 8,210
25 10,000 10,200 12,000 9,420 12,100 11,700 4,460 2,640 3,320 8,000 5,950 8,470
26 10,400 10,500 12,000 9,140 12,400 11,500 4,670 2,940 3,030 7,840 6,690 8,440
27 10,200 10,900 11,200 9,020 12,700 10,900 4,650 3,240 2,740 7,400 6,990 8,060
28 9,940 11,100 10,300 9,220 12,800 10,200 4,420 3,620 2,600 6,970 7,310 7,770
29 9,370 9,240 9,950 9,320 13,200 9,650 4,330 4,480 2,580 6,550 7,190 7,830
30 8,670   10,100 9,590 13,600 9,320 4,500 4,430 2,490 6,380 6,730 8,110
31 8,090   10,400   13,800   4,420 4,310   6,600   8,170