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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 08066500 Trinity Rv at Romayor, TX


Liberty County, Texas
Hydrologic Unit Code 12030202
Latitude  30°25'30", Longitude  94°51'02" NAD27
Drainage area 17,186  square miles
Contributing drainage area 17,186  square miles
Gage datum 25.51 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 1923-10-01 -> 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 9,360 8,450 11,400 11,700 12,100 14,200 9,050 2,720 2,720 1,980 5,950 6,240
2 9,140 8,080 11,600 11,500 12,500 14,200 8,830 2,580 2,450 1,840 5,770 5,830
3 9,070 7,910 11,800 11,300 12,900 14,200 8,510 2,520 2,280 1,860 5,680 5,590
4 9,000 8,030 11,900 11,400 13,400 14,000 7,900 2,430 2,120 1,970 5,830 5,880
5 8,940 8,600 12,000 11,000 14,000 13,500 7,330 2,430 1,950 2,120 6,420 5,920
6 9,090 9,100 12,000 10,700 14,400 13,200 6,960 2,420 1,930 2,040 6,860 6,250
7 9,550 9,330 12,000 10,600 14,800 13,100 6,590 2,350 1,990 2,010 6,900 6,570
8 9,970 9,420 11,900 10,700 14,900 13,100 6,320 2,350 2,030 2,200 6,890 6,960
9 9,890 9,710 12,000 10,900 14,600 13,100 6,080 2,340 2,110 2,420 6,720 7,250
10 9,990 10,300 12,100 10,900 14,100 12,900 5,870 2,390 2,200 2,550 6,540 7,130
11 9,740 10,500 12,400 11,000 14,000 12,800 5,510 2,480 2,130 2,620 6,500 7,270
12 9,630 10,700 12,600 11,100 14,400 12,600 5,270 2,310 2,240 2,700 6,390 7,800
13 9,880 10,900 12,900 10,900 14,800 12,300 5,130 2,180 2,580 2,840 6,350 8,130
14 9,890 10,900 13,200 10,800 15,700 12,100 5,040 2,060 2,790 3,030 6,410 8,020
15 9,890 10,600 13,000 10,800 16,200 11,900 4,920 2,020 2,830 3,360 6,250 8,060
16 9,810 10,400 12,700 10,400 16,300 11,400 4,690 1,940 2,810 4,110 6,080 8,540
17 9,950 10,100 12,400 10,300 16,300 11,000 4,450 1,840 2,720 5,010 5,820 8,670
18 10,200 9,720 12,000 10,500 16,600 10,700 4,280 1,790 2,610 5,580 5,900 9,010
19 10,900 9,400 11,700 10,600 16,900 10,500 4,150 1,910 2,520 5,590 5,830 9,110
20 11,100 9,380 11,600 10,700 16,700 10,500 3,990 1,960 2,640 5,290 5,660 9,030
21 10,700 9,680 11,800 11,000 16,600 10,500 3,850 1,950 2,700 4,910 5,400 8,940
22 10,400 10,500 11,800 11,100 16,500 10,400 3,760 2,040 2,590 4,730 5,410 8,760
23 10,100 10,900 11,500 11,100 16,000 10,700 3,700 2,070 2,440 4,530 5,710 8,630
24 10,200 11,100 11,500 11,000 15,500 10,800 3,620 1,960 2,340 4,370 6,230 8,910
25 10,500 11,500 11,400 10,700 15,100 10,800 3,530 1,880 2,610 4,410 6,770 9,240
26 10,400 12,100 11,300 10,500 14,700 10,900 3,450 1,850 2,440 4,580 6,940 9,150
27 10,000 12,100 11,100 10,600 14,600 10,800 3,350 2,000 2,200 4,670 6,890 9,290
28 9,790 11,600 11,000 10,700 14,800 10,400 3,280 2,470 2,130 4,720 6,780 9,830
29 9,350 9,850 11,400 10,800 14,600 9,840 3,110 2,550 2,080 4,940 6,450 9,860
30 9,370   11,700 11,200 14,200 9,330 3,040 2,540 2,080 5,260 6,310 9,600
31 8,950   11,900   14,300   2,870 2,670   5,740   9,430