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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 08158000 Colorado Rv at Austin, TX


Travis County, Texas
Hydrologic Unit Code 12090205
Latitude  30°14'46.1", Longitude  97°40'48.2" NAD83
Drainage area 39,009  square miles
Contributing drainage area 27,606  square miles
Gage datum 391.96 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 1897-10-01 -> 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 1,110 1,090 1,410 1,620 4,020 3,670 2,970 2,120 1,560 1,860 1,590 1,220
2 1,140 1,170 1,360 1,540 3,570 3,260 2,860 1,840 1,470 2,310 1,500 1,520
3 1,150 1,160 1,370 1,520 3,530 3,320 2,840 1,590 1,890 2,090 1,760 1,580
4 1,200 1,170 1,370 1,680 3,550 3,660 3,000 1,520 1,700 1,910 1,560 2,060
5 1,250 1,240 1,440 1,840 3,470 3,410 2,640 1,530 1,700 1,760 1,310 1,670
6 1,250 1,190 1,580 1,800 3,220 3,560 2,720 1,550 2,260 1,500 1,280 1,430
7 1,260 1,190 1,580 3,020 3,140 4,420 2,820 1,660 2,240 2,160 1,500 1,410
8 1,180 1,160 1,500 2,320 3,130 4,470 2,820 1,830 2,390 2,080 1,450 1,330
9 1,190 1,260 1,390 1,970 3,270 4,160 2,570 1,620 2,570 2,200 1,730 1,290
10 1,150 1,490 1,390 1,950 2,880 3,840 2,470 1,560 3,000 1,910 1,770 1,170
11 1,060 1,440 1,370 1,810 3,010 3,760 2,440 1,830 2,500 1,790 1,690 1,220
12 1,020 1,400 1,330 1,910 3,070 3,590 2,340 2,000 2,080 1,330 1,450 1,120
13 1,080 1,260 1,400 2,030 3,350 3,600 2,470 1,820 2,050 1,260 1,090 1,070
14 975 1,150 1,280 1,990 3,140 3,420 2,450 1,570 1,860 1,380 986 1,230
15 991 1,080 1,210 1,900 3,200 6,040 2,320 1,490 1,690 1,470 996 1,210
16 975 1,230 1,170 2,440 3,410 4,640 2,270 1,440 2,400 1,700 937 1,220
17 978 1,150 1,240 2,310 3,730 3,940 2,310 1,850 3,200 2,360 1,230 1,060
18 1,060 1,200 1,270 2,210 3,810 3,590 2,060 1,900 2,730 2,570 1,210 1,040
19 1,040 1,200 1,330 2,120 4,400 3,710 2,070 1,770 2,450 2,210 1,400 1,010
20 1,060 1,310 1,340 2,150 4,260 3,790 2,020 1,540 2,040 1,620 1,290 1,040
21 1,030 1,320 1,290 2,210 4,390 3,230 1,880 1,470 1,980 1,430 1,260 1,160
22 1,040 1,450 1,300 2,540 4,200 2,790 1,940 1,530 2,200 1,560 1,280 1,200
23 1,120 1,420 1,250 2,920 3,930 2,960 2,380 1,650 2,350 1,460 1,200 1,240
24 1,370 1,300 1,280 2,970 3,910 2,750 3,680 1,550 2,200 1,490 1,400 1,470
25 1,280 1,360 1,510 2,790 4,100 2,620 4,010 1,450 2,480 1,690 1,210 1,260
26 1,100 1,670 1,590 2,820 3,730 2,600 3,590 1,370 2,200 1,870 1,460 1,180
27 985 1,650 1,500 3,020 4,010 2,640 2,990 1,450 2,670 1,710 1,450 1,220
28 941 1,460 1,600 3,410 4,070 2,620 2,710 1,480 3,280 1,580 1,450 1,180
29 1,010 1,880 1,520 3,640 4,370 2,590 2,440 1,660 2,150 1,530 1,410 1,200
30 1,060   1,430 4,050 3,910 2,750 2,400 1,740 1,880 1,480 1,290 1,270
31 1,040   1,490   3,920   2,450 1,630   1,850   1,250