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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 -> 2023-09-30)

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 1,130 1,100 1,420 1,630 4,050 3,720 3,010 2,160 1,580 1,880 1,610 1,240
2 1,150 1,190 1,370 1,550 3,590 3,310 2,900 1,870 1,490 2,340 1,520 1,540
3 1,170 1,180 1,380 1,530 3,580 3,370 2,890 1,610 1,910 2,130 1,780 1,600
4 1,220 1,190 1,380 1,690 3,600 3,710 3,040 1,540 1,720 1,940 1,580 2,100
5 1,270 1,250 1,450 1,860 3,520 3,460 2,680 1,560 1,720 1,780 1,320 1,700
6 1,270 1,200 1,600 1,820 3,270 3,620 2,760 1,570 2,290 1,520 1,300 1,450
7 1,280 1,200 1,600 3,040 3,190 4,480 2,870 1,690 2,270 2,190 1,520 1,430
8 1,200 1,170 1,520 2,330 3,180 4,540 2,870 1,860 2,420 2,110 1,470 1,350
9 1,210 1,270 1,400 1,980 3,320 4,220 2,610 1,650 2,610 2,230 1,760 1,310
10 1,160 1,500 1,400 1,970 2,920 3,900 2,510 1,590 3,050 1,940 1,790 1,180
11 1,070 1,450 1,380 1,820 3,060 3,810 2,470 1,860 2,540 1,820 1,710 1,240
12 1,030 1,410 1,340 1,920 3,120 3,650 2,370 2,020 2,110 1,350 1,470 1,130
13 1,100 1,270 1,410 2,040 3,390 3,650 2,500 1,850 2,080 1,280 1,110 1,090
14 989 1,160 1,290 2,000 3,190 3,470 2,480 1,590 1,890 1,400 1,000 1,250
15 1,010 1,090 1,220 1,910 3,250 6,130 2,360 1,520 1,710 1,490 1,010 1,230
16 989 1,240 1,180 2,460 3,460 4,710 2,300 1,460 2,440 1,730 951 1,240
17 993 1,160 1,240 2,330 3,790 4,000 2,340 1,870 3,250 2,400 1,240 1,080
18 1,070 1,210 1,280 2,230 3,870 3,640 2,090 1,920 2,770 2,610 1,230 1,060
19 1,050 1,210 1,340 2,140 4,470 3,770 2,100 1,790 2,490 2,250 1,420 1,030
20 1,070 1,320 1,350 2,170 4,320 3,840 2,050 1,560 2,070 1,640 1,310 1,050
21 1,040 1,330 1,300 2,230 4,460 3,280 1,910 1,490 2,010 1,450 1,280 1,170
22 1,030 1,460 1,310 2,560 4,260 2,830 1,960 1,550 2,230 1,580 1,300 1,220
23 1,140 1,430 1,260 2,950 3,990 3,010 2,420 1,670 2,380 1,480 1,220 1,260
24 1,390 1,310 1,280 3,000 3,970 2,800 3,730 1,570 2,230 1,520 1,420 1,490
25 1,290 1,370 1,520 2,810 4,160 2,660 4,070 1,470 2,520 1,720 1,220 1,280
26 1,120 1,680 1,600 2,840 3,790 2,640 3,640 1,390 2,230 1,890 1,480 1,200
27 998 1,670 1,510 3,040 4,070 2,680 3,030 1,470 2,710 1,740 1,480 1,240
28 952 1,470 1,610 3,440 4,130 2,660 2,750 1,500 3,330 1,600 1,470 1,200
29 1,020 1,940 1,530 3,670 4,440 2,630 2,480 1,690 2,180 1,560 1,430 1,220
30 1,080   1,440 4,080 3,960 2,790 2,430 1,760 1,910 1,500 1,310 1,290
31 1,060   1,510   3,980   2,480 1,650   1,880   1,270