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USGS Daily Statistics for Colorado

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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 09144250 GUNNISON RIVER AT DELTA, CO


Delta County, Colorado
Hydrologic Unit Code 14020005
Latitude  38°45'11", Longitude 108°04'40" NAD27
Drainage area 5,636  square miles
Gage datum 4,910 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for 41 - 42 years of record in, ft3/s   (Calculation Period 1975-10-01 -> 2018-09-30)

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