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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 4,918.75 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 1975-10-01 -> 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 1,300 1,250 1,320 1,570 2,870 4,360 2,700 1,280 1,020 1,200 1,180 1,250
2 1,280 1,240 1,310 1,610 2,850 4,330 2,540 1,240 1,040 1,220 1,200 1,270
3 1,280 1,240 1,330 1,610 2,890 4,230 2,460 1,210 1,060 1,270 1,130 1,300
4 1,290 1,230 1,340 1,600 2,950 4,180 2,430 1,210 1,050 1,260 1,130 1,290
5 1,310 1,230 1,330 1,600 3,010 4,270 2,360 1,230 1,030 1,240 1,150 1,300
6 1,310 1,240 1,330 1,620 3,070 4,350 2,230 1,240 1,010 1,220 1,150 1,300
7 1,300 1,240 1,330 1,640 3,210 4,430 2,130 1,210 1,030 1,230 1,140 1,300
8 1,300 1,250 1,370 1,710 3,280 4,320 2,020 1,170 1,050 1,180 1,160 1,300
9 1,280 1,270 1,360 1,820 3,380 4,190 2,000 1,140 1,070 1,160 1,190 1,300
10 1,280 1,260 1,390 1,840 3,420 4,010 1,970 1,150 1,090 1,180 1,210 1,300
11 1,280 1,240 1,420 1,850 3,470 3,900 1,950 1,160 1,090 1,180 1,220 1,280
12 1,280 1,260 1,430 1,890 3,560 3,840 1,890 1,120 1,100 1,160 1,210 1,280
13 1,260 1,250 1,440 1,950 3,740 3,750 1,850 1,100 1,120 1,170 1,200 1,280
14 1,260 1,270 1,450 1,980 3,820 3,640 1,860 1,110 1,110 1,160 1,170 1,290
15 1,250 1,270 1,460 2,040 4,020 3,570 1,790 1,110 1,120 1,160 1,190 1,290
16 1,240 1,280 1,520 2,080 4,270 3,500 1,700 1,090 1,150 1,140 1,200 1,290
17 1,230 1,280 1,550 2,120 4,540 3,460 1,650 1,070 1,150 1,110 1,210 1,300
18 1,250 1,280 1,520 2,270 4,550 3,390 1,640 1,070 1,140 1,130 1,200 1,290
19 1,270 1,280 1,520 2,380 4,540 3,400 1,600 1,050 1,140 1,140 1,220 1,300
20 1,250 1,290 1,520 2,370 4,650 3,320 1,550 1,060 1,150 1,130 1,210 1,290
21 1,230 1,300 1,520 2,340 4,840 3,330 1,500 1,050 1,150 1,110 1,220 1,270
22 1,240 1,300 1,530 2,390 4,910 3,270 1,450 1,050 1,140 1,100 1,220 1,290
23 1,250 1,290 1,540 2,450 4,970 3,230 1,410 1,040 1,140 1,120 1,240 1,290
24 1,250 1,290 1,540 2,540 4,990 3,140 1,380 1,050 1,140 1,110 1,230 1,290
25 1,260 1,320 1,530 2,550 4,950 3,120 1,320 1,050 1,110 1,130 1,210 1,300
26 1,260 1,330 1,540 2,520 4,810 3,140 1,300 1,060 1,100 1,150 1,210 1,290
27 1,260 1,320 1,540 2,500 4,740 3,060 1,310 1,050 1,110 1,160 1,200 1,260
28 1,260 1,330 1,570 2,600 4,770 2,950 1,310 1,040 1,150 1,160 1,210 1,280
29 1,250 1,410 1,580 2,630 4,650 2,830 1,310 1,050 1,180 1,160 1,250 1,290
30 1,240   1,550 2,790 4,570 2,790 1,300 1,050 1,180 1,180 1,250 1,310
31 1,250   1,560   4,480   1,280 1,020   1,190   1,310