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USGS Surface-Water 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 09180500 COLORADO RIVER NEAR CISCO, UT


Grand County, Utah
Hydrologic Unit Code 14030005
Latitude  38°48'38", Longitude 109°17'34" NAD27
Drainage area 24,100  square miles
Gage datum 4,090.00 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 99 - 100 years of record in, ft3/s   (Calculation Period 1913-10-01 -> 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 3,150 3,100 3,340 4,610 12,000 22,800 14,600 5,330 3,590 3,870 4,090 3,490
2 3,080 3,110 3,380 4,720 12,200 22,700 14,000 5,330 3,520 3,910 4,100 3,460
3 3,010 3,080 3,450 4,840 12,400 22,800 13,300 5,230 3,520 3,960 4,070 3,490
4 3,010 3,100 3,480 4,990 13,100 22,700 12,600 5,150 3,540 4,020 4,000 3,510
5 3,020 3,080 3,460 5,180 13,900 22,500 12,200 5,060 3,410 4,080 3,920 3,490
6 3,040 3,110 3,440 5,360 14,600 22,600 11,600 5,010 3,470 4,150 3,940 3,490
7 3,050 3,120 3,420 5,480 15,100 22,800 11,000 4,940 3,600 4,160 3,920 3,450
8 3,050 3,140 3,440 5,610 15,400 23,100 10,500 4,900 3,600 4,070 3,910 3,410
9 3,080 3,180 3,480 5,860 15,800 23,300 10,300 4,790 3,630 4,090 3,880 3,340
10 3,080 3,200 3,500 6,100 16,200 23,100 9,930 4,700 3,800 4,030 3,880 3,340
11 3,100 3,220 3,550 6,290 16,500 22,900 9,740 4,530 3,840 4,060 3,900 3,300
12 3,140 3,210 3,580 6,470 17,000 22,700 9,380 4,510 3,870 4,060 3,900 3,270
13 3,150 3,210 3,600 6,710 17,200 22,500 9,090 4,430 3,980 4,050 3,880 3,280
14 3,110 3,230 3,630 7,000 17,500 22,300 8,680 4,350 3,950 4,340 3,830 3,250
15 3,100 3,250 3,650 7,320 17,800 22,100 8,270 4,290 3,890 4,290 3,790 3,250
16 3,090 3,260 3,680 7,730 18,200 21,900 7,860 4,160 3,840 4,220 3,760 3,210
17 3,110 3,250 3,710 8,170 18,800 21,500 7,480 4,040 3,820 4,170 3,740 3,200
18 3,080 3,240 3,720 8,560 19,400 21,200 7,200 3,910 3,780 4,120 3,760 3,220
19 3,070 3,260 3,780 8,940 19,700 20,800 7,040 3,800 3,830 4,140 3,750 3,210
20 3,090 3,300 3,810 9,240 20,000 20,400 6,990 3,770 3,870 4,110 3,760 3,220
21 3,100 3,340 3,850 9,460 20,400 20,100 6,840 3,710 3,950 4,090 3,710 3,190
22 3,080 3,400 3,920 9,800 21,000 19,900 6,590 3,710 3,960 4,060 3,680 3,200
23 3,080 3,390 4,030 10,400 21,500 19,400 6,320 3,670 4,060 4,050 3,690 3,200
24 3,050 3,340 4,130 10,700 21,800 18,700 6,130 3,650 4,100 4,070 3,680 3,200
25 3,060 3,310 4,170 11,000 21,800 18,100 5,970 3,670 4,010 4,010 3,640 3,200
26 3,070 3,310 4,210 11,100 21,700 17,600 5,810 3,600 3,870 4,020 3,620 3,180
27 3,090 3,300 4,280 11,100 21,900 17,000 5,720 3,630 3,790 4,050 3,610 3,150
28 3,150 3,290 4,360 11,200 22,100 16,500 5,620 3,660 3,850 4,050 3,570 3,140
29 3,110 3,430 4,480 11,300 22,400 15,900 5,500 3,630 3,870 4,040 3,500 3,130
30 3,080   4,510 11,600 22,600 15,200 5,430 3,660 3,880 4,000 3,480 3,130
31 3,070   4,550   22,800   5,390 3,640   4,070   3,180