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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 09380000 COLORADO RIVER AT LEES FERRY, AZ


Coconino County, Arizona
Hydrologic Unit Code 14070006
Latitude  36°51'51.60", Longitude 111°35'16.34" NAD83
Drainage area 111,800  square miles
Gage datum 3,083 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 1921-10-01 -> 2019-09-30)

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 8,630 10,000 10,000 12,200 20,100 32,400 25,500 14,300 11,600 9,580 9,680 9,890
2 9,800 10,100 10,100 12,400 20,100 32,800 24,900 14,000 11,300 9,620 9,760 9,990
3 10,400 9,980 10,200 12,100 20,500 33,000 23,900 14,000 10,900 9,330 9,810 9,920
4 10,500 9,810 10,200 12,000 21,300 32,700 22,200 13,800 10,900 9,110 9,800 10,100
5 10,500 9,880 10,200 12,100 21,700 32,900 22,200 13,800 11,100 9,360 9,970 10,200
6 10,200 9,780 10,100 12,400 22,700 33,000 22,000 14,000 11,100 9,700 10,100 10,300
7 9,990 9,840 9,960 12,900 23,500 33,000 21,600 14,200 11,100 9,560 10,200 10,200
8 10,200 9,780 10,100 13,300 24,400 32,800 20,900 14,200 11,100 9,380 10,200 10,100
9 10,000 10,000 9,890 13,400 24,800 32,800 20,300 14,000 11,100 9,290 9,980 10,200
10 10,000 10,100 9,800 13,900 25,300 32,900 19,900 14,000 11,200 9,440 10,100 10,300
11 10,000 9,920 9,940 14,500 25,800 32,900 19,400 13,700 11,200 9,420 10,300 10,400
12 9,990 9,930 9,960 14,700 25,900 33,100 18,800 13,700 10,900 9,340 10,400 10,300
13 9,890 9,810 10,200 14,700 26,100 33,200 18,400 13,900 11,300 9,760 10,500 10,300
14 9,780 10,000 10,300 14,900 26,600 33,000 18,100 13,500 11,300 10,000 10,400 10,100
15 9,830 9,940 10,300 14,800 26,700 32,700 17,600 13,400 11,100 10,400 10,200 10,100
16 9,880 10,100 10,300 15,000 27,000 32,600 17,300 13,300 11,000 10,400 9,810 9,980
17 10,100 10,000 10,400 15,300 27,500 32,500 16,900 13,200 10,600 10,100 9,700 9,940
18 10,500 9,880 10,300 15,700 28,000 32,200 16,500 13,100 10,600 9,660 9,750 9,970
19 10,300 9,870 10,400 16,200 28,100 31,700 16,200 13,100 10,300 9,230 10,000 10,000
20 10,300 10,100 10,400 16,600 28,200 31,000 15,800 13,000 10,900 9,400 10,500 9,970
21 10,100 10,200 10,400 17,000 28,400 30,400 15,700 12,800 10,800 9,440 10,500 9,910
22 10,100 10,200 10,600 17,100 28,800 30,100 15,400 12,800 10,800 9,760 10,300 9,740
23 9,980 10,200 10,900 17,900 29,300 30,100 15,200 12,900 10,700 9,940 9,830 9,570
24 10,100 10,100 10,800 18,500 29,800 29,700 14,900 12,900 10,700 9,790 9,690 9,180
25 10,000 10,100 11,000 19,300 30,100 29,100 14,700 12,700 10,800 9,650 9,420 7,870
26 10,100 10,200 11,400 19,700 30,400 28,400 14,600 12,500 10,700 9,350 9,270 8,820
27 10,100 10,000 11,700 19,900 30,400 27,600 14,200 12,500 10,800 9,370 9,400 9,480
28 10,000 10,200 11,900 20,100 30,600 26,800 14,200 12,500 10,600 9,350 9,050 9,600
29 10,100 9,520 12,200 20,100 31,100 26,300 14,300 12,500 10,400 9,220 9,170 9,670
30 10,100   12,200 20,100 31,400 25,800 14,600 12,500 10,400 9,460 9,250 9,780
31 10,100   12,200   31,800   14,600 12,300   9,600   9,380