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USGS Daily Statistics for Arizona

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Welcome to the NWIS-Web for the Arizona Water Science Center


The majority of USGS Gaging Stations are funded though a cooperative program between the USGS other interested agencies.
Follow this link for information on the Cooperative Water Program with the USGS.


Arizona Water Science Center Home Page
Colorado Basin River Forecast Center (CBRFC) - provided by the National Weather Service, AHPS. CBRFC on an interactive map.
Threatened and Endangered USGS Gaging Stations in Arizona

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 -> 2020-09-30)

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 8,660 10,000 10,000 12,200 20,000 32,100 25,400 14,300 11,600 9,590 9,690 9,890
2 9,820 10,100 10,100 12,400 20,000 32,600 24,800 14,100 11,300 9,630 9,760 10,000
3 10,400 9,980 10,200 12,100 20,400 32,800 23,800 14,000 10,900 9,340 9,810 9,950
4 10,500 9,810 10,200 12,000 21,200 32,600 22,200 13,800 11,000 9,120 9,820 10,100
5 10,500 9,880 10,200 12,100 21,600 32,700 22,100 13,800 11,100 9,370 9,980 10,200
6 10,300 9,780 10,100 12,400 22,600 32,900 21,900 14,000 11,100 9,700 10,100 10,300
7 10,000 9,840 9,960 12,900 23,400 32,800 21,500 14,200 11,100 9,570 10,200 10,200
8 10,200 9,780 10,100 13,300 24,300 32,500 20,900 14,200 11,100 9,390 10,200 10,100
9 10,100 10,000 9,890 13,400 24,700 32,500 20,200 14,000 11,100 9,310 9,980 10,200
10 10,000 10,100 9,800 13,900 25,100 32,700 19,800 14,000 11,200 9,450 10,100 10,300
11 10,000 9,920 9,940 14,500 25,700 32,700 19,400 13,700 11,200 9,430 10,400 10,400
12 10,000 9,930 9,960 14,700 25,800 32,900 18,800 13,700 10,900 9,350 10,400 10,300
13 9,920 9,810 10,200 14,700 25,900 33,000 18,300 14,000 11,300 9,750 10,500 10,400
14 9,810 10,000 10,300 14,900 26,500 32,800 18,000 13,500 11,300 10,000 10,400 10,100
15 9,860 9,940 10,300 14,800 26,600 32,500 17,500 13,400 11,100 10,400 10,200 10,100
16 9,910 10,100 10,300 15,000 26,800 32,400 17,300 13,300 11,000 10,400 9,810 10,000
17 10,100 10,000 10,400 15,200 27,400 32,300 16,900 13,200 10,600 10,100 9,700 9,970
18 10,500 9,880 10,300 15,600 27,800 32,000 16,500 13,100 10,600 9,660 9,760 10,000
19 10,300 9,870 10,400 16,100 27,900 31,500 16,200 13,100 10,300 9,240 10,000 10,100
20 10,300 10,100 10,400 16,500 28,000 30,900 15,800 13,100 10,900 9,400 10,500 10,000
21 10,100 10,200 10,400 16,900 28,300 30,300 15,700 12,900 10,800 9,450 10,500 9,940
22 10,100 10,200 10,600 17,100 28,700 30,100 15,400 12,900 10,800 9,770 10,300 9,750
23 9,980 10,200 10,900 17,900 29,100 29,900 15,200 13,000 10,700 9,950 9,830 9,600
24 10,100 10,100 10,800 18,400 29,700 29,600 14,900 12,900 10,700 9,800 9,690 9,210
25 10,000 10,100 11,000 19,300 29,900 28,900 14,700 12,700 10,800 9,660 9,440 7,900
26 10,100 10,200 11,400 19,700 30,200 28,200 14,600 12,500 10,700 9,360 9,290 8,860
27 10,100 10,000 11,700 19,800 30,200 27,500 14,200 12,500 10,800 9,370 9,410 9,520
28 10,000 10,200 11,900 20,000 30,400 26,600 14,100 12,500 10,600 9,360 9,060 9,620
29 10,100 9,520 12,200 20,000 30,900 26,200 14,300 12,600 10,400 9,240 9,190 9,680
30 10,100   12,200 20,000 31,200 25,600 14,600 12,500 10,400 9,470 9,260 9,800
31 10,100   12,200   31,600   14,600 12,300   9,610   9,410