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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 09403000 BRIGHT ANGEL CREEK NEAR GRAND CANYON, ARIZ.


Coconino County, Arizona
Hydrologic Unit Code 150100010608
Latitude  36°05'59", Longitude 112°05'38" NAD83
Drainage area 101.0  square miles
Gage datum 2,458.0 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 1923-10-01 -> 1993-09-30)

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 22 22 28 38 117 53 24 22 20 21 21 21
2 22 22 27 39 119 50 24 22 21 20 21 22
3 22 22 28 41 121 48 24 22 20 20 21 22
4 22 22 27 41 127 46 23 23 20 20 21 22
5 22 22 26 43 127 44 23 23 21 22 21 26
6 22 23 25 46 128 42 23 21 22 20 21 68
7 23 23 25 48 127 41 22 21 21 20 21 36
8 25 27 25 51 125 40 23 21 21 20 21 28
9 22 31 25 52 124 38 22 21 21 21 21 26
10 22 24 26 53 124 36 23 21 22 20 21 25
11 22 23 25 56 126 36 22 22 22 21 21 24
12 22 23 25 60 123 34 22 21 22 21 21 24
13 22 23 26 61 121 34 22 21 22 20 21 23
14 22 29 26 65 118 33 22 21 22 20 21 23
15 22 24 26 70 116 31 22 22 21 21 21 22
16 23 27 27 74 114 31 22 21 23 21 21 22
17 23 24 27 79 110 30 22 22 22 21 21 22
18 23 23 27 84 104 29 23 21 21 22 21 22
19 22 24 27 90 98 28 26 25 21 23 21 23
20 23 25 28 97 94 27 22 21 21 21 21 22
21 22 26 28 103 88 27 22 21 21 21 21 22
22 22 25 30 109 83 26 22 22 20 21 21 22
23 22 26 30 112 79 26 22 21 20 20 23 23
24 22 25 30 115 75 25 22 21 22 20 21 23
25 27 25 31 115 71 25 22 21 21 20 21 23
26 24 25 32 114 69 25 22 22 21 20 21 22
27 23 26 34 115 67 24 23 23 21 20 21 22
28 22 28 35 112 65 24 22 21 20 21 21 23
29 22 24 35 115 62 24 26 22 20 21 21 23
30 22   35 116 60 24 22 22 22 21 21 25
31 22   36   56   22 21   22   22