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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 09516500 HASSAYAMPA RIVER NEAR MORRISTOWN, AZ.


Maricopa County, Arizona
Hydrologic Unit Code 15070103
Latitude  33°53'06", Longitude 112°39'41" NAD27
Drainage area 796  square miles
Contributing drainage area 796  square miles
Gage datum 1,831.16 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 water year of record in, ft3/s   (Calculation Period 1938-10-01 -> 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 3.3 13 118 27 7.9 0.5 0.01 4.3 13 0.23 21 3.8
2 1.3 9.9 143 28 8.6 0.4 0.01 6.6 9.2 0.22 0.45 4.6
3 5.6 8 85 31 7.4 0.39 0.01 27 3.8 0.21 0.43 1.3
4 47 7.9 63 28 6.6 0.34 0.43 2.4 6.4 0.15 0.43 0.71
5 35 7.6 59 25 6 0.3 0.06 2 19 11 0.44 0.6
6 17 7.2 133 23 5.5 0.27 0.01 0.86 35 0.38 0.44 0.63
7 57 12 70 20 4.9 0.28 0.01 1.1 18 0.16 0.45 0.63
8 233 51 68 18 4.3 0.25 0.01 1.3 18 0.13 0.46 0.63
9 46 189 59 17 4 0.25 0.01 15 34 0.14 0.84 0.65
10 28 85 51 16 5.4 0.2 0.01 6 82 0.12 0.48 0.69
11 47 72 42 20 3.3 0.17 0.01 9.4 20 0.11 0.41 0.72
12 31 266 39 64 3.1 0.15 0.01 8.5 17 0.11 0.54 0.83
13 28 120 82 54 2.6 0.14 0.01 10 5.3 0.93 0.51 0.68
14 36 99 92 46 2.3 0.14 9.6 16 1.2 2.3 0.52 0.7
15 42 281 74 38 2.1 0.12 9.7 9.6 1.2 0.2 0.49 0.73
16 27 110 54 35 1.9 0.11 2.8 1.9 0.38 0.15 0.45 0.71
17 107 82 44 33 1.8 0.1 0.44 1.3 6.9 0.15 0.43 0.72
18 65 74 36 26 1.6 0.09 56 3.2 7.7 4.2 0.41 0.88
19 71 72 31 21 1.4 0.09 0.73 28 1.7 3.3 0.44 0.76
20 36 224 27 21 1.2 1.1 0.19 18 3.7 10 0.8 6.9
21 85 91 25 16 1.2 0.65 0.39 6.4 0.43 12 0.49 14
22 150 75 22 16 1.2 0.04 4.7 7.2 3.6 25 0.45 1.4
23 45 76 23 16 1.2 0.04 0.31 16 8 1.6 0.47 1.1
24 25 82 30 14 1.1 0.04 6.6 15 3 1.5 0.45 29
25 19 89 31 15 1.1 0.04 4.5 8.5 2.9 1.4 0.42 8.3
26 38 56 29 15 0.92 0.04 4.4 9.5 66 1.4 0.42 3.4
27 40 49 30 13 0.77 0.03 0.22 43 9.4 53 4.2 1.7
28 35 66 27 11 0.68 0.03 0.34 3.5 6 19 1.6 1.3
29 30 12 32 8.7 0.59 2.6 4.2 46 0.84 3.9 17 37
30 23   29 7 0.56 1.9 2.1 15 0.33 1.1 0.77 56
31 17   29   0.52   4.9 18   0.61   15