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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 09470500 SAN PEDRO RIVER AT PALOMINAS, AZ.


Cochise County, Arizona
Hydrologic Unit Code 15050202
Latitude  31°22'48", Longitude 110°06'38" NAD27
Drainage area 737.00  square miles
Contributing drainage area 737.00  square miles
Gage datum 4,187.62 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 1949-10-01 -> 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 13 7.6 5.1 2.5 0.64 0.36 21 238 48 3.9 2.4 2.6
2 7.5 6.8 9.0 2.4 0.53 1.4 27 122 36 4.4 2.0 2.3
3 5.7 6.5 8.4 3.0 0.50 1.2 8.1 243 36 2.3 1.8 2.2
4 5.4 6.6 6.9 2.6 0.48 3.1 7.0 132 20 3.1 2.9 2.3
5 5.2 6.4 5.2 2.2 0.45 1.6 27 298 68 2.6 13 2.3
6 6.0 7.0 4.8 2.2 0.50 0.61 39 183 68 2.4 8.1 2.3
7 7.5 6.4 5.2 2.1 0.46 0.91 63 140 27 22 20 2.8
8 6.5 6.7 6.2 2.1 0.47 0.76 18 81 46 188 12 2.9
9 6.3 6.6 5.5 1.9 0.62 0.47 22 159 32 205 5.8 2.6
10 5.9 6.8 5.2 1.7 0.50 0.31 47 142 58 43 3.9 3.0
11 19 6.9 6.5 1.6 0.48 0.30 47 135 24 39 3.2 2.8
12 29 8.0 6.4 1.5 0.50 0.59 29 146 32 60 2.9 2.6
13 11 9.7 6.9 1.4 0.56 0.53 47 135 61 15 3.0 2.6
14 8.8 7.3 9.1 1.2 0.48 0.24 16 266 52 7.3 3.5 2.6
15 7.3 6.8 11 1.2 0.46 0.19 49 128 14 4.6 3.9 3.5
16 7.0 6.5 7.8 1.4 0.79 0.20 62 124 10 3.5 2.8 3.9
17 18 6.0 6.2 1.3 0.93 7.5 78 90 29 6.1 2.6 6.1
18 109 5.7 5.6 1.1 0.58 3.0 64 96 205 13 2.6 24
19 26 5.6 5.2 1.1 0.43 0.11 58 83 90 8.3 2.4 138
20 16 4.9 5.7 1.2 0.42 0.14 84 88 46 5.7 2.3 78
21 14 12 4.8 1.3 0.43 5.0 97 118 24 4.7 2.2 44
22 12 16 4.7 1.2 0.35 5.3 119 53 43 32 2.2 17
23 9.7 7.0 4.6 0.97 0.38 2.0 107 70 38 179 2.3 23
24 7.7 5.2 3.8 0.95 0.31 12 126 98 9.4 27 3.5 14
25 20 4.7 3.3 1.7 0.35 2.4 73 146 7.9 11 20 9.4
26 19 4.8 3.0 0.92 0.33 1.6 139 83 18 5.1 3.8 8.2
27 12 4.7 2.9 0.73 0.32 0.44 235 62 10 3.8 2.8 7.1
28 8.6 4.5 2.9 0.67 0.33 1.0 203 36 5.7 4.3 2.4 6.4
29 7.2 3.9 2.7 0.70 0.31 14 195 76 6.3 4.3 2.3 6.2
30 7.2   2.5 0.71 0.33 15 203 36 6.0 3.2 2.3 5.8
31 8.0   2.5   0.33   357 22   4.4   14