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USGS Surface-Water 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 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 -> 2024-09-30)

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 12 7 4.7 2.4 0.6 0.34 20 227 48 4.3 2.2 5.9
2 7.2 6.3 8.3 2.4 0.49 1.3 27 127 34 4.2 1.8 3.8
3 5.5 6 7.8 2.9 0.47 1.1 8.5 230 34 2.2 1.7 3
4 5.1 6.1 6.3 2.5 0.45 2.9 9.6 156 19 2.9 2.7 2.7
5 4.9 5.9 4.8 2.1 0.42 1.5 27 277 63 2.5 12 2.5
6 5.6 6.4 4.5 2.1 0.47 0.57 37 170 65 2.2 7.4 2.4
7 6.9 5.9 4.8 2 0.43 0.85 58 133 29 23 18 2.8
8 6 6.2 5.8 2 0.44 0.71 17 138 44 177 11 2.8
9 5.8 6.1 5.3 1.8 0.58 0.44 20 183 30 189 5.3 2.9
10 5.5 6.3 4.8 1.6 0.47 0.29 43 141 54 39 3.6 5.7
11 18 6.4 6 1.5 0.45 0.28 45 172 27 36 3 4.5
12 26 7.4 5.9 1.4 0.47 0.55 30 145 33 55 2.7 3.3
13 10 9 8.5 1.3 0.53 0.49 44 141 57 14 2.7 2.8
14 8.1 6.8 11 1.2 0.45 0.22 16 273 49 6.8 3.2 2.6
15 6.7 6.3 12 1.1 0.43 0.18 45 143 12 4.2 3.6 3.4
16 6.5 6.1 7.9 1.3 0.74 0.18 64 127 9.5 3.3 2.6 3.7
17 16 5.5 6.3 1.8 0.87 7 72 114 28 5.6 2.5 5.7
18 100 5.3 5.8 1.1 0.54 2.8 62 108 188 12 2.4 22
19 24 5.2 11 1 0.4 0.93 55 90 82 7.6 2.2 126
20 14 4.6 9 1.1 0.39 4.4 81 91 43 5.3 2.3 71
21 13 11 6.9 1.2 0.4 7.2 102 118 22 4.3 3.6 40
22 11 15 6 1.1 0.33 6.4 109 75 40 29 2.4 16
23 9 6.5 5.1 0.91 0.35 2.1 98 85 35 164 2.2 21
24 7.2 4.8 4 0.89 0.29 11 128 188 19 25 3.3 13
25 19 4.4 3.5 1.6 0.33 2.2 75 149 17 10 19 8.7
26 17 4.4 3.1 0.86 0.31 1.5 133 81 20 4.7 3.5 7.6
27 11 4.3 2.9 0.68 0.3 0.42 224 65 9.7 3.5 10 6.6
28 7.9 4.1 2.9 0.63 0.31 1.1 199 38 5.2 4 102 8.2
29 6.7 3.5 2.7 0.65 0.29 14 182 75 5.8 3.9 28 7.6
30 6.6   2.5 0.66 0.31 14 190 38 6.9 3 28 6.7
31 7.4   2.4   0.31   333 26   4   14