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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 09486500 SANTA CRUZ RIVER AT CORTARO, AZ


Pima County, Arizona
Hydrologic Unit Code 15050302
Latitude  32°21'04", Longitude 111°05'38" NAD27
Drainage area 3,503  square miles
Gage datum 2,100 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 1939-10-01 -> 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 79 46 100 34 29 26 40 160 84 285 32 47
2 49 41 107 41 28 27 35 176 53 557 31 34
3 42 42 97 35 28 27 34 124 107 259 31 36
4 52 93 85 34 28 27 41 125 57 85 32 39
5 87 78 93 32 28 26 38 103 60 54 32 59
6 76 55 54 32 28 27 45 129 92 58 35 63
7 76 53 43 29 27 27 67 131 80 44 73 42
8 106 55 46 29 27 27 75 107 117 39 44 38
9 87 67 43 29 27 26 47 160 46 131 35 39
10 47 52 42 29 27 27 39 182 210 198 34 54
11 167 52 42 29 27 26 65 158 96 49 39 67
12 145 105 34 29 27 27 57 123 79 49 49 42
13 107 70 38 29 27 27 83 182 71 38 41 45
14 70 61 56 29 27 27 69 284 50 34 34 40
15 57 153 63 29 28 27 155 128 77 28 33 63
16 76 76 47 29 28 31 116 128 62 30 37 64
17 133 54 38 29 28 27 145 120 34 31 36 66
18 229 63 40 29 28 27 70 96 50 31 35 173
19 407 48 41 29 28 26 85 119 53 75 38 262
20 165 58 37 31 28 26 149 162 61 58 33 198
21 94 46 32 29 28 30 123 148 41 42 47 146
22 67 75 52 28 27 29 170 75 49 64 35 135
23 46 56 65 29 28 30 238 249 55 123 36 158
24 44 40 35 29 28 29 210 122 82 68 44 86
25 81 41 35 28 28 32 201 80 73 35 78 60
26 98 38 32 28 27 34 84 94 113 32 35 42
27 63 35 30 28 27 28 83 66 44 38 33 47
28 77 41 32 28 27 32 137 68 40 35 32 144
29 46 29 38 27 28 33 198 45 46 38 41 47
30 74   36 28 27 38 217 47 79 42 35 54
31 103   33   26   391 54   39   122