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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 -> 2023-09-30)

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 80 46 101 34 28 26 40 159 84 288 31 47
2 47 41 108 41 28 26 35 178 53 563 31 34
3 41 42 98 34 28 27 34 125 108 262 31 35
4 52 93 85 34 28 26 41 126 58 85 31 39
5 88 78 93 31 28 26 38 104 60 54 32 60
6 77 55 54 32 28 27 45 131 93 58 35 63
7 76 53 43 29 27 27 67 132 81 44 73 42
8 108 55 46 29 27 27 75 108 118 39 44 38
9 88 67 43 29 27 26 47 161 46 132 35 39
10 46 52 42 29 27 27 39 184 212 201 34 54
11 168 52 42 29 26 26 65 160 97 49 38 67
12 146 106 34 29 27 27 57 124 79 48 49 41
13 108 71 38 29 27 26 84 184 71 38 40 45
14 70 61 56 29 27 26 70 287 50 34 34 40
15 57 155 63 29 27 26 156 129 78 28 33 63
16 55 76 47 29 27 31 117 129 62 29 37 64
17 68 54 37 29 28 27 144 121 34 30 36 67
18 222 64 40 28 27 26 71 97 50 30 34 177
19 411 48 41 29 27 26 86 119 53 76 37 268
20 167 58 37 30 28 26 150 164 61 58 32 202
21 95 46 32 28 28 30 124 148 41 42 47 149
22 68 75 52 28 27 28 172 73 49 64 34 136
23 46 56 66 29 27 30 241 251 55 125 35 160
24 44 40 35 29 28 29 212 123 82 68 44 87
25 82 41 35 28 28 31 203 80 73 34 79 60
26 99 38 32 28 27 34 84 95 114 32 35 41
27 63 35 30 28 27 28 83 66 44 37 33 47
28 78 41 32 27 27 32 138 68 40 35 32 146
29 46 29 38 27 28 33 199 45 45 37 41 47
30 75   36 27 26 38 219 47 79 41 34 54
31 104   33   26   396 54   39   124