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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 -> 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 70 46 103 33 28 25 40 157 68 301 31 44
2 46 40 111 40 27 26 34 186 53 592 30 33
3 41 42 100 34 27 26 34 130 112 275 30 35
4 53 95 87 33 27 26 41 131 58 87 31 39
5 90 79 95 31 27 25 38 108 59 54 31 60
6 78 55 55 31 27 26 45 136 93 57 34 64
7 78 53 43 28 26 26 69 137 83 45 75 42
8 111 55 46 28 26 26 77 111 122 39 44 38
9 90 68 43 28 26 25 47 161 46 137 34 37
10 46 52 42 28 26 26 39 184 221 210 33 54
11 173 51 41 28 26 26 64 123 99 49 38 68
12 151 108 33 28 26 26 58 123 79 49 49 41
13 111 72 37 28 26 26 62 182 71 38 40 45
14 71 62 57 28 26 26 63 273 51 33 33 40
15 58 159 64 28 26 26 161 124 80 27 32 64
16 56 77 47 28 27 30 121 133 63 29 37 65
17 68 54 37 28 27 26 150 112 34 30 36 68
18 230 64 39 28 27 26 72 91 50 30 34 182
19 427 48 40 28 27 25 77 117 53 77 37 277
20 172 59 35 30 27 25 156 136 62 58 31 209
21 96 46 31 28 27 29 126 131 40 42 35 153
22 68 76 52 27 26 28 179 71 49 65 34 139
23 46 57 66 28 27 30 171 262 56 128 35 165
24 44 40 34 28 27 29 210 122 71 69 44 87
25 83 41 35 27 27 31 108 81 72 34 80 61
26 101 38 32 27 26 34 65 97 118 31 35 41
27 64 34 29 27 26 27 83 68 44 37 32 46
28 79 41 31 27 26 32 140 69 39 34 31 151
29 46 28 38 26 27 33 208 44 46 37 32 47
30 76   35 27 26 37 226 47 81 41 32 55
31 107   32   25   401 54   38   125