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USGS Surface-Water 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 09486520 SANTA CRUZ RIVER AT TRICO ROAD, NR MARANA, AZ.


Pima County, Arizona
Hydrologic Unit Code 15050303
Latitude  32°28'17", Longitude 111°18'25" NAD27
Drainage area 3,641  square miles
Gage datum 1,910 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 1989-10-01 -> 2021-09-30)

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 30 63 45 17 12 10 16 150 64 18 21 51
2 27 34 87 51 13 9.8 22 78 21 19 21 31
3 30 29 48 25 13 9.8 8.5 58 195 18 22 25
4 41 28 41 22 12 10 28 33 68 17 23 26
5 43 28 25 20 12 10 18 24 37 24 22 78
6 155 28 25 20 12 9.3 40 59 29 27 24 106
7 110 30 25 18 12 10 20 45 78 24 77 44
8 122 35 37 17 12 11 70 51 80 19 31 33
9 98 41 53 16 11 10 35 115 106 33 25 37
10 58 37 37 16 12 9.7 31 55 46 26 24 29
11 255 28 28 16 11 9.8 39 32 104 19 24 26
12 126 46 24 17 11 9.5 24 41 27 45 27 28
13 143 55 21 15 12 9.6 23 61 19 28 33 30
14 45 42 21 15 11 9.6 41 75 21 36 26 34
15 35 214 21 15 11 9.5 148 88 27 19 23 27
16 31 128 19 15 12 9.3 77 42 75 18 23 29
17 44 75 18 15 12 11 23 34 17 19 24 28
18 158 159 19 15 11 9.7 33 34 17 20 24 28
19 512 38 20 16 12 9.2 18 40 45 18 25 28
20 254 44 21 15 12 9.2 115 43 84 22 24 26
21 78 60 21 15 11 9.1 43 31 20 26 32 29
22 81 39 20 15 11 9.1 39 29 32 62 27 27
23 58 43 20 15 11 8.8 95 167 25 156 40 28
24 59 33 18 15 11 9.1 228 115 21 115 29 27
25 32 35 18 15 11 8.7 86 51 33 34 26 28
26 30 34 21 14 10 8.9 41 34 17 21 25 22
27 29 29 18 14 9.9 12 31 64 15 20 25 26
28 94 34 18 13 9.8 8.6 108 62 15 21 25 29
29 40 19 34 13 11 9 309 40 18 21 30 49
30 28   27 12 11 15 163 29 17 20 29 46
31 85   18   10   481 25   22   33