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DESCRIPTION:

Latitude 31°50'20",   Longitude 111°24'13"   NAD27

Pima County, Arizona, Hydrologic Unit 15050304

Drainage area: 463 square miles

Contributing drainage area: 463 square miles,

Datum of gage: 2,975.15 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1992-05-28	2017-09-20
Daily Data
Discharge, cubic feet per second	1966-01-11	2017-09-19	12815
Daily Statistics
Discharge, cubic feet per second	1966-01-11	2017-06-28	12733
Monthly Statistics
Discharge, cubic feet per second	1966-01	2017-06
Annual Statistics
Discharge, cubic feet per second	1966	2017
Peak streamflow	1966-08-10	2015-07-01	38
Field measurements	1992-02-28	2017-08-23	88
Water-Year Summary	2006	2016	11

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Record for this site is maintained by the USGS Arizona Water Science Center

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