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DESCRIPTION:

Latitude 32°15'55",   Longitude 110°50'26"   NAD27

Pima County, Arizona, Hydrologic Unit 15050302

Drainage area: 219 square miles

Contributing drainage area: 219 square miles,

Datum of gage: 2,470 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-07-24	2024-11-21
Daily Data
Discharge, cubic feet per second	1940-06-01	2024-11-20	15491
Daily Statistics
Discharge, cubic feet per second	1940-06-01	2024-04-25	15282
Monthly Statistics
Discharge, cubic feet per second	1940-06	2024-04
Annual Statistics
Discharge, cubic feet per second	1940	2024
Peak streamflow	1940-08-13	2023-01-17	56
Field measurements	1987-03-12	2024-10-11	288
Field/Lab water-quality samples	1987-08-25	1994-09-03	41
Water-Year Summary	2006	2023	18
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