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DESCRIPTION:

Latitude 32°28'17.72",   Longitude 111°18'07.08"   NAD83

Pima County, Arizona, Hydrologic Unit 15050303

Drainage area: 3,641 square miles

Datum of gage: 1,899.06 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-04-01	2025-12-17
Daily Data
Discharge, cubic feet per second	1989-04-01	2025-12-16	13408
Daily Statistics
Discharge, cubic feet per second	1989-04-01	2025-11-16	13379
Monthly Statistics
Discharge, cubic feet per second	1989-04	2025-11
Annual Statistics
Discharge, cubic feet per second	1989	2026
Peak streamflow	1989-07-27	2025-07-16	36
Field measurements	1988-10-05	2025-12-04	1204
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2004-12-30	2005-08-05	6
Water-Year Summary	2006	2024	19
Revisions	Loading...

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