USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 32°21'04",   Longitude 111°05'38"   NAD27

Pima County, Arizona, Hydrologic Unit 15050302

Drainage area: 3,503 square miles

Datum of gage: 2,100 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-03-03	2024-04-16
Daily Data
Discharge, cubic feet per second	1939-10-01	2024-04-15	27163
Daily Statistics
Discharge, cubic feet per second	1939-10-01	2024-01-08	27065
Monthly Statistics
Discharge, cubic feet per second	1939-10	2024-01
Annual Statistics
Discharge, cubic feet per second	1940	2024
Peak streamflow	1940-08-14	2023-01-17	77
Field measurements	1969-08-06	2024-04-15	1420
Field/Lab water-quality samples	1977-08-01	2022-03-09	22
Water-Year Summary	2006	2023	18
Revisions	Loading...

OPERATION:

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

Email questions about this site to Arizona Water Science Center Water-Data Inquiries