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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

USGS 09470500 SAN PEDRO RIVER AT PALOMINAS, AZ.

  Stream Site

DESCRIPTION:
Latitude 31°22'48",   Longitude 110°06'38"   NAD27
Cochise County, Arizona, Hydrologic Unit 15050202
Drainage area: 737.00 square miles
Contributing drainage area: 737.00 square miles,
Datum of gage: 4,187.62 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-13  2024-04-27  
 Daily Data
    Discharge, cubic feet per second  1930-05-31  2024-04-26  25527 
 Daily Statistics 
    Discharge, cubic feet per second  1930-05-31  2023-06-26 25227 
 Monthly Statistics 
    Discharge, cubic feet per second  1930-05  2023-06  
 Annual Statistics 
    Discharge, cubic feet per second  1930  2023  
 Peak streamflow 1926-09-28  2022-08-24  85 
 Field measurements 1974-07-30  2024-03-19  380 
 Field/Lab water-quality samples 1919-05-15  2023-04-12  182 
 Water-Year Summary 2006  2022  17 
 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