Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Scheduled Maintenance Notice
    USGS will be performing maintenance on WDFN webpages beginning Tuesday, May 12.
    If you cannot access the page you are intending or are unexpectedly redirected to a different page, please reach out to wdfn@usgs.gov for assistance.

  • Explore the USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
! This page is undergoing modernization with expected decommissioning as key features are added to the modernized pages.
Learn more about our modernization plans to find out which options will suit you best. Next Generation Monitoring Location Page is available now.
A beta version of the My Favorites page is available in WDFN. Try it out and tell us what you think at wdfn@usgs.gov

USGS 09502000 SALT RIVER BLW STEWART MOUNTAIN DAM, AZ

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Station operated in cooperation with the Salt River Valley Water Users' Association and the USGS.

HIGH DATA RATE (Site data are transmitted & updated hourly)
rainfall Arrow
This station managed by the Tempe Field Office; USGS AZ-WSC.

Available Parameters Available Period
  
2026-01-24  2026-05-23
1987-10-01  2026-05-23
2007-10-01  2026-05-23







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Precipitation, total, inches

Most recent instantaneous value: 0.00 05-23-2026   23:00 MST
Graph of  Precipitation, total, inches

Add up to 2 more sites and replot for "Precipitation, total, inches"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages




Discharge, cubic feet per second

Most recent instantaneous value: 916 05-23-2026   23:00 MST
Graph of  Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages


Daily discharge, cubic feet per second -- statistics for May 24 based on 81 water years of record more
Min
(1957)
25th
percen-
tile
Most Recent
Instantaneous
Value May 24
Median Mean 75th
percen-
tile
Max
(1993)
0.00 734 916 1100 1180 1420 5210


Gage height, feet

Most recent instantaneous value: 4.49 05-23-2026   23:00 MST
Graph of  Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 


Create presentation-quality / stand-alone graph.   Subscribe to WaterAlert      

See this graph on the Monitoring Location Pages