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.
Field Visit data is no longer available on this page, please go to the new Monitoring Location pages to see the field visit data graphed with the time series data.
See this graph on the Monitoring Location Pages
Field Visit data is no longer available on this page, please go to the new Monitoring Location pages to see the field visit data graphed with the time series data.
See this graph on the Monitoring Location Pages