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  • USGS Water Data for Arizona

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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.


    Threatened and Endangered USGS Gaging Stations in Arizona
    Colorado Basin River Forecast Center - provided by the National Weather Service, AHPS. CBRFC on Google Maps.
    Arizona Water Science Center Home Page

    Search for Sites With Data
    Sites with real-time or recent surface-water, groundwater,or water-quality data.
    Descriptive site information for all sites with links to all available water data for individual sites.
    Map of all sites with links to all available water data for individual sites.

    Frequent Searches By Data Category
    Water flow and levels in streams and lakes.
    Water levels in wells.
    Chemical and physical data for streams, lakes, springs, wells and other sites.
    Water use information.
    Introduction

    The U.S. Geological Survey's (USGS) National Water Information System (NWIS) is a comprehensive and distributed application that supports the acquisition, processing, and long-term storage of water data. USGS Water Data for the Nation Site serves as the publicly available portal to a geographically seamless set of much of the water data maintained within NWIS (additional background).

    USGS Water Data for the Nation Site provides access to water data from over 1.5 million sites in all 50 States and additional border and territorial sites. The data are organized within the categories listed to the left.

    The water data available via this site have been acquired as part of the USGS investigations of the occurrence, quantity, quality, distribution, and movement of the surface and underground waters that constitute the Nation's water resources. Additional information about the USGS and water resources of the Nation is available at water.usgs.gov.

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