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Water Quality Samples 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.

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 355254112054901 A-29-03 20CBA1 [CANYON MINE OBSERVATION WELL]

Coconino County, Arizona
Hydrologic Unit Code 15010004
Latitude  35°52'53.56", Longitude 112°05'48.53" NAD83
Land-surface elevation 6,495.5 feet above NAVD88
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Coconino Sandstone (310COCN) local aquifer.
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter Group Summary of Available Data
Parameter Group First
Number of
Number of
All -- include all parameter groups 2017-07-20 2019-05-07 4 397
Information 2017-07-20 2019-05-07 4 56
Physical 2017-07-20 2019-05-07 4 40
Inorganics, Major, Metals 2017-07-20 2019-05-07 4 24
Inorganics, Major, Non-metals 2017-07-20 2019-05-07 4 44
Nutrient 2017-07-20 2019-05-07 4 18
Inorganics, Minor, Metals 2017-07-20 2019-05-07 4 146
Inorganics, Minor, Non-metals 2017-07-20 2019-05-07 4 24
Radiochemical 2017-07-20 2019-05-07 4 32
Stable Isotopes 2017-07-20 2019-05-07 4 13