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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here. This user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  21ARIZGW >  21ARIZGW-001684

ANDY DAHLSTROM (21ARIZGW-001684) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This well site, maintained by the Arizona Department of Environmental Quality (identifier 21ARIZGW), has the name "ANDY DAHLSTROM" and has the identifier 21ARIZGW-001684. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)15070102.

This site is located in Maricopa County County, Arizona at 33.8308055 degrees latitude and -111.9630200 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available. This site is at an elevation of 2018 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21ARIZGW-001684" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Inorganics, Major, Metals 1989 - 1989
Inorganics, Major, Non-metals 1989 - 1989
Inorganics, Minor, Metals 1989 - 1989
Inorganics, Minor, Non-metals 1989 - 1989
Nutrient 1989 - 1989
Organics, Other 1989 - 1989
Organics, Pesticide 1989 - 1989
Physical 1989 - 1989
Radiochemical 1989 - 1989
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier 21ARIZGW
OrganizationFormalName Arizona Department of Environmental Quality
MonitoringLocationIdentifier 21ARIZGW-001684
MonitoringLocationName ANDY DAHLSTROM
MonitoringLocationTypeName Well
MonitoringLocationDescriptionText ANDY DAHLSTROM
HUCEightDigitCode 15070102
LatitudeMeasure 33.8308055
LongitudeMeasure -111.9630200
HorizontalCollectionMethodName Interpolation-Other
HorizontalCoordinateReferenceSystemDatumName NAD27
VerticalMeasure/MeasureValue 2018
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 04
CountyCode 013
ProviderName STORET