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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-AZ >  USGS-09534000

YUMA MAIN DRAIN ABOVE ARIZONA-SONORA BOUNDARY (USGS-09534000) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Arizona Water Science Center (identifier USGS-AZ), has the name "YUMA MAIN DRAIN ABOVE ARIZONA-SONORA BOUNDARY" and has the identifier USGS-09534000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)15030108. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Yuma County County, Arizona at 32.48758333000000 degrees latitude and -114.7896667000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 88. feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 10 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-09534000" 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*
Biological, Algae, Phytoplankton 2017 - 2019
Biological, Fish 2017 - 2019
Information 1972 - 2024
Inorganics, Major, Metals 1961 - 2023
Inorganics, Major, Non-metals 1961 - 2024
Inorganics, Minor, Metals 1971 - 2023
Inorganics, Minor, Non-metals 1971 - 1995
Microbiological 1972 - 1980
Nutrient 1971 - 2023
Organics, Other 1976 - 2019
Organics, PCBs 1972 - 1995
Organics, Pesticide 1972 - 1995
Physical 1961 - 2024
Radiochemical 1981 - 1995
Sediment 1978 - 1979
*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 USGS-AZ
OrganizationFormalName USGS Arizona Water Science Center
MonitoringLocationIdentifier USGS-09534000
MonitoringLocationName YUMA MAIN DRAIN ABOVE ARIZONA-SONORA BOUNDARY
MonitoringLocationTypeName Stream
HUCEightDigitCode 15030108
LatitudeMeasure 32.48758333000000
LongitudeMeasure -114.7896667000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 88.
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 04
CountyCode 027
ProviderName NWIS