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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-AR >  USGS-07340300

Cossatot River near Vandervoort, AR (USGS-07340300) 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 Arkansas Water Science Center (identifier USGS-AR), has the name "Cossatot River near Vandervoort, AR" and has the identifier USGS-07340300. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11140109. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 89.6 sq mi.

This site is located in Polk County County, Arkansas at 34.38000000000000 degrees latitude and -94.2363889000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)" and the accuracy is 10 seconds. This site is at an elevation of 771.74 feet and the accuracy of the elevation measurement, collected using the method "GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System" is .2 feet. The vertical coordinate reference system is NAVD88.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-07340300" 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, Photosynthetic Pigments 1990 - 1990
Biological, Photosynthetic Pigments 1990 - 1990
Information 1991 - 2020
Inorganics, Major, Metals 1967 - 2019
Inorganics, Major, Non-metals 1967 - 2020
Inorganics, Minor, Metals 1967 - 1999
Inorganics, Minor, Non-metals 1984 - 1999
Microbiological 1985 - 2020
Nutrient 1967 - 2019
Organics, Other 1984 - 1984
Physical 1967 - 2020
Radiochemical 1968 - 1996
Sediment 1984 - 2014
Stable Isotopes 1991 - 1991
*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-AR
OrganizationFormalName USGS Arkansas Water Science Center
MonitoringLocationIdentifier USGS-07340300
MonitoringLocationName Cossatot River near Vandervoort, AR
MonitoringLocationTypeName Stream
HUCEightDigitCode 11140109
DrainageAreaMeasure/MeasureValue 89.6
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 34.38000000000000
LongitudeMeasure -94.2363889000000
HorizontalAccuracyMeasure/MeasureValue 10
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 771.74
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .2
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 05
CountyCode 113
ProviderName NWIS