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WQP Home >  Providers >  STORET >  21COL001 >  21COL001-000002

ARKANSAS R. @ HWY 50 & 287 BRIDGE NEAR LAMAR (21COL001-000002) site data in the Water Quality Portal

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

This river/stream site, maintained by the Colorado Dept. of Public Health & Environment (identifier 21COL001), has the name "ARKANSAS R. @ HWY 50 & 287 BRIDGE NEAR LAMAR" and has the identifier 21COL001-000002. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11020009.

This site is located in Prowers County County, Colorado at 38.1053833 degrees latitude and -102.6176666 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 0 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 "21COL001-000002" 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 1968 - 1983
Inorganics, Major, Non-metals 1968 - 1998
Inorganics, Minor, Metals 1968 - 1998
Inorganics, Minor, Non-metals 1968 - 1998
Microbiological 1968 - 1997
Not Assigned 1968 - 1995
Nutrient 1968 - 1998
Organics, Other 1968 - 1983
Physical 1901 - 1998
Radiochemical 1968 - 1992
*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 21COL001
OrganizationFormalName Colorado Dept. of Public Health & Environment
MonitoringLocationIdentifier 21COL001-000002
MonitoringLocationName ARKANSAS R. @ HWY 50 & 287 BRIDGE NEAR LAMAR
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Arkansas River at USGS station #07133000 at US Hwy's 50 and 287 bridge, 1.4 miles north of City Hall in Lamar, Prowers County.
HUCEightDigitCode 11020009
LatitudeMeasure 38.1053833
LongitudeMeasure -102.6176666
SourceMapScaleNumeric 000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode ft
VerticalCoordinateReferenceSystemDatumName Unknown
CountryCode US
StateCode 08
CountyCode 099
ProviderName STORET