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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-CO >  USGS-07091500

ARKANSAS RIVER AT SALIDA, CO. (USGS-07091500) 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 Colorado Water Science Center (identifier USGS-CO), has the name "ARKANSAS RIVER AT SALIDA, CO." and has the identifier USGS-07091500. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11020001. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 1218 sq mi.

This site is located in Chaffee County County, Colorado at 38.54583040000000 degrees latitude and -106.0105693000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 5 seconds. This site is at an elevation of 7050.45 feet and the accuracy of the elevation measurement, collected using the method "Unknown." is 15 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-07091500" 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*
Information 1991 - 1993
Inorganics, Major, Metals 1987 - 1987
Inorganics, Major, Non-metals 1987 - 1993
Inorganics, Minor, Metals 1987 - 1987
Inorganics, Minor, Non-metals 1987 - 1987
Microbiological 1990 - 1993
Nutrient 1987 - 1993
Organics, Other 1987 - 1987
Physical 1978 - 1993
Sediment 1987 - 1987
*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-CO
OrganizationFormalName USGS Colorado Water Science Center
MonitoringLocationIdentifier USGS-07091500
MonitoringLocationName ARKANSAS RIVER AT SALIDA, CO.
MonitoringLocationTypeName Stream
HUCEightDigitCode 11020001
DrainageAreaMeasure/MeasureValue 1218
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 38.54583040000000
LongitudeMeasure -106.0105693000000
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 7050.45
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 15
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Unknown.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 08
CountyCode 015
ProviderName NWIS