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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 >  NWIS >  USGS-CO >  USGS-402238104402500

SOUTH PLATTE RIVER AT RD 54 NR EVANS, CO (USGS-402238104402500) 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 "SOUTH PLATTE RIVER AT RD 54 NR EVANS, CO" and has the identifier USGS-402238104402500. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10190003. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 7004 sq mi.

This site is located in Weld County County, Colorado at 40.37720336000000 degrees latitude and -104.6741309000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 minutes.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-402238104402500" 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 1994 - 1994
Inorganics, Major, Non-metals 1994 - 1995
Nutrient 1994 - 1995
Organics, Other 1994 - 1994
Organics, Pesticide 1994 - 1994
Physical 1994 - 1995
*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-402238104402500
MonitoringLocationName SOUTH PLATTE RIVER AT RD 54 NR EVANS, CO
MonitoringLocationTypeName Stream
HUCEightDigitCode 10190003
DrainageAreaMeasure/MeasureValue 7004
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 40.37720336000000
LongitudeMeasure -104.6741309000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode minutes
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 08
CountyCode 123
ProviderName NWIS