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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 >  STORET >  21NEB001_WQX >  21NEB001_WQX-SNI4NIOBR414

Niobrara River at Agate Fossil Bed National Monument (21NEB001_WQX-SNI4NIOBR414) 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 Nebraska Department of Environment and Energy (identifier 21NEB001_WQX), has the name "Niobrara River at Agate Fossil Bed National Monument" and has the identifier 21NEB001_WQX-SNI4NIOBR414. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10150004.

This site is located in Sioux County County, Nebraska at 0E-10 degrees latitude and 0E-10 degrees longitude using the datum UNKWN. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21NEB001_WQX-SNI4NIOBR414" 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*
Physical 2020 - 2020
*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 21NEB001_WQX
OrganizationFormalName Nebraska Department of Environment and Energy
MonitoringLocationIdentifier 21NEB001_WQX-SNI4NIOBR414
MonitoringLocationName Niobrara River at Agate Fossil Bed National Monument
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText From Mitchell at State Hwy 26, take State Hwy 29 north for approx. 33.5 mile thne 2.25 miles east of State Hwy 29 on River Rd, then south on road for 0.25 miles to sample site after crossing the river.
HUCEightDigitCode 10150004
LatitudeMeasure 0E-10
LongitudeMeasure 0E-10
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 31
CountyCode 165
ProviderName STORET