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Missouri River, upstream from Big Sioux River confluence (IOWATER_WQX-997006) 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 Iowa Volunteer Water Monitoring Program (identifier IOWATER_WQX), has the name "Missouri River, upstream from Big Sioux River confluence" and has the identifier IOWATER_WQX-997006. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10170101.

This site is located in Dakota County County, Nebraska at 42.4848872100 degrees latitude and -96.4593956100 degrees longitude using the datum NAD83. 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 "IOWATER_WQX-997006" 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*
Organics, Other 2005 - 2005
Physical 2005 - 2005
*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 IOWATER_WQX
OrganizationFormalName Iowa Volunteer Water Monitoring Program
MonitoringLocationIdentifier IOWATER_WQX-997006
MonitoringLocationName Missouri River, upstream from Big Sioux River confluence
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 10170101
LatitudeMeasure 42.4848872100
LongitudeMeasure -96.4593956100
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 31
CountyCode 043
ProviderName STORET