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WQP Home >  Providers >  STORET >  WA_ECOLOGY >  WA_ECOLOGY-31A070

COLUMBIA RIVER AT UMATILLA (WA_ECOLOGY-31A070) 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 Washington Department Of Ecology (identifier WA_ECOLOGY), has the name "COLUMBIA RIVER AT UMATILLA" and has the identifier WA_ECOLOGY-31A070. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17070101.

This site is located in Umatilla County County, Oregon at 45.9312000000 degrees latitude and -119.3240000000 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 "WA_ECOLOGY-31A070" 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*
Biological, Algae, Phytoplankton 2010 - 2012
Microbiological 2009 - 2012
Nutrient 2009 - 2012
Organics, Other 2010 - 2011
Physical 2009 - 2012
*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 WA_ECOLOGY
OrganizationFormalName Washington Department Of Ecology
MonitoringLocationIdentifier WA_ECOLOGY-31A070
MonitoringLocationName COLUMBIA RIVER AT UMATILLA
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText UNDER UMATILLA INTERSTAT BRIDGE BELOW
HUCEightDigitCode 17070101
LatitudeMeasure 45.9312000000
LongitudeMeasure -119.3240000000
SourceMapScaleNumeric 25000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 41
CountyCode 059
ProviderName STORET