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WQP Home >  Providers >  STORET >  NARS_WQX >  NARS_WQX-WWAP99-0560

PRATT RIVER (NARS_WQX-WWAP99-0560) 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 EPA National Aquatic Resources Survey (NARS) (identifier NARS_WQX), has the name "PRATT RIVER" and has the identifier NARS_WQX-WWAP99-0560. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17110010.

This site is located in King County County, Washington at 47.4477400000 degrees latitude and -121.5126900000 degrees longitude using the datum WGS84. No horizontal location accuracy metadata is available. This site is at an elevation of 694 m No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "NARS_WQX-WWAP99-0560" 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, Counts 2003 - 2003
Information 2003 - 2003
Inorganics, Major, Metals 2003 - 2003
Inorganics, Major, Non-metals 2003 - 2003
Inorganics, Minor, Metals 2003 - 2003
Inorganics, Minor, Non-metals 2003 - 2003
Nutrient 2003 - 2003
Organics, Other 2003 - 2003
Physical 2003 - 2003
*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 NARS_WQX
OrganizationFormalName EPA National Aquatic Resources Survey (NARS)
MonitoringLocationIdentifier NARS_WQX-WWAP99-0560
MonitoringLocationName PRATT RIVER
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText XLON_DD="-121.513611";XLAT_DD="47.447778";STRAHLER="2";ST_ORDER="2nd";FLOWSITE="WADEABLE";SITETYPE="WESTPROB";XSTATUS="SAMPLEABLE";VALXSTAT="WADEABLE";TNT="T";STRATUM="WA";INDXVIS_EXTENT="YES";SAMPCHEM="YES";INDXVIS_CHEM="YES";INDEXYR_CHEM="2003";INDEXVIS_CHEM="1";SAMPBENT="YES";INDEX_SAMPTYPE="REACHWIDE";INDEXYR_BENT="2003";INDEXVIS_BENT="1";INDXVIS_BENT="YES";SAMPPHAB="YES";INDXVIS_PHAB="YES";INDEXYR_PHAB="2003";INDEXVIS_PHAB="1";EPAREGION="REGION_10";WESTEAST="WEST";RT_WSA="S";WSAREA="14.6645";ECO3="77";ECO3_NM="NORTH CASCADES";ECOWSA9="WMT";ECOWSA3="WMTNS";NAECO3="6.2.5";NAECO2="6.2";NAECO2_NM="WESTERN CORDILLERA";NAECO1="6";ECOREPORT="WESTERN CORDILLERA";HUC2="17";HUC4="1711";HUC6="171100";HUC8_NM="SNOQUALMIE" See WSA publication EPA841-B-06-002 for description of description fields.
HUCEightDigitCode 17110010
LatitudeMeasure 47.4477400000
LongitudeMeasure -121.5126900000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
VerticalMeasure/MeasureValue 694
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Other
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 53
CountyCode 033
ProviderName STORET