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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 >  11NPSWRD_WQX >  11NPSWRD_WQX-WRST_USGS_NA074

Weep Spring In Lower Mill Tailings Nabesna (11NPSWRD_WQX-WRST_USGS_NA074) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This spring site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Weep Spring In Lower Mill Tailings Nabesna" and has the identifier 11NPSWRD_WQX-WRST_USGS_NA074. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)19040501.

This site is located in Valdez-Cordova Census Area County, Alaska at 62.3729802000 degrees latitude and -143.0003638000 degrees longitude using the datum NAD27. 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 "11NPSWRD_WQX-WRST_USGS_NA074" 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*
Inorganics, Major, Metals 1997 - 1997
Inorganics, Major, Non-metals 1997 - 1997
Inorganics, Minor, Metals 1997 - 1997
Inorganics, Minor, Non-metals 1997 - 1997
Nutrient 1997 - 1997
Organics, Other 1997 - 1997
Physical 1997 - 1997
Radiochemical 1997 - 1997
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-WRST_USGS_NA074
MonitoringLocationName Weep Spring In Lower Mill Tailings Nabesna
MonitoringLocationTypeName Spring
MonitoringLocationDescriptionText Monitoring was conducted at a weep spring in the lower Nabesna Mill tailings near site 4NA006.
HUCEightDigitCode 19040501
LatitudeMeasure 62.3729802000
LongitudeMeasure -143.0003638000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS Code (Pseudo Range) Precise Position
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 02
CountyCode 261
ProviderName STORET