Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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-ANIA_OSU_I10

INLET DUE W TO SURPRISE LAKE (11NPSWRD_WQX-ANIA_OSU_I10) 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 National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "INLET DUE W TO SURPRISE LAKE" and has the identifier 11NPSWRD_WQX-ANIA_OSU_I10. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)19020702.

This site is located in Lake And Peninsula Borough County, Alaska at 56.9322778000 degrees latitude and -158.1479444000 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-ANIA_OSU_I10" 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 1988 - 1989
Inorganics, Major, Non-metals 1988 - 1989
Inorganics, Minor, Metals 1988 - 1989
Inorganics, Minor, Non-metals 1988 - 1989
Nutrient 1988 - 1989
Physical 1988 - 1989
*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-ANIA_OSU_I10
MonitoringLocationName INLET DUE W TO SURPRISE LAKE
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText The station is located on the Chignik (D1) Alaska 15 minute U.S. Geological Survey (topographic) quadrangle in Aniakchak National Monument. The data originated from a report entitled "Baseline Inventory of the Aquatic Resources of Aniakchak National Monument; Alaska" 1990 by William A. Cameron and Gary L. Larson of the National Park Service Cooperative Park Studies Unit; College of Forestry; Oregon State University; Corvallis Oregon 97331. The report was part of the Cooperative Agreement CA900080006; Subagreement 9. For information on the park; contact Resource Management at Aniakchak National Monument and Aniakchak National Preserve; P.O. Box 7; King Salmon AK 996130007 (tel. 9072463305). Data were processed and uploaded to STORET by Nancy O'Keeffe; National Park Service Water Resources Division; 1201 Oak Ridge Drive Suite 250; Fort Collins CO 80525 (tel. 9702253516).*** Legacy STORET Station Type: /TYPA/AMBNT/STREAM
HUCEightDigitCode 19020702
LatitudeMeasure 56.9322778000
LongitudeMeasure -158.1479444000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 02
CountyCode 164
ProviderName STORET