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-REDW_FUL_ALT

Hurdygurdy Creek Alternate Trap Site (11NPSWRD_WQX-REDW_FUL_ALT) 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 "Hurdygurdy Creek Alternate Trap Site" and has the identifier 11NPSWRD_WQX-REDW_FUL_ALT. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18010101.

This site is located in Del Norte County County, California at 41.6841556000 degrees latitude and -123.9143806000 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 "11NPSWRD_WQX-REDW_FUL_ALT" 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 1988 - 1988
Biological, Fish 1988 - 1988
Physical 1988 - 1988
*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-REDW_FUL_ALT
MonitoringLocationName Hurdygurdy Creek Alternate Trap Site
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText During periods of high stream discharge, (7 May, 18 through 20 May, 7 and 15 June) the trap was operated at this alternate site, 5 m downstream from the usual site, in a pool where water velocities were slower. At this site the trap captured approximately 25 percent of the streamflow.
HUCEightDigitCode 18010101
LatitudeMeasure 41.6841556000
LongitudeMeasure -123.9143806000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Digital Map Source (Tiger)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 015
ProviderName STORET