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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-REDW_CDFG_MAY1

May Creek from Mouth to 1 mi Upstream (11NPSWRD_WQX-REDW_CDFG_MAY1) 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 "May Creek from Mouth to 1 mi Upstream" and has the identifier 11NPSWRD_WQX-REDW_CDFG_MAY1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18010102.

This site is located in Humboldt County County, California at 41.3513083000 degrees latitude and -124.0187972000 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_CDFG_MAY1" 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*
Information 1982 - 1982
Physical 1982 - 1982
*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_CDFG_MAY1
MonitoringLocationName May Creek from Mouth to 1 mi Upstream
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText The survey started at the confluences of May Creek with Prairie Creek. The stream gradient at the beginning of the survey was 1% and averaged 2% for the remainder of the survey. The shade canopy species consisted of redwood, alder and western hemlock.
HUCEightDigitCode 18010102
LatitudeMeasure 41.3513083000
LongitudeMeasure -124.0187972000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Interpolation-Digital Map Source
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 023
ProviderName STORET