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 >  21IOWA >  21IOWA-11400003

Lyons Creek near Webster City (Site LC2) (21IOWA-11400003) 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 Iowa Dept. of Natural Resources (identifier 21IOWA), has the name "Lyons Creek near Webster City (Site LC2)" and has the identifier 21IOWA-11400003. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07100005.

This site is located in Hamilton County County, Iowa at 42.4776380 degrees latitude and -93.7750660 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available. This site is at an elevation of 1069 ft 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 "21IOWA-11400003" 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 2006 - 2008
Inorganics, Major, Non-metals 2006 - 2008
Microbiological 2006 - 2008
Nutrient 2006 - 2008
Organics, Other 2006 - 2008
Physical 2006 - 2008
*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 21IOWA
OrganizationFormalName Iowa Dept. of Natural Resources
MonitoringLocationIdentifier 21IOWA-11400003
MonitoringLocationName Lyons Creek near Webster City (Site LC2)
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 07100005
LatitudeMeasure 42.4776380
LongitudeMeasure -93.7750660
SourceMapScaleNumeric 000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 1069
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 19
CountyCode 079
ProviderName STORET