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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-IA >  USGS-05454050

Muddy Cr abv Trtmnt Outfall at North Liberty, IA (USGS-05454050) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Iowa Water Science Center (identifier USGS-IA), has the name "Muddy Cr abv Trtmnt Outfall at North Liberty, IA" and has the identifier USGS-05454050. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07080209. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 3.94 sq mi.

This site is located in Johnson County County, Iowa at 41.72388889000000 degrees latitude and -91.5927778000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is 1 seconds.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-05454050" 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 2017 - 2018
Biological, Algae, Phytoplankton 2016 - 2018
Biological, Fish 2016 - 2018
Information 2016 - 2020
Inorganics, Major, Non-metals 2016 - 2019
Microbiological 2017 - 2017
Organics, Other 2016 - 2020
Organics, PFAS 2019 - 2019
Organics, Pesticide 2016 - 2020
PFAS,Perfluorinated Alkyl Substance 2019 - 2019
PFOA, Perfluorooctanoic Acid 2019 - 2019
Physical 2016 - 2019
*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 USGS-IA
OrganizationFormalName USGS Iowa Water Science Center
MonitoringLocationIdentifier USGS-05454050
MonitoringLocationName Muddy Cr abv Trtmnt Outfall at North Liberty, IA
MonitoringLocationTypeName Stream
HUCEightDigitCode 07080209
DrainageAreaMeasure/MeasureValue 3.94
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 41.72388889000000
LongitudeMeasure -91.5927778000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 19
CountyCode 103
ProviderName NWIS