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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 >  STORET >  UMC >  UMC-7024/0.1

Henry Sever Lake (UMC-7024/0.1) site data in the Water Quality Portal

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

This reservoir site, maintained by the Univ. of Missouri, Columbia (identifier UMC), has the name "Henry Sever Lake" and has the identifier UMC-7024/0.1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07110003.

This site is located in Knox County County, Missouri at 40.0062763570 degrees latitude and -91.9759548526 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolation-Map" and the accuracy is 12 m. The source map scale is 1:24000.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "UMC-7024/0.1" 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, Algae, Cyanobacteria 1991 - 2022
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1978 - 2022
Cyanotoxins, Phytotoxins 2017 - 2022
Information 1978 - 2022
Inorganics, Major, Non-metals 1978 - 2015
Nutrient 1978 - 2022
Organics, Other 1997 - 2018
Physical 1978 - 2022
*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 UMC
OrganizationFormalName Univ. of Missouri, Columbia
MonitoringLocationIdentifier UMC-7024/0.1
MonitoringLocationName Henry Sever Lake
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText NNC NE Sec.14,60N,10W
HUCEightDigitCode 07110003
LatitudeMeasure 40.0062763570
LongitudeMeasure -91.9759548526
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 12
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 29
CountyCode 103
ProviderName STORET