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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 >  MDNR >  MDNR-7163/0.1

Armstong Lake Intake - PDW (MDNR-7163/0.1) site data in the Water Quality Portal

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

This reservoir site, maintained by the Missouri Dept. of Natural Resources (identifier MDNR), has the name "Armstong Lake Intake - PDW" and has the identifier MDNR-7163/0.1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10280203.

This site is located in Howard County County, Missouri at 39.2833655557 degrees latitude and -92.7092829743 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 "MDNR-7163/0.1" 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*
Organics, Pesticide 1994 - 2001
*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 MDNR
OrganizationFormalName Missouri Dept. of Natural Resources
MonitoringLocationIdentifier MDNR-7163/0.1
MonitoringLocationName Armstong Lake Intake - PDW
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Public Drinking Water Intake @ Armstrong Lake
HUCEightDigitCode 10280203
LatitudeMeasure 39.2833655557
LongitudeMeasure -92.7092829743
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 12
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 29
CountyCode 089
ProviderName STORET