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WQP Home >  Providers >  STEWARDS >  ARS >  ARS-MOSR-MOLL0001

MOLL0001 (ARS-MOSR-MOLL0001) site data in the Water Quality Portal

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

This site, maintained by the Agricultural Research Service (identifier ARS), has the name "MOLL0001" and has the identifier ARS-MOSR-MOLL0001. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07110006. This site has a drainage area of 48024 ha.

This site is located in Monroe County County, Missouri at 39.3558333014 degrees latitude and -91.834166700 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 "ARS-MOSR-MOLL0001" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Nutrient 2005.0 - 2016.0
Organics, Pesticide 2005.0 - 2016.0
Sediment 2005.0 - 2016.0
*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 ARS
OrganizationFormalName Agricultural Research Service
MonitoringLocationIdentifier ARS-MOSR-MOLL0001
MonitoringLocationName MOLL0001
MonitoringLocationDescriptionText This stream gage site, installed and maintained by the USGS, is located on the Lower Long Branch of the Salt River at County Road 26 in Monroe County, MO, approximately 0.5 km W of State Highway ZZ. The general legal description is NE ¼ SE ¼ SE ¼ sec. 19, T. 53N, R.8 W in Monroe County, MO. USGS site ID is 05506100. CSWQRU installed (2005) and maintains an autosampling instrument to collect water samples for water quality assessment. Methods used: CSWQ_FM04.1 - Automated Surface Water Sampling CSWQ_FM05 - Manual Surface Water Sampling CSWQ_FM09_USGS/e - Water Level Measurement obtained from USGS CSWQ_WQ* - Herbicide, nutrient, and sediment analyses
HUCEightDigitCode 07110006
DrainageAreaMeasure/MeasureValue 48024
DrainageAreaMeasure/MeasureUnitCode ha
LatitudeMeasure 39.3558333014
LongitudeMeasure -91.834166700
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 29
CountyCode 137
ProviderName STEWARDS