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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-OZAR_TR_BARN2R

Barn Hollow Across from Two Rivers Access (11NPSWRD_WQX-OZAR_TR_BARN2R) site data in the Water Quality Portal

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

This river/stream perennial site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Barn Hollow Across from Two Rivers Access" and has the identifier 11NPSWRD_WQX-OZAR_TR_BARN2R. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11010008.

This site is located in Shannon County County, Missouri at 37.1899060000 degrees latitude and -91.2668245700 degrees longitude using the datum NAD83. The horizontal location collection method was "GPS Code (Pseudo Range) Standard Position (SA Off)" and the accuracy is 1 Min. This site is at an elevation of 570 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 "11NPSWRD_WQX-OZAR_TR_BARN2R" 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*
Microbiological 2014 - 2014
Physical 2013 - 2014
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-OZAR_TR_BARN2R
MonitoringLocationName Barn Hollow Across from Two Rivers Access
MonitoringLocationTypeName River/Stream Perennial
MonitoringLocationDescriptionText Sample site located approx. 15 m (45 ft) above mouth. Both banks are silt with some river cane and a large leaning 24 in. DBH sycamore on the right descending bank. There is a double-trunked 8 in. DBH elm on the left descending bank. The substrate is silt, detritus, and gravel. A horse trail crosses stream immediately below sample site where there are some large cobble in the channel. The channel is <1 m (3 ft) wide. T29 R3 S10. UTM is 15 N 0653707, 4117344 (uncorrected). ***Not accessible in 2017 season due to downed trees
HUCEightDigitCode 11010008
LatitudeMeasure 37.1899060000
LongitudeMeasure -91.2668245700
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode Min
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 570
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName SEALV
CountryCode US
StateCode 29
CountyCode 203
ProviderName STORET