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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 >  IOWAGW_WQX >  IOWAGW_WQX-31250010

Perry 20 (IOWAGW_WQX-31250010) site data in the Water Quality Portal

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

This well site, maintained by the Iowa Groundwater Data (identifier IOWAGW_WQX), has the name "Perry 20" and has the identifier IOWAGW_WQX-31250010. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07100006.

This site is located in Dallas County County, Iowa at 41.8455500000 degrees latitude and -94.1230000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolation-Map" and the accuracy is 15 m. The source map scale is 1:0. This site is at an elevation of 3 m 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 "IOWAGW_WQX-31250010" 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*
Information 2006 - 2006
Inorganics, Major, Metals 2006 - 2006
Inorganics, Major, Non-metals 2006 - 2006
Inorganics, Minor, Metals 2006 - 2006
Inorganics, Minor, Non-metals 2006 - 2006
Nutrient 2006 - 2006
Organics, Other 2006 - 2006
Organics, Pesticide 2006 - 2006
Physical 2006 - 2006
Radiochemical 2006 - 2006
*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 IOWAGW_WQX
OrganizationFormalName Iowa Groundwater Data
MonitoringLocationIdentifier IOWAGW_WQX-31250010
MonitoringLocationName Perry 20
MonitoringLocationTypeName Well
HUCEightDigitCode 07100006
LatitudeMeasure 41.8455500000
LongitudeMeasure -94.1230000000
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue 15
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 3
VerticalMeasure/MeasureUnitCode m
VerticalCollectionMethodName Light Detection And Ranging (LiDAR)
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 19
CountyCode 049
WellHoleDepthMeasure/MeasureValue 132
ProviderName STORET