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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 >  21IOWA_WQX >  21IOWA_WQX-10490003

Maquoketa River near Bridgeport (21IOWA_WQX-10490003) site data in the Water Quality Portal

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

This river/stream site, maintained by the Iowa DNR Surface Water Monitoring Data (identifier 21IOWA_WQX), has the name "Maquoketa River near Bridgeport" and has the identifier 21IOWA_WQX-10490003. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07060006.

This site is located in Jackson County County, Iowa at 42.0838650000 degrees latitude and -90.6325340000 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 "21IOWA_WQX-10490003" 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, Phytoplankton 2010 - 2012
Inorganics, Major, Non-metals 2010 - 2012
Microbiological 2010 - 2012
Nutrient 2010 - 2012
Organics, Other 2012 - 2012
Organics, Pesticide 2012 - 2012
Physical 2010 - 2012
*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 21IOWA_WQX
OrganizationFormalName Iowa DNR Surface Water Monitoring Data
MonitoringLocationIdentifier 21IOWA_WQX-10490003
MonitoringLocationName Maquoketa River near Bridgeport
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Highway 62 bridge at the Bridgeport Canoe Access SW of Bridgeport
HUCEightDigitCode 07060006
LatitudeMeasure 42.0838650000
LongitudeMeasure -90.6325340000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 19
CountyCode 097
ProviderName STORET