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 >  IOWATER_WQX >  IOWATER_WQX-931027

NMRMA Main Channel (IOWATER_WQX-931027) 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 Volunteer Water Monitoring Program (identifier IOWATER_WQX), has the name "NMRMA Main Channel" and has the identifier IOWATER_WQX-931027. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07060005.

This site is located in Dubuque County County, Iowa at 42.4945807300 degrees latitude and -90.6567524000 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 "IOWATER_WQX-931027" 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*
Nutrient 2011 - 2011
Organics, Other 2011 - 2011
Physical 2011 - 2011
*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 IOWATER_WQX
OrganizationFormalName Iowa Volunteer Water Monitoring Program
MonitoringLocationIdentifier IOWATER_WQX-931027
MonitoringLocationName NMRMA Main Channel
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 07060005
LatitudeMeasure 42.4945807300
LongitudeMeasure -90.6567524000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 19
CountyCode 061
ProviderName STORET