Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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 >  21IOWA-10420001

Iowa River near Gifford (21IOWA-10420001) 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 Dept. of Natural Resources (identifier 21IOWA), has the name "Iowa River near Gifford" and has the identifier 21IOWA-10420001. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)07080207.

This site is located in Hardin County County, Iowa at 42.3102000 degrees latitude and -93.0755000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available. This site is at an elevation of 933 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 "21IOWA-10420001" 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 1999 - 2009
Inorganics, Major, Non-metals 1999 - 2009
Inorganics, Minor, Metals 1999 - 2006
Inorganics, Minor, Non-metals 2002 - 2006
Microbiological 1999 - 2009
Nutrient 1999 - 2009
Organics, Other 1999 - 2008
Organics, PCBs 1999 - 2003
Organics, Pesticide 1999 - 2006
Physical 1999 - 2009
*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
OrganizationFormalName Iowa Dept. of Natural Resources
MonitoringLocationIdentifier 21IOWA-10420001
MonitoringLocationName Iowa River near Gifford
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText County Road D53 bridge, 1.8 miles NE of Gifford.¶Ambient Surface Water Site
HUCEightDigitCode 07080207
LatitudeMeasure 42.3102000
LongitudeMeasure -93.0755000
SourceMapScaleNumeric 000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD27
VerticalMeasure/MeasureValue 933
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Topographic Map Interpolation
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 19
CountyCode 083
ProviderName STORET