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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-OH >  USGS-03245500

Little Miami River at Milford OH (USGS-03245500) site data in the Water Quality Portal

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

This stream site, maintained by the USGS Ohio Water Science Center (identifier USGS-OH), has the name "Little Miami River at Milford OH" and has the identifier USGS-03245500. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)05090202. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 1203 sq mi and the contributing drainage area is 1203 sq mi.

This site is located in Clermont County County, Ohio at 39.17144887000000 degrees latitude and -84.2979933000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. This site is at an elevation of 493.63 feet and the accuracy of the elevation measurement, collected using the method "Differentially corrected Global Positioning System." is .01 feet. The vertical coordinate reference system is NAVD88.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-03245500" 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 1975 - 1981
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 1975 - 1980
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1975 - 2000
Biological, Counts 1975 - 1981
Biological, Photosynthetic Pigments 1975 - 2000
Information 1977 - 2024
Inorganics, Major, Metals 1974 - 2000
Inorganics, Major, Non-metals 1964 - 2000
Inorganics, Minor, Metals 1964 - 2000
Inorganics, Minor, Non-metals 1975 - 1998
Microbiological 1975 - 2000
Nutrient 1964 - 2023
Organics, Other 1975 - 2000
Organics, PCBs 1977 - 1998
Organics, Pesticide 1977 - 1998
Physical 1964 - 2024
Radiochemical 1981 - 1998
Sediment 1975 - 2023
*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 USGS-OH
OrganizationFormalName USGS Ohio Water Science Center
MonitoringLocationIdentifier USGS-03245500
MonitoringLocationName Little Miami River at Milford OH
MonitoringLocationTypeName Stream
HUCEightDigitCode 05090202
DrainageAreaMeasure/MeasureValue 1203
DrainageAreaMeasure/MeasureUnitCode sq mi
ContributingDrainageAreaMeasure/MeasureValue 1203
ContributingDrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 39.17144887000000
LongitudeMeasure -84.2979933000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 493.63
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Differentially corrected Global Positioning System.
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 39
CountyCode 025
ProviderName NWIS