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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-CO >  USGS-09249750

WILLIAMS FORK AT MOUTH, NEAR HAMILTON, CO. (USGS-09249750) 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 Colorado Water Science Center (identifier USGS-CO), has the name "WILLIAMS FORK AT MOUTH, NEAR HAMILTON, CO." and has the identifier USGS-09249750. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)14050001. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 419 sq mi.

This site is located in Moffat County County, Colorado at 40.43719419000000 degrees latitude and -107.6478456000000 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 6170.00 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 10 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-09249750" 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 - 2002
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 1975 - 1980
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1978 - 1980
Biological, Counts 1975 - 1977
Biological, Fish 2002 - 2002
Biological, Photosynthetic Pigments 1978 - 1980
Information 1985 - 2002
Inorganics, Major, Metals 1957 - 2002
Inorganics, Major, Non-metals 1957 - 2002
Inorganics, Minor, Metals 1975 - 2002
Inorganics, Minor, Non-metals 1975 - 1996
Microbiological 1993 - 2002
Nutrient 1958 - 2002
Organics, Other 1975 - 2002
Physical 1957 - 2002
Population/Community 1975 - 1975
Sediment 1975 - 1991
*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-CO
OrganizationFormalName USGS Colorado Water Science Center
MonitoringLocationIdentifier USGS-09249750
MonitoringLocationName WILLIAMS FORK AT MOUTH, NEAR HAMILTON, CO.
MonitoringLocationTypeName Stream
HUCEightDigitCode 14050001
DrainageAreaMeasure/MeasureValue 419
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 40.43719419000000
LongitudeMeasure -107.6478456000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 6170.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 08
CountyCode 081
ProviderName NWIS