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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 >  STORET >  MDEQ_WQ_WQX >  MDEQ_WQ_WQX-C03WILLC01

Willow Creek upstream of Sandbar Creek, below FS Road 4108 (MDEQ_WQ_WQX-C03WILLC01) 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 Montana DEQ WQPB (identifier MDEQ_WQ_WQX), has the name "Willow Creek upstream of Sandbar Creek, below FS Road 4108" and has the identifier MDEQ_WQ_WQX-C03WILLC01. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17010203.

This site is located in Lewis And Clark County County, Montana at 46.9858330000 degrees latitude and -112.3891670000 degrees longitude using the datum NAD27. 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 "MDEQ_WQ_WQX-C03WILLC01" 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, Counts 2001 - 2001
Inorganics, Major, Metals 2001 - 2001
Inorganics, Major, Non-metals 2001 - 2001
Inorganics, Minor, Metals 2001 - 2001
Inorganics, Minor, Non-metals 2001 - 2001
Nutrient 2001 - 2001
Physical 2001 - 2001
*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 MDEQ_WQ_WQX
OrganizationFormalName Montana DEQ WQPB
MonitoringLocationIdentifier MDEQ_WQ_WQX-C03WILLC01
MonitoringLocationName Willow Creek upstream of Sandbar Creek, below FS Road 4108
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Willow Creek upstream of Sandbar Creek, below FS Road 4108
HUCEightDigitCode 17010203
LatitudeMeasure 46.9858330000
LongitudeMeasure -112.3891670000
HorizontalCollectionMethodName GPS Code (Pseudo Range) Differential
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 30
CountyCode 049
ProviderName STORET