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WQP Home >  Providers >  STORET >  PPNPROGRAM >  PPNPROGRAM-SS0

Under Bridge (PPNPROGRAM-SS0) site data in the Water Quality Portal

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

This river/stream intermittent site, maintained by the Pinoleville Pomo Nation, California (Tribal) (identifier PPNPROGRAM), has the name "Under Bridge" and has the identifier PPNPROGRAM-SS0. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18010110.

This site is located in Mendocino County County, California at 39.1046000000 degrees latitude and -123.1237000000 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 "PPNPROGRAM-SS0" 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*
Inorganics, Minor, Metals 2015 - 2024
Inorganics, Minor, Non-metals 2015 - 2024
Microbiological 2015 - 2024
Not Assigned 2021 - 2023
Nutrient 2015 - 2023
Organics, Other 2021 - 2024
Organics, Pesticide 2016 - 2023
Physical 2021 - 2024
Stable Isotopes 2021 - 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 PPNPROGRAM
OrganizationFormalName Pinoleville Pomo Nation, California (Tribal)
MonitoringLocationIdentifier PPNPROGRAM-SS0
MonitoringLocationName Under Bridge
MonitoringLocationTypeName River/Stream Intermittent
HUCEightDigitCode 18010110
LatitudeMeasure 39.1046000000
LongitudeMeasure -123.1237000000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 045
ProviderName STORET