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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  HOPTERA_WQX >  HOPTERA_WQX-10

Middle Angelica Creek (HOPTERA_WQX-10) 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 Hopland Band of Pomo Indians, California (Tribal) (identifier HOPTERA_WQX), has the name "Middle Angelica Creek" and has the identifier HOPTERA_WQX-10. 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 38.9878400000 degrees latitude and -123.0589600000 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 "HOPTERA_WQX-10" 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 2014 - 2014
Inorganics, Minor, Non-metals 2014 - 2014
Microbiological 2015 - 2015
Nutrient 2014 - 2015
Organics, Other 2014 - 2014
Organics, Pesticide 2014 - 2014
Stable Isotopes 2014 - 2014
*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 HOPTERA_WQX
OrganizationFormalName Hopland Band of Pomo Indians, California (Tribal)
MonitoringLocationIdentifier HOPTERA_WQX-10
MonitoringLocationName Middle Angelica Creek
MonitoringLocationTypeName River/Stream Intermittent
HUCEightDigitCode 18010110
LatitudeMeasure 38.9878400000
LongitudeMeasure -123.0589600000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 06
CountyCode 045
ProviderName STORET