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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 >  NWIS >  USGS-CA >  USGS-11455350

CACHE SLOUGH A RYER ISLAND (USGS-11455350) 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 California Water Science Center (identifier USGS-CA), has the name "CACHE SLOUGH A RYER ISLAND" and has the identifier USGS-11455350. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18020163. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Solano County County, California at 38.21277778000000 degrees latitude and -121.6691667000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)" and the accuracy is .5 seconds. The source map scale is 1:24000. This site is at an elevation of 0 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is 0.1 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-11455350" 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, Cyanobacteria 2015 - 2018
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2015 - 2018
Information 2011 - 2018
Inorganics, Major, Non-metals 2017 - 2018
Nutrient 2013 - 2018
Organics, Other 2016 - 2018
Organics, Pesticide 2016 - 2018
Physical 2008 - 2018
Sediment 2010 - 2013
Stable Isotopes 2017 - 2018
*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-CA
OrganizationFormalName USGS California Water Science Center
MonitoringLocationIdentifier USGS-11455350
MonitoringLocationName CACHE SLOUGH A RYER ISLAND
MonitoringLocationTypeName Stream
HUCEightDigitCode 18020163
LatitudeMeasure 38.21277778000000
LongitudeMeasure -121.6691667000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 0.1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 06
CountyCode 095
ProviderName NWIS