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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-11180900

CROW C NR HAYWARD CA (USGS-11180900) 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 "CROW C NR HAYWARD CA" and has the identifier USGS-11180900. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18050004. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 10.5 sq mi.

This site is located in Alameda County County, California at 37.70493008000000 degrees latitude and -122.0438508000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 256.02 feet and the accuracy of the elevation measurement, collected using the method "GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System" is .16 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-11180900" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed October 27, 2025.

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 2017 - 2017
Biological, Algae, Phytoplankton 2017 - 2017
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 2017 - 2017
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2017 - 2017
Biological, Fish 2017 - 2017
Information 1999 - 2017
Inorganics, Major, Metals 2017 - 2017
Inorganics, Major, Non-metals 2017 - 2017
Inorganics, Minor, Metals 2017 - 2017
Inorganics, Minor, Non-metals 2017 - 2017
Nutrient 2017 - 2017
Organics, Other 2017 - 2017
Organics, PCBs 2017 - 2017
Organics, Pesticide 2017 - 2017
Physical 1999 - 2017
Radiochemical 2017 - 2017
Sediment 1999 - 2017
Stable Isotopes 2017 - 2017
*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-11180900
MonitoringLocationName CROW C NR HAYWARD CA
MonitoringLocationTypeName Stream
HUCEightDigitCode 18050004
DrainageAreaMeasure/MeasureValue 10.5
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 37.70493008000000
LongitudeMeasure -122.0438508000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 256.02
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .16
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 06
CountyCode 001
ProviderName NWIS