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WQP Home >  Providers >  STORET >  TCEQMAIN >  TCEQMAIN-11200

SAN JACINTO RIV TIDAL AT US 90 (TCEQMAIN-11200) 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 Texas Commission on Environmental Quality (identifier TCEQMAIN), has the name "SAN JACINTO RIV TIDAL AT US 90" and has the identifier TCEQMAIN-11200. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)12040104.

This site is located in Harris County County, Texas at 29.8758000000 degrees latitude and -95.0936000000 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 "TCEQMAIN-11200" 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 1977 - 1996
Biological, Algae, Phytoplankton, Photosynthetic Pigments 1972 - 1996
Biological, Counts 2012 - 2017
Information 1987 - 2024
Inorganics, Major, Non-metals 1970 - 2024
Inorganics, Minor, Metals 1975 - 1993
Inorganics, Minor, Non-metals 1993 - 1993
Microbiological 1971 - 2024
Nutrient 1972 - 2024
Organics, Other 1976 - 2024
Organics, PCBs 1976 - 2002
Organics, Pesticide 2002 - 2002
Physical 1970 - 2024
*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 TCEQMAIN
OrganizationFormalName Texas Commission on Environmental Quality
MonitoringLocationIdentifier TCEQMAIN-11200
MonitoringLocationName SAN JACINTO RIV TIDAL AT US 90
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 12040104
LatitudeMeasure 29.8758000000
LongitudeMeasure -95.0936000000
HorizontalCollectionMethodName Interpolation-Photo
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 48
CountyCode 201
ProviderName STORET