Map of the Trinity River Watershed
Please select a parameter for which to retrieve data
Water Temperature
Conductance
Dissolved Oxygen
pH
Nonfiltrable Residue
Ammonia
Total Kjeldahl Nitrogen
Nitrite plus Nitrate
Total Phosphorus
Dissolved Phosphorus
Total Hardness
Sulfate
Fecal Coliform
E. coli
Chlorophyll a
Filtrable Residue
Photos of sampling sites
Big Map
Map Layers:
Sampling Locations
Lakes
Highways
Rivers
Urban Areas
Trinity River Basin
State Boundary
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