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Watershed TMDL

Water is a fundamental resource that impacts human welfare at all levels. In accordance with the United States Clean Water Act, states, territories, and authorized tribes are required to develop lists of impaired waters. Federal law requires them to establish priority rankings for waters on this list and develop total maximum daily loads (TMDLs) for these waters. 

Accordingly, Sea-Bird Coastal play a vital role in this process. Resource managers can use our Water Quality Monitors to cost effectively collect data in order to build and support sustainable programs that are key to environmental restoration and the development of aquatic resources. Chlorophyll fluorescence provides an indication of ecosystem health and serves as a proxy for other key nutrients. Direct nutrient measurements are also needed, because they indicate ecosystem status.

 
The HydroCAT-EP measures and records conductivity, temperature, depth, dissolved oxygen, pH, turbidity and chlorophyll. It is ideally suited for extended deployments in remote, biologically rich environments.
 
The HydroCAT measures and records conductivity, temperature, depth, and optical dissolved oxygen. It is ideally suited for extended deployments in remote, biologically rich environments.
 
The SUNA V2 UV nitrate sensor is the ultimate chemical-free solution for autonomous monitoring of nitrogen-based nutrient concentrations in ocean, estuarine, and high-turbidity freshwater environments.
 
The WQM is designed to deliver core biogeochemical water-quality parameters - conductivity, temperature, depth, dissolved oxygen, fluorescence, turbidity - in coastal ecosystems from a single integrated package.
 
The HydroCycle-PO4 is a single-analyte wet chemistry sensor engineered for environmental monitoring.
 
ECO FL Fluorometers
ECO FL fluorometers measure fluorescence from chlorophyll, CDOM, uranine, rhodamine, phycocyanin, and phycoerythrin.
 
ECO PAR
The ECO-PAR provides highly accurate measurements of PAR (400-700 nm) in all aquatic environments.
 
SatLink3 is a data logger with a built-in satellite transmitter that is especially designed for hydrometry, meteorology, and environmental monitoring.