Sensors

Variable	Sensor	Measurement Description
Water Temperature	Apprise Templine	The temperature of the lake from the surface to a depth of 20m is measured in 1m increments using a templine from Apprise Technologies.
Dissolved Oxygen Saturation	D-opto	A D-opto probe from Zebra-Tech LTD is held about 0.4m below the lake’s surface and is used to continuously monitor dissolved oxygen saturation.
Dissolved Oxygen Saturation and Temperature	YSI Sonde 600, 6600	YSI sondes will be held at depths of 0.4m, 2.0m, and 6.0m to measure both dissolved oxygen saturation and temperature at those depths.
Chlorophyll-a and Phycocyanin	Cyclops-7 Submersible Fluourometers	Measures the levels of Chlorophyll-a and Phycocyanin pigments at a depth of 0.4m. The Chlorophyll-a fluorometer operates with an excitation wavelengtn of 460nm, emission wavelength of 620-715nm, and detection wavelength of 300-1100nm. The Phycocyanin fluorometer operates with an excitation wavelength of 595, emission wavelength of 670nm, and detection wavelength of 300-1100nm.
Wind Speed and Direction	RM Young Model 85000 Ultrasonic Anemometer	Measures wind speeds from 0-70 m/s with an accuracy of +/-2% for winds up to 30 m/s and +/-3% for winds up to 70 m/s. It measures wind direction from 0 to 360° with an accuracy of +/-2°.
Air Temperature and Relative Humidity	RM Young Model 41382 Probe	Measures relative humidity from 0-100% with an accuaracy of +/-2% at 20°C. It is stable to +/- 1% RH per year. It measures temperatures of +/-50°C at an accuracy of +/-0.3°C at 0°C