This site is operated seasonally, April through October only.
Station operated by the U.S. Geological Survey in cooperation with Middle Colorado Watershed Council and Colorado River Water Conservation District.
Add up to 2 more sites and replot for "Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)"