Louisiana nonprofit organization monitors water quality on Lake Pontchartrain.

With a new grant, an ad-hoc monitoring network that sprang up after the Toledo water crisis is maturing into the premier Lake Erie observatory.

Scientists are using early warning data to protect the public health and balance competing interests surrounding the Colorado River and Lake Mead.

Superior Watershed Partnership deployed a new buoy in a remote area near Stannard Rock to provide Lake Superior weather data to locals and researchers.