Blue Earth River pollution soared after Rapidan Dam’s partial failure
As of Nov. 11, 2024, the water clarity (as measured by a Secchi tube) still has not returned to expected values for this time ...
Post-Bulletin4d
Blue Earth River pollution soared after dam's partial failure
The water quality in the Blue Earth River has deteriorated significantly since the Rapidan Dam suffered a partial failure and sent nearly 12 million cubic yards of sediment behind the dam downriver ...
citizenmatters4d
Explained: How air pollution levels are monitored in Chennai and what the data implies
Chennai’s air quality poses serious health risks. More monitoring stations and improved public communication are urgently ...