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News Graphics
News Graphics
Chloride is building up in Minnesota rivers
Chloride from de-icers (road salt) and water softeners does not break down in the environment, nor can it be effectively treated, meaning the pollutant builds up in lakes and streams. Here's a look at the flow-adjusted growth in chloride concentrations in rivers near the Twin Cities since 1985.
News Graphics
News Graphics
Trichloroethylene emissions
Minnesota lawmakers have proposed a statewide ban on the industrial solvent trichloroethylene (TCE), which is still in use despite being classified as a carcinogen and developmental toxin. A ban would fall heaviest on the 80 or so entities reporting emissions to the state pollution regulators.
News Graphics
National flood map
This map shows the 3-month long range flood outlook and the 48 hour forecast flood values from river gauges with weather watches & warnings. Stream Gauge data gives readings of stream gauges around the US, which depict the current water level in the measured areas. Data is regularly updated by the National Oceanic and Atmospheric Administration (NOAA). Click on a symbol to get in-depth information for each site then click on MORE INFO to get the latest data.
