Ryan Katz-RoseneHoly F*ck! This is more than 2 *milligrams* per cubic meter of PM2.5 forecast around Val D’Or this weekend 🤯 … 415X what the WHO recommends as the safe limit! More than 2X higher than what New York City was at during yesterday’s hellscape😬
Elizabeth Yeoman@ryankatzrosene Is it known what is causing it?
@yeoman It seems to be emerging from fires to the North, but I don't quite know how/why the model expects a sudden plume emerging on Saturday (or how accurate it is)🤷♂️