The view from the ground of poor Air Quality in Madison WI
The slider above (imagery courtesy Tim Wagner, CIMSS, derived from the rooftop cameras on the AOSS Building in Madison WI) compares the relatively clean air of 27 May with the very poor air of 27 June. Smoke from forest fires, mostly in Canada, has overspread the upper midwest. The motion of that smoke on 27 June is plain to see in the animation... Read More
