Thursday, September 24, 2015

Today in 1950 - Black Sunday



September 24, 1950

Black Sunday



Much of the Midwestern United States and Ontario were darkened in the afternoon, from noon until about three o'clock, by thick smoke that had originated from forest fires in northwestern Canada. 

The “Great Smoke Pall” of September 1950 began after a dry summer in northern British Columbia and Alberta. There was an outbreak of fires in mid-September. The biggest of these, the Chinchaga, burned 5,400 square miles, making it possibly the biggest fire in North America’s recorded history. 

The fire took a major run on September 22nd, first sending its smoke north-ward. The plume was first observed over Ennadai Lake, at 11:00 am CST on Sept. 24.

Rather than continue along its north-eastward path, the plume got caught between a low over Quebec and a ridge extending out from the American Midwest, and was redirected southeastward.  Now on a southeastern course, the smoke aloft was subsequently observed in the Northern Ontario at 11:30am cst , and later in the after-noon, widely across southern Ontario. The pall created a 3-hour blackout.  During mid-afternoon indoor lights, street lights and automobile headlights were turned on to navigate through the darkness. In Cleveland, the early-afternoon baseball game between the Indians and the Detroit Tigers was played with the lights on

Born in 1950?
Then congratulations for turning 65 and entering the world of Medicare.  If you would like to know more about the maze we call Medicare