Feb 8th eastern Ont. 1 hr indoor air test. 1pm-2pm. Avg. 0.13 my normal background. A few spikes. Posted by Unknown on February 08, 2016
Nov 27th 015, eastern Ont. 1 hr air test with the window open a bit. {54 F outside and drizzle} Avg. 0.13 Posted by dreamsmith1 on November 27, 2015