With temperatures in the 90s expected for both Thursday and Friday, the Maine Department of Environmental Protection has issued an air quality alert. News 8's Thema Ponton tells us some ways to ... more 
With temperatures in the 90s expected for both Thursday and Friday, the Maine Department of Environmental Protection has issued an air quality alert. News 8's Thema Ponton tells us some ways to protect ourselves. less 
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WMTW - Portland ME
Fri, May 4, 2012 4:32 AM EDT