Air Quality Index

	8 Hr Ozone in New England during 2009: Information which gives the date, location, and measured concentration for each time pollutant levels went above the 2008 8-hour ozone standard (0.075 ppm).
	24 Hr PM 2.5 in New England during 2009: Information which gives the date, location, and measured concentration for each time pollutant levels went above 2006 24-hour PM 2.5 standard (35 ug/m3). This continuous PM 2.5 data is NOT used for official purposes*