Part of the Breathe Philly initiative​, more than 70 ground-level air quality monitors installed across Philadelphia will ...

Philadelphia residents can now consult a new online dashboard to gauge outdoor air quality before heading out to a park, going for a run, or cycling through the city. The city unveiled a real-time air ...

A new state task force charged with examining the feasibility of real-time community air pollution monitoring met for the first time on Monday, but new members of the group were still grappling with ...

The Delaware City Refinery, Delaware's largest polluter, lacks real-time fence line air monitoring despite community concerns. Real-time monitoring, proven effective and affordable, is used in other ...