Traffic congestion adds to air pollution during the lunch hour on Six Forks Road at Dartmouth Road, at the entrance to North Hills in Raleigh.
Traffic congestion adds to air pollution during the lunch hour on Six Forks Road at Dartmouth Road, at the entrance to North Hills in Raleigh. Robert Willett rwillett@newsobserver.com
Traffic congestion adds to air pollution during the lunch hour on Six Forks Road at Dartmouth Road, at the entrance to North Hills in Raleigh. Robert Willett rwillett@newsobserver.com

Air pollution: Are you better off in your car or on the sidewalk?

August 15, 2017 9:26 AM