Introduction
Traffic pollution spikes close to roads, a health hazard for nearby school students and anyonewho spends time in those areas.
Exposure increases the risk of problems, ranging from asthma attacks to heart disease. To find out if your school or another location of interest falls within 500 feet of a busy route (marked in red and orange), search below.
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A California regulator’s curious crusade to remake the Clean Air Act
In the smoggy San Joaquin Valley, an air pollution control officer is under fire for aiding members of Congress who want to weaken the law
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The invisible hazard afflicting thousands of schools
Across the country, in big cities and small towns, kids attend schools so close to busy roads that traffic exhaust poses a health risk
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