Josh Shapiro, Governor
Jessica Shirley, Acting Secretary
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Ambient Air Monitoring Data Reports
Latest Hourly Data
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Updated 15 minutes after the hour
Daily Site Detail
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View all 1 hour average data for a site by day
Monthly Parameter Detail
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View a parameter for a site by month
Parameter Comparison
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Compare 1-hour data for a parameter from all sites by day
Ranked Averages
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Listing of maximum 1-hour, 8-hour, 24-hour data averages
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Pennsylvania Department of Environmental Protection
Rachel Carson Building | 400 Market Street | Harrisburg, PA 17101