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Air Quality for Pennsylvania and the United States

N. York-PA-N. Jersey Area Air Quality Maps

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Key: Hover Over for Definition AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500)
Today's AQI Map Current AQI Map
AQI Forecast AQI Forecast Map
Today's Ozone Map Current Ozone Map
Today's AQI Map Animation Animaged AQI GIF
Data and maps courtesy of US EPA AirNow