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PM2.5 AQI Maps

PM2.5 Air Quality Index (AQI) maps are based on the midnight to midnight 24-hour PM2.5 AQI measured at each PM2.5 monitoring station.

Move your mouse over each state on the map of New England below to view the peak PM2.5 AQI for each monitor in that state.

Click on state to view peal AQI ozone map. Click here for Maine Peak PM 2.5 Air Quality Index. Click here for New Hampshire Peak PM 2.5 Air Quality Index. Click here for Vermont Peak PM 2.5 Air Quality Index. Click here for Massachusetts Peak PM 2.5 Air Quality Index. Click here for Rhode Island Peak PM 2.5 Air Quality Index. Click here for Connecticut Peak PM 2.5 Air Quality Index.

Serving Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont, & Tribal Nations

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