Air Quality Forecast for Boston, MA - The Weather Channel | weather.com
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Today's Air Quality-Boston, MA

120
Unhealthy for Sensitive Groups

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Primary Pollutant:

PM2.5 (Particulate matter less than 2.5 microns)

All Pollutants

120
PM2.5 (Particulate matter less than 2.5 microns)

Unhealthy for Sensitive Groups

43.65 µg/m3
2
CO (Carbon Monoxide)

Good

360 µg/m3
4
NO2 (Nitrogen Dioxide)

Good

8.17 µg/m3
29
O3 (Ozone)

Good

77.03 µg/m3
52
PM10 (Particulate matter less than 10 microns)

Moderate

55.76 µg/m3
1
SO2 (Sulfur Dioxide)

Good

1.61 µg/m3
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