Boston Air Quality

Monitoring Station · Boston, United States
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 3am
38
40
40 6am
40
40
40 9am
40
47
47 12pm
40
40
40 3pm
40
40
— 6pm
—
—
— 9pm
—
—
— 12am
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Station readings
38
CAMS model adj +13
27
27
27
27
27
27
27
27
34
34
27
27
27
27
27

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

32
Boston
0.0 km PM2.5: 7.7 µg/m³
36
Boston
0.0 km PM2.5: 8.6 µg/m³
31
Boston
0.0 km PM2.5: 7.4 µg/m³
43
Nubian Square - DEP Station
3.7 km PM2.5: 10.4 µg/m³
31
Boston Roxbury
3.7 km PM2.5: 7.4 µg/m³
38
Boston Roxbury
3.7 km PM2.5: 9.1 µg/m³
51
Magazine Beach Park
4.6 km PM2.5: 12.3 µg/m³
36
Lynn Water Treatment Plant
14.8 km PM2.5: 8.6 µg/m³

Nearby Cities

42 Boston 42 Charlestown 42 Back Bay 42 East Boston 42 South Boston 42 Fenway/Kenmore 42 Roxbury Crossing 42 Cambridge 42 Chelsea

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:22 UTC.