Boston Air Quality

Monitoring Station · Boston, United States
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 2pm
13
9
13 5pm
14
14
14 8pm
14
14
14 11pm
16
23
23 2am
16
16
— 5am
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Station readings
9
CAMS model adj -11
24
24
24
24
25
25
25
25
25
25
27
34
34
27
27

Air Quality Forecast (24h)

PM2.52.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

28
Boston
0.0 km PM2.5: 6.7 µg/m³
21
Nubian Square - DEP Station
3.7 km PM2.5: 5.0 µg/m³
13
Boston Roxbury
3.7 km PM2.5: 3.1 µg/m³
16
Milton Blue Hill Observatory
16.9 km PM2.5: 3.8 µg/m³

Nearby Cities

27 Boston 27 Charlestown 26 Back Bay 27 East Boston 29 South Boston 26 Fenway/Kenmore 25 Roxbury Crossing 26 Cambridge 27 Chelsea

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T17:24 UTC.