1. North America
  2. United States
  3. Massachusetts
  4. Suffolk County
  5. Boston

Boston

Suffolk County, Massachusetts

2026-08-28 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.9
O3
μg/m³
49.3
NO2
μg/m³
19.2
PM10
μg/m³
9
CO
μg/m³
437.5
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
23℃
84%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 38
BOSTON-KENMORE
AQI 35
Boston - Roxbury
AQI 29
Boston-Von Hillern
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 33
Chelsea
AQI 37
Cambridge
AQI 35
Somerville
AQI 35
Everett
AQI 37
Brookline
AQI 35
Winthrop
AQI 37
Revere
AQI 37
Malden
AQI 37
Medford
AQI 37
Arlington
AQI 35