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

Boston

Suffolk County, Massachusetts

2025-12-31 03:00
AQI (US)
Good
Pollutants
O3
μg/m³
72.9
PM2.5
μg/m³
3.1
NO2
μg/m³
15.7
PM10
μg/m³
7
CO
μg/m³
250
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
-3℃
53%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
  • PM10
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 20
BOSTON-KENMORE
AQI 17
Boston - Roxbury
AQI 32
Boston-Von Hillern
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 32
Chelsea
AQI 14
Cambridge
AQI 17
Somerville
AQI 17
Everett
AQI 14
Brookline
AQI 17
Winthrop
AQI 14
Revere
AQI 14
Malden
AQI 14
Medford
AQI 14
Arlington
AQI 17