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

Boston

Suffolk County, Massachusetts

2025-12-29 15:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.3
NO2
μg/m³
39.7
O3
μg/m³
32.1
PM10
μg/m³
7
CO
μg/m³
375
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
7℃
95%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • NO2
  • O3
  • PM10
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 43
BOSTON-KENMORE
AQI 35
Boston - Roxbury
AQI 28
Boston-Von Hillern
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 35
Chelsea
AQI 29
Cambridge
AQI 35
Somerville
AQI 35
Everett
AQI 29
Brookline
AQI 35
Winthrop
AQI 29
Revere
AQI 29
Malden
AQI 29
Medford
AQI 29
Arlington
AQI 35