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

Boston

Suffolk County, Massachusetts

2025-12-07 16:00
CAQI (Europe)
Low
Pollutants|Pollens
PM10
μg/m³
33
O3
μg/m³
60
PM2.5
μg/m³
8.6
NO2
μg/m³
13.7
CO
μg/m³
312.5
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
4℃
56%
5 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 15
BOSTON-KENMORE
AQI 14
Boston - Roxbury
AQI 33
Boston-Von Hillern
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

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