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

Boston

Suffolk County, Massachusetts

2026-01-19 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.1
O3
μg/m³
55.7
NO2
μg/m³
21.2
PM10
μg/m³
10
CO
μg/m³
250
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
-1℃
76%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 47
BOSTON-KENMORE
AQI 37
Boston - Roxbury
AQI 38
Boston-Von Hillern
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 45
Chelsea
AQI 34
Cambridge
AQI 37
Somerville
AQI 37
Everett
AQI 34
Brookline
AQI 37
Winthrop
AQI 34
Revere
AQI 34
Malden
AQI 34
Medford
AQI 34
Arlington
AQI 37