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

Boston

Suffolk County, Massachusetts

2026-08-29 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.7
O3
μg/m³
42.9
PM10
μg/m³
9
NO2
μg/m³
8.2
CO
μg/m³
250
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
20℃
72%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 31
BOSTON-KENMORE
AQI 25
Boston - Roxbury
AQI 23
Boston-Von Hillern
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 26
Chelsea
AQI 27
Cambridge
AQI 25
Somerville
AQI 25
Everett
AQI 27
Brookline
AQI 25
Winthrop
AQI 27
Revere
AQI 27
Malden
AQI 27
Medford
AQI 27
Arlington
AQI 25