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  2. United States
  3. Massachusetts
  4. Suffolk County
  5. Boston

Boston

Suffolk County, Massachusetts

2026-05-19 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
130.7
PM10
μg/m³
35
PM2.5
μg/m³
14.7
NO2
μg/m³
12.3
CO
μg/m³
250
SO2
μg/m³
2.1
Weather
  • ℃
  • ℉
28℃
64%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
BOSTON-Chinatown
AQI 27
BOSTON-KENMORE
AQI 24
Boston - Roxbury
AQI 146
Boston-Von Hillern
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 146
Chelsea
AQI 35
Cambridge
AQI 35
Somerville
AQI 35
Everett
AQI 35
Brookline
AQI 35
Winthrop
AQI 35
Revere
AQI 35
Malden
AQI 35
Medford
AQI 35
Arlington
AQI 35