1. North America
  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
107.1
NO2
μg/m³
12.7
CO
μg/m³
312.5
PM10
μg/m³
15
PM2.5
μg/m³
8
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
24℃
80%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • CO
  • PM10
  • PM2.5
  • SO2
Places included
BOSTON-Chinatown
AQI 14
BOSTON-KENMORE
AQI 13
Boston - Roxbury
AQI 111
Boston-Von Hillern
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boston
AQI 111
Chelsea
AQI 15
Cambridge
AQI 15
Somerville
AQI 15
Everett
AQI 15
Brookline
AQI 15
Winthrop
AQI 15
Revere
AQI 15
Malden
AQI 15
Medford
AQI 15
Arlington
AQI 15