1. North America
  2. United States
  3. Massachusetts
  4. Worcester County
  5. Fitchburg

Fitchburg

Worcester County, Massachusetts

2026-05-23 17:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
74
PM10
μg/m³
10.2
PM2.5
μg/m³
3.6
NO2
μg/m³
11.9
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
17℃
51%
7 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Fitchburg
AQI 2
Lunenburg
AQI 2
Leominster
AQI --
Westminster
AQI 2
Ashby
AQI --
Ashburnham
AQI --
Townsend
AQI --
Shirley
AQI --
Gardner
AQI 2
Princeton
AQI --
Sterling
AQI --