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

Worcester County

Massachusetts

2026-08-23 02:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
47.1
CO
μg/m³
375
PM10
μg/m³
10.5
PM2.5
μg/m³
6.2
NO2
μg/m³
8.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
97%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Ashburnham
AQI 1
Athol
AQI 53
Auburn
AQI 11
Barre Town
AQI 9
Berlin
AQI 11
Blackstone
AQI 15
Bolton
AQI 11
Boylston
AQI 11
Brookfield
AQI 11
Charlton
AQI 11
Clinton
AQI 11
Douglas
AQI 15
Dudley
AQI 15
East Brookfield
AQI 11
Fitchburg
AQI 61
Gardner
AQI 63
Grafton
AQI 11
Hardwick
AQI 43
Harvard
AQI 11
Holden
AQI 11
Hopedale
AQI 15
Hubbardston
AQI 11
Lancaster
AQI 11
Leicester
AQI 11
Leominster
AQI 11
Lunenburg
AQI 60
Mendon
AQI 15
Milford
AQI 15
Millbury
AQI 11
Millville
AQI 15
New Braintree
AQI 11
North Brookfield
AQI 11
Northborough
AQI 11
Northbridge
AQI 15
Oakham
AQI 11
Oxford
AQI 11
Paxton
AQI 11
Petersham
AQI 42
Phillipston
AQI 46
Princeton
AQI 11
Royalston
AQI 7
Rutland
AQI 11
Shrewsbury
AQI 11
Southborough
AQI 11
Southbridge
AQI 11
Spencer
AQI 11
Sterling
AQI 11
Sturbridge
AQI 11
Sutton
AQI 11
Templeton
AQI 49
Upton
AQI 15
Uxbridge
AQI 28
Warren
AQI 54
Webster
AQI 15
West Boylston
AQI 11
West Brookfield
AQI 11
Westborough
AQI 11
Westminster
AQI 59
Winchendon
AQI 1
Worcester
AQI 67
Data Sources
http://www.airnow.gov/

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

Princeton
AQI 11
Holden
AQI 11
West Boylston
AQI 11
Sterling
AQI 11
Rutland
AQI 11
Paxton
AQI 11
Boylston
AQI 11
Hubbardston
AQI 11
Clinton
AQI 11
Leominster
AQI 11
Westminster
AQI 59