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

Worcester County

Massachusetts

2026-08-22 19:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
55.7
CO
μg/m³
375
PM10
μg/m³
11.8
PM2.5
μg/m³
7
NO2
μg/m³
8.2
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
19℃
92%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Ashburnham
AQI 13
Athol
AQI 51
Auburn
AQI 12
Barre Town
AQI 13
Berlin
AQI 12
Blackstone
AQI 12
Bolton
AQI 12
Boylston
AQI 12
Brookfield
AQI 12
Charlton
AQI 12
Clinton
AQI 12
Douglas
AQI 12
Dudley
AQI 12
East Brookfield
AQI 12
Fitchburg
AQI 61
Gardner
AQI 58
Grafton
AQI 12
Hardwick
AQI 38
Harvard
AQI 12
Holden
AQI 12
Hopedale
AQI 12
Hubbardston
AQI 12
Lancaster
AQI 12
Leicester
AQI 12
Leominster
AQI 12
Lunenburg
AQI 62
Mendon
AQI 12
Milford
AQI 12
Millbury
AQI 12
Millville
AQI 12
New Braintree
AQI 12
North Brookfield
AQI 12
Northborough
AQI 12
Northbridge
AQI 12
Oakham
AQI 12
Oxford
AQI 12
Paxton
AQI 12
Petersham
AQI 44
Phillipston
AQI 41
Princeton
AQI 12
Royalston
AQI 11
Rutland
AQI 12
Shrewsbury
AQI 12
Southborough
AQI 12
Southbridge
AQI 12
Spencer
AQI 12
Sterling
AQI 12
Sturbridge
AQI 12
Sutton
AQI 12
Templeton
AQI 45
Upton
AQI 12
Uxbridge
AQI 45
Warren
AQI 53
Webster
AQI 12
West Boylston
AQI 12
West Brookfield
AQI 12
Westborough
AQI 12
Westminster
AQI 59
Winchendon
AQI 13
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 12
Holden
AQI 12
West Boylston
AQI 12
Sterling
AQI 12
Rutland
AQI 12
Paxton
AQI 12
Boylston
AQI 12
Hubbardston
AQI 12
Clinton
AQI 12
Leominster
AQI 12
Westminster
AQI 59