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  2. United States
  3. Massachusetts
  4. Worcester County

Worcester County

Massachusetts

2026-08-22 15:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
47.1
CO
μg/m³
375
PM10
μg/m³
13.4
PM2.5
μg/m³
7.3
NO2
μg/m³
8.2
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
19℃
82%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Ashburnham
AQI 11
Athol
AQI 42
Auburn
AQI 14
Barre Town
AQI 12
Berlin
AQI 14
Blackstone
AQI 13
Bolton
AQI 14
Boylston
AQI 14
Brookfield
AQI 14
Charlton
AQI 14
Clinton
AQI 14
Douglas
AQI 13
Dudley
AQI 13
East Brookfield
AQI 14
Fitchburg
AQI 52
Gardner
AQI 50
Grafton
AQI 14
Hardwick
AQI 30
Harvard
AQI 12
Holden
AQI 14
Hopedale
AQI 13
Hubbardston
AQI 14
Lancaster
AQI 14
Leicester
AQI 14
Leominster
AQI 14
Lunenburg
AQI 53
Mendon
AQI 13
Milford
AQI 13
Millbury
AQI 14
Millville
AQI 13
New Braintree
AQI 14
North Brookfield
AQI 14
Northborough
AQI 14
Northbridge
AQI 13
Oakham
AQI 14
Oxford
AQI 14
Paxton
AQI 14
Petersham
AQI 34
Phillipston
AQI 34
Princeton
AQI 14
Royalston
AQI 12
Rutland
AQI 14
Shrewsbury
AQI 14
Southborough
AQI 14
Southbridge
AQI 14
Spencer
AQI 14
Sterling
AQI 14
Sturbridge
AQI 14
Sutton
AQI 14
Templeton
AQI 38
Upton
AQI 13
Uxbridge
AQI 43
Warren
AQI 38
Webster
AQI 13
West Boylston
AQI 14
West Brookfield
AQI 14
Westborough
AQI 14
Westminster
AQI 49
Winchendon
AQI 11
Worcester
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

Princeton
AQI 14
Holden
AQI 14
West Boylston
AQI 14
Sterling
AQI 14
Rutland
AQI 14
Paxton
AQI 14
Boylston
AQI 14
Hubbardston
AQI 14
Clinton
AQI 14
Leominster
AQI 14
Westminster
AQI 49