Upton, MA Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Worcester, MA

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Worcester, MA

Date

Code

AQI Level

Major Pollutant

11/12/2009

Small Particulate Matter

Air Quality Index (AQI) Scale
AQI Color	AQI Category	AQI Numbers
	Good	0-50
	Moderate	51-100
	Unhealthy for Sensitive Groups	101-150
	Unhealthy	151-200
	Very Unhealthy	201-300
	Hazardous	301-500+

Lo: 37 °F

Mostly clear. Patchy fog. Lows in the upper 30s. Southwest winds around 5 mph. more

Hi: 68 °F

Lo: 46 °F

Mostly sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 25 mph. more