Belmont, MA Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Boston, MA

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Boston, MA

Date

Code

AQI Level

Major Pollutant

11/24/2009

Ozone

11/24/2009

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+

Hi: 51 °F

Lo: 44 °F

Cloudy. A chance of rain this afternoon. Highs in the lower 50s. Northeast winds 5 to 10 mph. Chance more

Hi: 52 °F

Lo: 39 °F

Cloudy. Rain likely...mainly in the morning. Highs in the lower 50s. North winds 10 to 15 mph. Chanc more