Allison, PA Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Pittsburgh, PA

Date

Code

AQI Level

Major Pollutant

11/22/2009

5:00 PM

Small Particulate Matter

Air Quality Forecast - Pittsburgh, PA

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+

Lo: 40 °F

Partly cloudy this evening...then becoming mostly cloudy. Lows around 40. East winds 5 to 10 mph. more

Hi: 55 °F

Lo: 41 °F

Mostly cloudy with a 20 percent chance of showers. Highs in the lower 50s. East winds around 10 mph. more