Brightwood, OR Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Portland, OR

Date

Code

AQI Level

Major Pollutant

11/22/2009

4:00 PM

Small Particulate Matter

Air Quality Forecast - Portland, OR

Date

Code

AQI Level

Major Pollutant

11/22/2009

Small Particulate Matter

11/22/2009

Small Particulate Matter

11/23/2009

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: 31 °F

Cloudy. A chance of snow showers in the evening...then a slight chance of snow showers overnight. Sn more

Hi: 41 °F

Lo: 35 °F

Mostly cloudy. Free air freezing level 5500 feet. Pass winds south 10 to 15 mph. more