Vancouver, WA Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Portland, OR

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Portland, OR

Date

Code

AQI Level

Major Pollutant

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+

Hi: 9 °C

Lo: 4 °C

Mostly cloudy. Showers likely in the morning...then a chance of showers in the afternoon. Windy. Hig more

Hi: 11 °C

Lo: 6 °C

Mostly cloudy. Highs in the lower 50s. Light wind becoming south 10 to 15 mph in the afternoon. Near more