Helen, MD Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Washington, DC

Date

Code

AQI Level

Major Pollutant

11/8/2009

4:00 PM

Small Particulate Matter

Air Quality Forecast - Washington, DC

Date

Code

AQI Level

Major Pollutant

11/10/2009

N/A

Small Particulate Matter

11/11/2009

N/A

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: 70 °F

Lo: 47 °F

Sunny. Highs in the upper 60s. Southeast winds around 5 mph. more

Hi: 69 °F

Lo: 48 °F

Sunny. Highs in the upper 60s. South winds 5 to 10 mph. more