Potomac, MD Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Washington, DC

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Washington, DC

Date

Code

AQI Level

Major Pollutant

11/12/2009

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: 23 °C

Lo: 8 °C

Areas of fog this morning. Mostly sunny. Highs in the lower 70s. South winds 5 to 10 mph. more

Hi: 18 °C

Lo: 8 °C

Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. North winds around more