Greenbelt, MD Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Washington, DC

Date

Code

AQI Level

Major Pollutant

11/22/2009

4:00 PM

Small Particulate Matter

Air Quality Forecast - Washington, DC

Date

Code

AQI Level

Major Pollutant

11/24/2009

N/A

Small Particulate Matter

11/25/2009

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+

Lo: 42 °F

Mostly cloudy. A chance of rain after midnight. Lows in the mid 40s. Northeast winds 5 to 10 mph. Ch more

Hi: 52 °F

Lo: 45 °F

Rain. Highs around 50. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 80 perc more