Arnold, MO Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Saint Louis, MO

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Saint Louis, MO

Date

Code

AQI Level

Major Pollutant

11/24/2009

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: 61 °F

Lo: 47 °F

Partly sunny in the morning and early afternoon then becoming mostly cloudy. High around 60. Light w more

Hi: 55 °F

Lo: 41 °F

Rain likely. High in the mid 50s. South wind 10 to 15 mph. Chance of rain 60 percent. more