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Today's Air Quality - Tri-Cities, TN

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Tri-Cities, TN

Date

Code

AQI Level

Major Pollutant

3/23/2010

Ozone

3/23/2010

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: 68 °F

Lo: 49 °F

Mostly cloudy. A slight chance of showers early in the afternoon. A chance of showers late in the af more

Hi: 50 °F

Lo: 37 °F

Cloudy with rain showers likely. Cooler. Near steady temperature in the upper 40s. West winds 10 mph more