Alger, MI Air Quality Index from WeatherBug.com

Your Local Air Quality

Today's Air Quality - Houghton Lake, MI

Date

Code

AQI Level

Major Pollutant

Air Quality Forecast - Houghton Lake, MI

Date

Code

AQI Level

Major Pollutant

3/21/2010

N/A

Small Particulate Matter

3/23/2010

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: 14 °C

Lo: -1 °C

Partly cloudy early then becoming mostly cloudy. Chance of sprinkles in the afternoon. Highs in the more

Hi: 3 °C

Lo: -8 °C

Mostly cloudy. Much colder. Chance of flurries. Highs in the upper 30s. Northeast winds 5 to 10 mph. more