Indianapolis
 
Data courtesy of:
 

 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
Action Day Programs | Today's AQI
 
State Air Quality Resources
American Lung Association (ALA) of Indiana
Indiana DEM - Contact Us
Indiana DEM - Smog Watch
Indiana Department of Environmental Management (DEM)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
Good Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
Moderate
Moderate
Ozone
Moderate
Moderate
Particles (PM2.5)
Good
Good
Ozone
Good
Good
Forecast Discussion: Ozone was near the good/moderate boundary yesterday while PM2.5 readings have just edged upwards into moderate this morning. A cold front will move southward through the forecast area this afternoon and evening. A ridge will keep central Indiana mostly sunny Tuesday and limit thunderstorm chances for south despite the proximity of fronts. A short wave over the plains moves east-southeast Tuesday night to bring more thunderstorms late Tuesday and Wednesday. Turning cooler through the period with another cold front Thursday.

Current Conditions
Air Quality Index (AQI)
observed at 16:00 EDT
52
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 52 Moderate
Ozone 32 Good
Particles (PM10) 30 Good

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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