Honolulu
 
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
Hawaii Ambient Air Quality Data Maps
 
State Air Quality Resources
American Lung Association (ALA) of Hawaii
Hawai'i Short Term SO2 Advisory
Hawaii Department of Health - Environmental Health (EH)
Hawaii Department of Land and Natural Resources
Hawaii EH - Clean Air Branch
Vog (volcanic smog) Frequently Asked Questions
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Good Good
Health Message: None
Air Quality Index (AQI)
Good Good
Health Message: None
AQI - Pollutant Details
Ozone
Good
Good
Ozone
Good
Good

Current Conditions
Air Quality Index (AQI)
observed at 12:00 HST
18
Good
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Particles (PM10) 18 Good
Particles (PM2.5) 14 Good

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