Air Quality Index Table

This information is updated with information calculated on data readings averaged 1 hour for ozone and nitrogen dioxide, over 8 hours for carbon monoxide and over 24 hours for particulates.

Hourly Readings

Very Good
Good
Fair
Poor
Very Poor
Hazardous
0-33 34-66 67-99 100-149 150-200 200+

 

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Disclaimer: The data available on this page has only undergone limited quality assurance procedures and may require further modification and validation due to instrument calibration, power failure, etc. Gaps in the data indicate a pollutant is not measured at that site, an instrument was undergoing calibration or not enough data was collected in that time period.

All data on this site is shown in Australian Eastern Standard Time (AEST) and may appear to have a one hour delay during daylight saving time (DST).