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EPA Air Quality 24 hour summary

This bulletin is updated twice daily with information calculated from data readings over the last 24 hours.

The bulletin shows the highest 8 hour reading for carbon monoxide; the highest 1 hour reading for ozone, nitrogen dioxide, sulfur dioxide and visibility reduction; and the current 24 hour PM10 reading.  Detailed information on the calculation of the air quality index is available on the air quality index page.

Wednesday 4 November 2009, 24 hours up to 3 PM
Disclaimer Air Quality Index (AQI)  
REGION STATION Carbon Monoxide Ozone Nitrogen Dioxide Sulfur Dioxide Particles (as PM10) Visibility Reduction Station AQI Air Quality Summary
EASTAlphington220154322132VERY GOOD
Box Hill12081222022VERY GOOD
Brighton 243 242424VERY GOOD
Dandenong       offline
Mooroolbark22410 242626VERY GOOD
WESTAltonaNorth 24924   not available
Deer Park 237 211223VERY GOOD
Footscray121132281728VERY GOOD
Melton 23     not available
Point Cook 253  1425VERY GOOD
CITYRichmond4 13 262426VERY GOOD
GEELONGGeelongSouth1235 292129VERY GOOD
Point Henry 24 1   not available
LATROBE VTraralgon 2552291829VERY GOOD