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EPA Air Quality Hourly Update - November 8, 2009 5:00 AM - 6:00 AM

This bulletin is updated hourly with information calculated on data readings averaged over 8 hours for carbon monoxide and 1 hour for PM10, ozone, nitrogen dioxide, sulfur dioxide and visibility reduction. Detailed information on the calculation of the air quality index is available on the air quality index page 

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Show: Data readings | Index values
 
AIR QUALITY INDEX(AQI)
REGIONSTATION Carbon MonoxideOzoneNitrogen DioxideSulfur DioxideParticles as PM10Visibility Reduction STN.
AQI
STN.
SUMMARY
EAST
Alphington21471272627
VERY GOOD
Box Hill2      
Brighton 188 232525
VERY GOOD
Dandenong       
Mooroolbark1223 342834
GOOD
WEST
AltonaNorth 11130   
Deer Park 293 242329
VERY GOOD
Footscray316100232223
VERY GOOD
Melton 13     
Pt. Cook 159  2424
VERY GOOD
CITY
Richmond       
GEELONG
GeelongSth.20151283131
VERY GOOD
Pt. Henry       
LATROBE V
Traralgon 571222323
VERY GOOD

Air qualityView the interactive air quality map    

Data for a given hour are available at 30 minutes after the following hour. For example, data for 9AM-10AM is available at 10:30AM.
More information about station summaries, 'not available' and 'offline' reports.

Disclaimer: The data used to compile EPA air quality bulletins come directly from EPA's air monitoring stations. These data may be adjusted at a later time through a standardised procedure to allow for instrument errors; power interruptions and the like.

For air quality data from industry operated monitoring stations in the Latrobe Valley see http://www.powerworks.com.au/airquality.asp