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EPA Air Quality Hourly Update - July 3, 2009 8:00 AM - 9:00 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
Alphington-18181181518
VERY GOOD
Box Hill314131141818
VERY GOOD
Brighton 233 191523
VERY GOOD
Dandenong 1711 191619
VERY GOOD
Mooroolbark31312 131113
VERY GOOD
WEST
AltonaNorth 10144   
Deer Park 245 121324
VERY GOOD
Footscray110191261826
VERY GOOD
Melton       
Pt. Cook 253  1225
VERY GOOD
CITY
Richmond3 21 211821
VERY GOOD
GEELONG
GeelongSth.1195-1181319
VERY GOOD
Pt. Henry 20 0   
LATROBE V
Moe 135181213
VERY GOOD
Traralgon 2271101822
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