EPA air quality hourly update: April 21, 2015 9.00 am - 10.00 am

Please note that current data may not be shown for some air quality monitoring stations. Measurements are made continuously at air monitoring stations, but there may be temporary technical issues with the collection and display of data.

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 Data readingsAir quality index
RegionStationCarbon MonoxideOzoneNitrogen DioxideSulfur DioxideParticles as PM2.5Particles as PM10Visibility Reduction AQI Summary
EASTAlphington0.671925.810.80.4623VERY GOOD
Box Hill0.3414VERY GOOD
Brighton110.4720VERY GOOD
Mooroolbark170.5021VERY GOOD
WESTAltona North72 N/A
Brooklyn19.30.4924VERY GOOD
Deer Park7180.4720VERY GOOD
Footscray0.68186.76.827VERY GOOD
Melton13 N/A
Pt. Cook19 N/A
CITYRichmond15.60.4520VERY GOOD
GEELONGGeelong Sth.0.1231016.50.3523VERY GOOD
LATROBE VALLEYMorwell South0.114309.70.3339GOOD
Morwell East0.5017.90.5872FAIR

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