Particulate Matter measured at Heatherton Park

Data from Particulate Matter measured at Heatherton Park

The measurement units for particulate matter are in microgrammes per cubic meter.

The Graph shows the latest available results for particulate matter (PM10 and PM2.5) . The method is not automatic and results are posted as soon as they become available.

 

The particulate matter (PM10) daily limit of 50 ug m-3 is deemed breached if more than 35 exceedances occur in a calendar year.

There have been no exceedances at this site in 2017.

 

The annual target value for PM2.5 is 25 ug m-3. There is no daily limit value for PM2.5.

 

Check out our 'what we monitor' page for more information on particulate matter.