Definitions
Acronym / Mnemonic | Description |
ppb | parts per billion |
ppm | parts per million |
µgm-3 | micrograms per cubic metre |
NEPM | National Environmental Protection Measure |
SEPP | State Environment Protection Policy |
EPA | Environment Protection Authority of Victoria |
PM10 | Particle Matter less than 10 micron |
PM2.5 | Particle matter less than 2.5 micron |
LVD | Local Visual Distance (measured in kilometres) |
NO2 | Nitrogen Dioxide (measured in ppb) |
SO2 | Sulphur Dioxide (measured in ppb) |
O3 | Ozone (measured in ppb) |