The Earlwood air quality monitoring station is located in Beaman Park, off Riverview Road, Earlwood. It is situated in a residential area in the Cook's River valley.
The Earlwood station was commissioned in 1978.
Air quality monitoring region: Sydney east
Elevation: 6 metres
The following air pollutants and meteorological variables are currently measured at Earlwood:
- Ozone (O3)
- Oxides of nitrogen (NO, NO2 and NOx)
- Visibility using nephelometry
- Fine particles as PM2.5
- Fine particles as PM10
- Wind speed, wind direction and sigma theta
- Ambient temperature
- Relative humidity