Maison Dieu air quality monitoring site is located on privately owned land which shares a boundary with Maison Dieu Rd, Maison Dieu.
| Air quality monitoring region | Upper Hunter |
| Commissioned | March 2011 |
| Latitude | -32.52468 |
| Longitude | 151.06183 |
| Elevation | 65 metres |
Data collected
The following air pollutants and meteorological variables are measured at Maison Dieu:
- Fine particles as PM10
- Ambient temperature
- Relative humidity
- Wind speed, wind direction and sigma theta