4,377 microburbs sit inside an official aircraft-noise contour. This map draws all 184 published zones and ranks the 25 airports and airfields behind them — Sydney alone accounts for 1,227.
Every shaded patch on this map is an official aircraft-noise zone — the contours airports and defence bases publish so councils know how loud it gets overhead and how close new housing should be built. Hover a zone to see the airport and the noise level, click it to zoom in, or pick an airport from the list to jump straight there.
ANEF stands for Australian Noise Exposure Forecast, the official forecast of how much aircraft noise a place gets. Higher is louder: blue (15–25) is where homes are generally considered acceptable, yellow and orange (25–35) is where new housing is discouraged, and red (35 and above) is the loudest ground under the flight path.
Aircraft noise is one layer. A Microburbs suburb report puts it next to prices, rents, new supply and who actually lives there, so you can compare a shortlist properly.