Note: NPI data is not available from Sunday 11.55 pm to Monday 6.00 am Australian Eastern Standard Time (Europe: Sunday pm; US: Sunday am).
Welcome to Australia's national database of pollutant emissions
The NPI now holds emission data for over 2000 facilities, 30 airsheds and 24 catchments around Australia. Emissions are estimated for industrial facilities across Australia, and for diffuse sources such as transport and domestic activities in airsheds, and agriculture in catchments.
Search the NPI
- Location - emissions in your neighbourhood or state
- Substance - descriptions and emissions of substances
- Source - emissions from industry sectors
- Facility - emissions from individual industrial facilities
- Advanced Search - search all categories at once
Using NPI Data
- Make a Map - showing emission sources
- Download Data - for further offline analysis
- Guide - help in finding NPI data