Particulate matter concentrations 2006–2013 | Spatial Data Environmental Reporting | Spatial Data Environmental Reporting | Creative Commons Attribution 3.0 New Zealand | Layer | Vector | 1824 | 51 | ||
Particulate matter exceedences 2006–2013 | Spatial Data Environmental Reporting | Spatial Data Environmental Reporting | Creative Commons Attribution 3.0 New Zealand | Layer | Vector | 2239 | 32 |