Emissions of particulate matter smaller than 2.5 micrometres from road dust in New Zealand
By class, 2019, tonnes
Class | Tonnes |
---|---|
Sealed roads | 249.93 |
Unsealed roads | 1,650.36 |
Class | Tonnes |
---|---|
Sealed roads | 249.93 |
Unsealed roads | 1,650.36 |