Auckland Metro OMI data between 2005-2020. There have been large decreases from environmental regulations on emissions from cars, factories, and coal-burning power plants.
Monthly OMI Nitrogen Dioxide data (top panel) and de-seasonalized data (bottom panel) from 2005 to 2020 for Auckland.
Select from the cities below to find data and plots specific to each location. To sort, simply click on one of the column headings.
| City | Country | Region | 2020 Avg. NO2 | Change (%) | Uncertainty (±%) |
|---|---|---|---|---|---|
| Melbourne | Australia | Oceania | 2.37 | -51.81 | 11.28 |
| Sydney | Australia | Oceania | 2.48 | -36.70 | 6.87 |
| Brisbane | Australia | Oceania | 1.74 | -35.39 | 6.90 |
| Perth | Australia | Oceania | 1.21 | -26.61 | 9.03 |
| Adelaide | Australia | Oceania | 1.18 | -30.71 | 9.32 |
| Hobart | Australia | Oceania | 3.43 | -19.63 | 13.28 |
| Darwin | Australia | Oceania | 6.52 | -19.31 | 17.08 |
| Auckland | New Zealand | Oceania | 9.09 | -29.40 | 9.87 |
| Wellington | New Zealand | Oceania | 6.54 | -0.46 | 10.51 |