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Sydney

Change in NO2: 
-36.70
2020 Avg. NO2: 
2.48 (1e15 molec cm2)

Sydney City Trend 2005 2020

Sydney Metro OMI data between 2005-2020. There have been large decreases from environmental regulations on emissions from cars, factories, and coal-burning power plants.

Sydney Line Plot 2005 2020

Monthly OMI Nitrogen Dioxide data (top panel) and de-seasonalized data (bottom panel) from 2005 to 2020 for Sydney.

Region: 

Regional Data

Select from the cities below to find data and plots specific to each location. To sort, simply click on one of the column headings.

Region: Oceania
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