Norfolk Island vs Tonga: Human caused air pollution exposure
Norfolk Island
1.71
in 2024
Tonga
1.52
in 2024
Norfolk Island rank
222nd
Tonga rank
225th
Human caused air pollution exposure over time
- Norfolk Island
- Tonga
How they compare
Norfolk Island currently reports 1.71 against 1.52 in Tonga, a difference of 0.19.
That makes Norfolk Island's figure about 1.1 times Tonga's.
The two have swapped places 12 times across 27 shared years of data; in 1998 it was Norfolk Island ahead.
Norfolk Island ranks 222nd and Tonga ranks 225th of 240 countries.
Across the 4 decades both report, Norfolk Island averaged higher in 3 and Tonga in 1.
Head to head by decade
| Decade | Norfolk Island | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 1.54 | 1.42 | 0.12 | Norfolk Island |
| 2000s | 1.71 | 1.73 | 0.014 | Tonga |
| 2010s | 1.68 | 1.51 | 0.167 | Norfolk Island |
| 2020s | 1.72 | 1.68 | 0.044 | Norfolk Island |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher human caused air pollution exposure, Norfolk Island or Tonga?
- Norfolk Island, at 1.71 against 1.52 in Tonga as of 2024.
- What is the difference in human caused air pollution exposure between Norfolk Island and Tonga?
- 0.19, with Norfolk Island ahead.
- How many years of comparable data are there for Norfolk Island and Tonga?
- 27 years are reported by both, from 1998 to 2024.
- How do Norfolk Island and Tonga rank globally for human caused air pollution exposure?
- Norfolk Island ranks 222nd and Tonga ranks 225th of 240 countries.
- Where does this data come from?
- Our World in Data, published as Human caused air pollution exposure. Statizoid refreshes it automatically from the source and publishes the full history for both places.