Hong Kong (China) vs Italy: Long run air pollution
Hong Kong (China)
677,510
in 2022
Italy
748,652
in 2022
Hong Kong (China) rank
36th
Italy rank
34th
Long run air pollution over time
- Hong Kong (China)
- Italy
How they compare
Italy currently reports 748,652 against 677,510 in Hong Kong (China), a difference of 71,142.
That makes Italy's figure about 1.1 times Hong Kong (China)'s.
The two have swapped places 4 times across 273 shared years of data; in 1750 it was Italy ahead.
Hong Kong (China) ranks 36th and Italy ranks 34th of 216 countries.
Across the 28 decades both report, Hong Kong (China) averaged higher in 1 and Italy in 27.
Head to head by decade
| Decade | Hong Kong (China) | Italy | Difference | Ahead |
|---|---|---|---|---|
| 1750s | 0.6594 | 5,169 | 5,168 | Italy |
| 1760s | 0.6869 | 5,314 | 5,314 | Italy |
| 1770s | 0.7155 | 5,464 | 5,463 | Italy |
| 1780s | 0.7453 | 5,618 | 5,617 | Italy |
| 1790s | 0.7764 | 5,775 | 5,775 | Italy |
| 1800s | 0.8105 | 5,943 | 5,942 | Italy |
| 1810s | 0.8484 | 6,123 | 6,123 | Italy |
| 1820s | 0.9502 | 6,398 | 6,397 | Italy |
| 1830s | 1.15 | 6,794 | 6,793 | Italy |
| 1840s | 1.36 | 7,215 | 7,213 | Italy |
| 1850s | 2.39 | 7,631 | 7,629 | Italy |
| 1860s | 4.62 | 10,727 | 10,722 | Italy |
| 1870s | 6.37 | 16,776 | 16,769 | Italy |
| 1880s | 8.58 | 26,155 | 26,147 | Italy |
| 1890s | 11.62 | 33,517 | 33,505 | Italy |
| 1900s | 20.36 | 48,566 | 48,545 | Italy |
| 1910s | 37.11 | 65,712 | 65,675 | Italy |
| 1920s | 40.43 | 85,900 | 85,859 | Italy |
| 1930s | 35.9 | 112,981 | 112,945 | Italy |
| 1940s | 45.15 | 87,804 | 87,759 | Italy |
| 1950s | 14,217 | 260,030 | 245,813 | Italy |
| 1960s | 32,863 | 1.36 million | 1.33 million | Italy |
| 1970s | 141,957 | 2.06 million | 1.92 million | Italy |
| 1980s | 228,268 | 2.13 million | 1.90 million | Italy |
| 1990s | 459,104 | 2.14 million | 1.68 million | Italy |
| 2000s | 795,489 | 1.51 million | 711,925 | Italy |
| 2010s | 975,839 | 949,472 | 26,368 | Hong Kong (China) |
| 2020s | 691,976 | 731,603 | 39,627 | Italy |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher long run air pollution, Hong Kong (China) or Italy?
- Italy, at 748,652 against 677,510 in Hong Kong (China) as of 2022.
- What is the difference in long run air pollution between Hong Kong (China) and Italy?
- 71,142, with Italy ahead.
- How many years of comparable data are there for Hong Kong (China) and Italy?
- 273 years are reported by both, from 1750 to 2022.
- How do Hong Kong (China) and Italy rank globally for long run air pollution?
- Hong Kong (China) ranks 36th and Italy ranks 34th of 216 countries.
- Where does this data come from?
- Our World in Data, published as Long run air pollution. Statizoid refreshes it automatically from the source and publishes the full history for both places.