Hong Kong vs Poland: Long run air pollution
Hong Kong
677,510
in 2022
Poland
554,688
in 2022
Hong Kong rank
36th
Poland rank
39th
Long run air pollution over time
- Hong Kong
- Poland
How they compare
Hong Kong currently reports 677,510 against 554,688 in Poland, a difference of 122,822.
That makes Hong Kong's figure about 1.2 times Poland's.
The two have swapped places 5 times across 273 shared years of data; in 1750 it was Poland ahead.
Hong Kong ranks 36th and Poland ranks 39th of 216 countries.
Across the 28 decades both report, Hong Kong averaged higher in 2 and Poland in 26.
Head to head by decade
| Decade | Hong Kong | Poland | Difference | Ahead |
|---|---|---|---|---|
| 1750s | 0.6594 | 3,610 | 3,609 | Poland |
| 1760s | 0.6869 | 3,782 | 3,781 | Poland |
| 1770s | 0.7155 | 3,962 | 3,961 | Poland |
| 1780s | 0.7453 | 4,149 | 4,148 | Poland |
| 1790s | 0.7764 | 4,341 | 4,340 | Poland |
| 1800s | 0.8105 | 5,534 | 5,533 | Poland |
| 1810s | 0.8484 | 6,121 | 6,121 | Poland |
| 1820s | 0.9502 | 7,462 | 7,461 | Poland |
| 1830s | 1.15 | 8,149 | 8,148 | Poland |
| 1840s | 1.36 | 11,482 | 11,481 | Poland |
| 1850s | 2.39 | 17,597 | 17,594 | Poland |
| 1860s | 4.62 | 29,787 | 29,782 | Poland |
| 1870s | 6.37 | 51,978 | 51,972 | Poland |
| 1880s | 8.58 | 69,134 | 69,125 | Poland |
| 1890s | 11.62 | 108,896 | 108,884 | Poland |
| 1900s | 20.36 | 196,014 | 195,993 | Poland |
| 1910s | 37.11 | 237,073 | 237,035 | Poland |
| 1920s | 40.43 | 147,823 | 147,783 | Poland |
| 1930s | 35.9 | 133,343 | 133,307 | Poland |
| 1940s | 45.15 | 277,076 | 277,031 | Poland |
| 1950s | 14,217 | 308,508 | 294,291 | Poland |
| 1960s | 32,863 | 599,166 | 566,303 | Poland |
| 1970s | 141,957 | 1.04 million | 902,658 | Poland |
| 1980s | 228,268 | 1.27 million | 1.04 million | Poland |
| 1990s | 459,104 | 1.06 million | 599,486 | Poland |
| 2000s | 795,489 | 841,244 | 45,755 | Poland |
| 2010s | 975,839 | 732,964 | 242,875 | Hong Kong |
| 2020s | 691,976 | 575,780 | 116,196 | Hong Kong |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher long run air pollution, Hong Kong or Poland?
- Hong Kong, at 677,510 against 554,688 in Poland as of 2022.
- What is the difference in long run air pollution between Hong Kong and Poland?
- 122,822, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Poland?
- 273 years are reported by both, from 1750 to 2022.
- How do Hong Kong and Poland rank globally for long run air pollution?
- Hong Kong ranks 36th and Poland ranks 39th 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.