Czechia vs Laos: Emissions of air pollutants
Czechia
148,567 tonnes
in 2022
Laos
143,985 tonnes
in 2022
Czechia rank
78th
Laos rank
79th
Emissions of air pollutants over time
- Czechia
- Laos
How they compare
Czechia currently reports 148,567 tonnes against 143,985 tonnes in Laos, a difference of 4,582 tonnes.
Across all 273 years both countries report, Czechia has been ahead every year.
Czechia ranks 78th and Laos ranks 79th of 220 countries.
Czechia has averaged higher in every one of the 28 decades both report.
Head to head by decade
| Decade | Czechia | Laos | Difference | Ahead |
|---|---|---|---|---|
| 1750s | 800.55 tonnes | 114.96 tonnes | 685.59 tonnes | Czechia |
| 1760s | 822.97 tonnes | 117.06 tonnes | 705.91 tonnes | Czechia |
| 1770s | 845.67 tonnes | 119.19 tonnes | 726.48 tonnes | Czechia |
| 1780s | 868.59 tonnes | 121.36 tonnes | 747.23 tonnes | Czechia |
| 1790s | 891.69 tonnes | 123.57 tonnes | 768.13 tonnes | Czechia |
| 1800s | 920.74 tonnes | 126.56 tonnes | 794.18 tonnes | Czechia |
| 1810s | 957.46 tonnes | 130.54 tonnes | 826.92 tonnes | Czechia |
| 1820s | 1,056 tonnes | 136.76 tonnes | 918.83 tonnes | Czechia |
| 1830s | 1,229 tonnes | 149.58 tonnes | 1,079 tonnes | Czechia |
| 1840s | 1,357 tonnes | 168.22 tonnes | 1,189 tonnes | Czechia |
| 1850s | 1,446 tonnes | 189.31 tonnes | 1,257 tonnes | Czechia |
| 1860s | 11,437 tonnes | 215.03 tonnes | 11,222 tonnes | Czechia |
| 1870s | 40,514 tonnes | 306.95 tonnes | 40,207 tonnes | Czechia |
| 1880s | 85,829 tonnes | 389.21 tonnes | 85,439 tonnes | Czechia |
| 1890s | 131,331 tonnes | 559 tonnes | 130,772 tonnes | Czechia |
| 1900s | 171,011 tonnes | 925.2 tonnes | 170,085 tonnes | Czechia |
| 1910s | 193,063 tonnes | 1,650 tonnes | 191,413 tonnes | Czechia |
| 1920s | 171,309 tonnes | 2,748 tonnes | 168,561 tonnes | Czechia |
| 1930s | 176,573 tonnes | 3,607 tonnes | 172,966 tonnes | Czechia |
| 1940s | 256,559 tonnes | 5,139 tonnes | 251,419 tonnes | Czechia |
| 1950s | 336,382 tonnes | 9,613 tonnes | 326,770 tonnes | Czechia |
| 1960s | 492,723 tonnes | 18,694 tonnes | 474,029 tonnes | Czechia |
| 1970s | 742,731 tonnes | 17,353 tonnes | 725,378 tonnes | Czechia |
| 1980s | 839,967 tonnes | 23,616 tonnes | 816,351 tonnes | Czechia |
| 1990s | 493,347 tonnes | 34,072 tonnes | 459,276 tonnes | Czechia |
| 2000s | 291,177 tonnes | 57,156 tonnes | 234,021 tonnes | Czechia |
| 2010s | 204,957 tonnes | 110,608 tonnes | 94,348 tonnes | Czechia |
| 2020s | 149,398 tonnes | 142,363 tonnes | 7,035 tonnes | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher emissions of air pollutants, Czechia or Laos?
- Czechia, at 148,567 tonnes against 143,985 tonnes in Laos as of 2022.
- What is the difference in emissions of air pollutants between Czechia and Laos?
- 4,582 tonnes, with Czechia ahead.
- How many years of comparable data are there for Czechia and Laos?
- 273 years are reported by both, from 1750 to 2022.
- How do Czechia and Laos rank globally for emissions of air pollutants?
- Czechia ranks 78th and Laos ranks 79th of 220 countries.
- Where does this data come from?
- Hoesly et al. (2024) - Community Emissions Data System (CEDS) – with major processing by Our World in Data, published as Emissions of air pollutants. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Nitrogen oxides (NOₓ) are gases that are mainly formed during the burning of fossil fuels. Exposure to NOₓ gases can have negative impacts on respiratory health. NOₓ gases can also lead to the formation of ozone – another air pollutant.