Liberia vs Poland: Ozone (O₃) concentration
Liberia
55 ppb
in 2015
Poland
55 ppb
in 2015
Liberia rank
92nd
Poland rank
92nd
Ozone (O₃) concentration over time
- Liberia
- Poland
How they compare
Liberia currently reports 55 ppb against 55 ppb in Poland, a difference of 0 ppb.
Across all 7 years both countries report, Poland has been ahead every year.
Liberia ranks 92nd and Poland ranks 92nd of 187 countries.
Poland has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Liberia | Poland | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 54.5 ppb | 56.5 ppb | 2 ppb | Poland |
| 2000s | 55 ppb | 56.5 ppb | 1.5 ppb | Poland |
| 2010s | 55 ppb | 55.67 ppb | 0.6667 ppb | Poland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ozone (o₃) concentration, Liberia or Poland?
- Liberia, at 55 ppb against 55 ppb in Poland as of 2015.
- What is the difference in ozone (o₃) concentration between Liberia and Poland?
- 0 ppb, with Liberia ahead.
- How many years of comparable data are there for Liberia and Poland?
- 7 years are reported by both, from 1990 to 2015.
- How do Liberia and Poland rank globally for ozone (o₃) concentration?
- Liberia ranks 92nd and Poland ranks 92nd of 187 countries.
- Where does this data come from?
- Health Effects Institute (2017) – processed by Our World in Data, published as Ozone (O₃) concentration. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population-weighted average ozone (O₃) concentrations in parts per billion (ppb). Local concentrations of ozone are recorded and estimated at a 11x11km resolution. These values are subsequently weighted by population-density for calculation of nation-level average concentrations.