South Korea vs Tunisia: Ozone (O₃) concentration
South Korea
68 ppb
in 2015
Tunisia
67 ppb
in 2015
South Korea rank
31st
Tunisia rank
34th
Ozone (O₃) concentration over time
- South Korea
- Tunisia
How they compare
South Korea currently reports 68 ppb against 67 ppb in Tunisia, a difference of 1 ppb.
The two have swapped places 1 time across 7 shared years of data; in 1990 it was Tunisia ahead.
South Korea ranks 31st and Tunisia ranks 34th of 187 countries.
Tunisia has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | South Korea | Tunisia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 64.5 ppb | 66.5 ppb | 2 ppb | Tunisia |
| 2000s | 61.5 ppb | 67 ppb | 5.5 ppb | Tunisia |
| 2010s | 66.67 ppb | 67 ppb | 0.3333 ppb | Tunisia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ozone (o₃) concentration, South Korea or Tunisia?
- South Korea, at 68 ppb against 67 ppb in Tunisia as of 2015.
- What is the difference in ozone (o₃) concentration between South Korea and Tunisia?
- 1 ppb, with South Korea ahead.
- How many years of comparable data are there for South Korea and Tunisia?
- 7 years are reported by both, from 1990 to 2015.
- How do South Korea and Tunisia rank globally for ozone (o₃) concentration?
- South Korea ranks 31st and Tunisia ranks 34th 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.