Cambodia vs Mali: Ozone (O₃) concentration
Cambodia
50 ppb
in 2015
Mali
50 ppb
in 2015
Cambodia rank
120th
Mali rank
120th
Ozone (O₃) concentration over time
- Cambodia
- Mali
How they compare
Cambodia currently reports 50 ppb against 50 ppb in Mali, a difference of 0 ppb.
Across all 7 years both countries report, Mali has been ahead every year.
Cambodia ranks 120th and Mali ranks 120th of 187 countries.
Mali has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Cambodia | Mali | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 40.5 ppb | 49 ppb | 8.5 ppb | Mali |
| 2000s | 43.5 ppb | 50 ppb | 6.5 ppb | Mali |
| 2010s | 48.67 ppb | 50 ppb | 1.33 ppb | Mali |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ozone (o₃) concentration, Cambodia or Mali?
- Cambodia, at 50 ppb against 50 ppb in Mali as of 2015.
- What is the difference in ozone (o₃) concentration between Cambodia and Mali?
- 0 ppb, with Cambodia ahead.
- How many years of comparable data are there for Cambodia and Mali?
- 7 years are reported by both, from 1990 to 2015.
- How do Cambodia and Mali rank globally for ozone (o₃) concentration?
- Cambodia ranks 120th and Mali ranks 120th 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.