China vs Ghana: Ozone (O₃) concentration
China
65 ppb
in 2015
Ghana
66 ppb
in 2015
China rank
41st
Ghana rank
39th
Ozone (O₃) concentration over time
- China
- Ghana
How they compare
Ghana currently reports 66 ppb against 65 ppb in China, a difference of 1 ppb.
Across all 7 years both countries report, Ghana has been ahead every year.
China ranks 41st and Ghana ranks 39th of 187 countries.
Ghana has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | China | Ghana | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 57.5 ppb | 65.5 ppb | 8 ppb | Ghana |
| 2000s | 60 ppb | 66.5 ppb | 6.5 ppb | Ghana |
| 2010s | 64 ppb | 66 ppb | 2 ppb | Ghana |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ozone (o₃) concentration, China or Ghana?
- Ghana, at 66 ppb against 65 ppb in China as of 2015.
- What is the difference in ozone (o₃) concentration between China and Ghana?
- 1 ppb, with Ghana ahead.
- How many years of comparable data are there for China and Ghana?
- 7 years are reported by both, from 1990 to 2015.
- How do China and Ghana rank globally for ozone (o₃) concentration?
- China ranks 41st and Ghana ranks 39th 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.