Ozone (O₃) concentration in Singapore
Singapore: Ozone (O₃) concentration was 56 ppb in 2015. ▼ Falling
Ozone (O₃) concentration in Singapore, 1990–2015
Source: Health Effects Institute (2017) – processed by Our World in Data. Measured in ppb.
Analysis
Singapore recorded 56 ppb for ozone (o₃) concentration in 2015.
That represents a change of up 3.7% on the previous year and up 12.0% over ten years.
Over the whole period, ozone (o₃) concentration in Singapore peaked at 67 ppb in 1990 and was at its lowest, 50 ppb, in 2000.
That places Singapore 90th out of 187 countries with data for 2015, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 62 ppb | 57 ppb | 67 ppb | 2 |
| 2000s | 50 ppb | 50 ppb | 50 ppb | 2 |
| 2010s | 54 ppb | 52 ppb | 56 ppb | 3 |
Countries ranked near Singapore
More environment data for Singapore
- Total greenhouse gas emissions excluding LULUCF 76.09 Mt CO2e (2024)
- Total greenhouse gas emissions excluding LULUCF per capita 12.6 t CO2e/capita (2024)
- Methane (CH4) emissions from Agriculture 0.0073 Mt CO2e (2024)
- Methane (CH4) emissions from Building (Energy) 0.0019 Mt CO2e (2024)
- Methane (CH4) emissions from Fugitive Emissions (Energy) 0.4457 Mt CO2e (2024)
- Methane (CH4) emissions from Industrial Combustion (Energy) 0.0097 Mt CO2e (2024)
- Methane (CH4) emissions (total) excluding LULUCF 4.75 Mt CO2e (2024)
- Methane (CH4) emissions from Power Industry (Energy) 0.0637 Mt CO2e (2024)
- Methane (CH4) emissions from Transport (Energy) 0.0292 Mt CO2e (2024)
- Methane (CH4) emissions from Waste 4.11 Mt CO2e (2024)
Frequently asked questions
- What is ozone (o₃) concentration in Singapore?
- Ozone (o₃) concentration in Singapore was 56 ppb in 2015, according to Health Effects Institute (2017) – processed by Our World in Data.
- What is the highest ozone (o₃) concentration recorded in Singapore?
- The highest recorded value was 67 ppb in 1990.
- What is the lowest ozone (o₃) concentration recorded in Singapore?
- The lowest recorded value was 50 ppb in 2000.
- How does Singapore rank for ozone (o₃) concentration?
- Singapore ranks 90th out of 187 countries with data for 2015.
- Is ozone (o₃) concentration rising or falling in Singapore?
- Over the last ten years it is up 12.0%. The long-run trend across the full record is falling.
- Where does this Singapore data come from?
- The figures come from Health Effects Institute (2017) – processed by Our World in Data, published as part of Ozone (O₃) concentration. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 7 observations, free to reuse under CC BY 4.0 (Our World in Data).
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.