Ozone (O₃) concentration in Spain
Spain: Ozone (O₃) concentration was 61 ppb in 2015. ▼ Falling
Ozone (O₃) concentration in Spain, 1990–2015
Source: Health Effects Institute (2017) – processed by Our World in Data. Measured in ppb.
Analysis
Spain recorded 61 ppb for ozone (o₃) concentration in 2015. That is the lowest value across all 7 years on record.
That represents a change of down 1.6% on the previous year and down 4.7% over ten years.
Over the whole period, ozone (o₃) concentration in Spain peaked at 65 ppb in 1990 and was at its lowest, 61 ppb, in 2015.
That places Spain 59th out of 187 countries with data for 2015, putting it in the middle of the range.
Ozone (O₃) concentration in Spain, year by year
| Year | ppb | Change |
|---|---|---|
| 1990 | 65 ppb | — |
| 1995 | 65 ppb | +0.0% |
| 2000 | 65 ppb | +0.0% |
| 2005 | 64 ppb | -1.5% |
| 2010 | 63 ppb | -1.6% |
| 2013 | 62 ppb | -1.6% |
| 2015 | 61 ppb | -1.6% |
Spain compared with similar countries
- Spain's 61 ppb is above the median for high income countries, which is 55 ppb, 1.1× the median. (59 countries reporting)
- Spain's 61 ppb is above the median for Europe & Central Asia, which is 59 ppb, 1.0× the median. (50 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 65 ppb | 65 ppb | 65 ppb | 2 |
| 2000s | 64.5 ppb | 64 ppb | 65 ppb | 2 |
| 2010s | 62 ppb | 61 ppb | 63 ppb | 3 |
Countries ranked near Spain
More environment data for Spain
- Historical exposure to drought — Land soil moisture anomaly -1.67 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -1.4 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.402 °C (2025)
- Temperature change 2.3 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual -0.4277 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate -0.5136 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is ozone (o₃) concentration in Spain?
- Ozone (o₃) concentration in Spain was 61 ppb in 2015, according to Health Effects Institute (2017) – processed by Our World in Data.
- What is the highest ozone (o₃) concentration recorded in Spain?
- The highest recorded value was 65 ppb in 1990.
- What is the lowest ozone (o₃) concentration recorded in Spain?
- The lowest recorded value was 61 ppb in 2015.
- How does Spain rank for ozone (o₃) concentration?
- Spain ranks 59th out of 187 countries with data for 2015.
- Is ozone (o₃) concentration rising or falling in Spain?
- Over the last ten years it is down 4.7%. The long-run trend across the full record is falling.
- Where does this Spain 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.