Slovenia vs Spain: Emissions of air pollutants

Slovenia
34.07 (1990 = 100)
in 2015
Spain
34.34 (1990 = 100)
in 2015
Slovenia rank
21st
Spain rank
20th

Emissions of air pollutants over time

  • Slovenia
  • Spain
406080100199020022015

How they compare

Spain currently reports 34.34 (1990 = 100) against 34.07 (1990 = 100) in Slovenia, a difference of 0.27 (1990 = 100).

The two have swapped places 6 times across 26 shared years of data; in 1990 it was Spain ahead.

Slovenia ranks 21st and Spain ranks 20th of 31 countries.

Across the 3 decades both report, Slovenia averaged higher in 2 and Spain in 1.

Head to head by decade

Decade Slovenia Spain Difference Ahead
1990s 85.74 (1990 = 100) 88.3 (1990 = 100) 2.56 (1990 = 100) Spain
2000s 48.73 (1990 = 100) 45.7 (1990 = 100) 3.03 (1990 = 100) Slovenia
2010s 38.18 (1990 = 100) 35.02 (1990 = 100) 3.16 (1990 = 100) Slovenia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emissions of air pollutants, Slovenia or Spain?
Spain, at 34.34 (1990 = 100) against 34.07 (1990 = 100) in Slovenia as of 2015.
What is the difference in emissions of air pollutants between Slovenia and Spain?
0.27 (1990 = 100), with Spain ahead.
How many years of comparable data are there for Slovenia and Spain?
26 years are reported by both, from 1990 to 2015.
How do Slovenia and Spain rank globally for emissions of air pollutants?
Slovenia ranks 21st and Spain ranks 20th of 31 countries.
Where does this data come from?
OECD (2018) – processed by Our World in Data, published as Emissions of air pollutants. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovenia vs Spain: Emissions of air pollutants. Statizoid, drawing on OECD (2018) – processed by Our World in Data. Retrieved 26 September 2026, from https://climate.statizoid.com/compare/emissions-of-air-pollutants-oecd/slovenia/spain/

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About this data

Indicator
Emissions of air pollutants
Unit
(1990 = 100)
Source
OECD (2018) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
31 places, 806 data points, 1990–2015
Last refreshed

Index of local air pollutant emissions since 1990. Annual emission levels are assumed to be 100 in 1990; values less than 100 therefore indicate a reduction in emissions; values over 100 indicate an increase since 1990.