Includes methane emissions from fossil fuels, industry and agricultural sources.
Methane emissions are measured in metric tons of carbon dioxide equivalent (COâ‚‚e), so are weighted for their 100-year global warming potential value.
Methane emissions in Spain have remained relatively stable over the past decade, with levels typically below the ** million metric tons of carbon dioxide equivalent (MtCOâ‚‚e) mark. In 2021, Spanish methane emissions reached **** MtCOâ‚‚e, an increase of **** percent in comparison to 1990 levels.
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OWID. (January 16, 2024). Annual methane (CH4) emissions in Spain from 1990 to 2021 (in million metric tons of carbon dioxide equivalent) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 15, 2026, from /statistics/1445242/spain-methane-emission/
OWID. "Annual methane (CH4) emissions in Spain from 1990 to 2021 (in million metric tons of carbon dioxide equivalent)." Chart. January 16, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 15, 2026. /statistics/1445242/spain-methane-emission/
OWID. (2024). Annual methane (CH4) emissions in Spain from 1990 to 2021 (in million metric tons of carbon dioxide equivalent). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 15, 2026. /statistics/1445242/spain-methane-emission/
OWID. "Annual Methane (Ch4) Emissions in Spain from 1990 to 2021 (in Million Metric Tons of Carbon Dioxide Equivalent)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 16 Jan 2024, /statistics/1445242/spain-methane-emission/
OWID, Annual methane (CH4) emissions in Spain from 1990 to 2021 (in million metric tons of carbon dioxide equivalent) ÌÇÐÄÆƽâ°æ, /statistics/1445242/spain-methane-emission/ (last visited July 15, 2026)
Annual methane (CH4) emissions in Spain from 1990 to 2021 (in million metric tons of carbon dioxide equivalent) [Graph], OWID, January 16, 2024. [Online]. Available: /statistics/1445242/spain-methane-emission/
