MENACodex’s Q3 2026 findings for Yemen documented sustained declines in historical emissions data. Methane emissions from fugitive sources fell for 5 straight years, from 3.8 million tonnes of CO2e in 2019 to 1.3 million tonnes in 2024, a decline of 66%.
A finding later replaced by a newer version recorded a sustained decrease in per-capita CO2 emissions excluding land use, land-use change and forestry (LULUCF) over 6 consecutive years. Emissions decreased from 0.35 tonnes CO2e per capita in 2019 to 0.26 in 2024, with a reported total change of -25.8%.
Taken together, the quarter’s findings documented declines in both measures over 2019–2024. They did not establish a sequence between the measures or report emissions changes observed during Q3 2026.
The findings were statistically detected from multilateral-source data and checked before publication; the supplied material did not identify those sources by name. This brief covered findings published during Q3 2026.