Mobile Observations and quantification of Methane Emissions to inform National Targeting, Upscaling and Mitigation (MOMENTUM)

Consecutive record-breaking atmospheric CH4 growth rates of 15 and 17 ppb in 2020 and 2021 respectively, have increased the challenge of meeting the Paris Agreement and the Global Methane Pledge. The 2021 UN Global Methane Assessment report highlighted the need for large cuts in methane emissions this decade to slow global temperature rise.…