Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
Articles | Volume 26, issue 6
Articles | Volume 26, issue 6
https://doi.org/10.5194/acp-26-4453-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-26-4453-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 26, issue 6
Research article
 | 
01 Apr 2026
Research article |  | 01 Apr 2026

Leveraging TROPOMI observations and WRF-GHG modeling towards improving methane emission assessments in India

Thara Anna Mathew, Dhanyalekshmi Pillai, Jithin Sukumaran, Monish Vijay Deshpande, Michael Buchwitz, Oliver Schneising, Vishnu Thilakan, Aparnna Ravi, Sanjid Backer Kanakkassery, Advaith J. Vinod, Sivarajan Sijikumar, Imran A. Girach, and S. Suresh Babu

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Short summary
India poses a significant methane emission burden, but limited observations challenge accurate national estimations. This study combines satellite retrievals, ground measurements, and models to improve India’s 2018–2019 methane budget. Derived emissions are higher than national reports but lower than global inventories. The findings highlight the potential of satellite instruments to report emissions accurately. Expanded methane monitoring is vital for meeting climate change mitigation targets.
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