Global biogenic isoprene emissions 2013–2020  inferred from satellite isoprene observations

Li, Hui; Ciais, Philippe; Kumar, Pramod; Hauglustaine, Didier A.; Chevallier, Frédéric; Broquet, Grégoire; Millet, Dylan B.; Wells, Kelley C.; Lian, Jinghui; Zheng, Bo

doi:10.5194/essd-17-7035-2025

Articles | Volume 17, issue 12

https://doi.org/10.5194/essd-17-7035-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/essd-17-7035-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 12

Data description article

|

10 Dec 2025

Data description article |

| 10 Dec 2025

Global biogenic isoprene emissions 2013–2020 inferred from satellite isoprene observations

Hui Li, Philippe Ciais, Pramod Kumar, Didier A. Hauglustaine, Frédéric Chevallier, Grégoire Broquet, Dylan B. Millet, Kelley C. Wells, Jinghui Lian, and Bo Zheng

Supplement

https://doi.org/10.5194/essd-17-7035-2025-supplement

Data sets

Global biogenic isoprene emissions 2013-2020 inferred from satellite isoprene observations Hui Li et al. https://doi.org/10.5281/zenodo.16214776

OMPS-NPP L2 NM Formaldehyde (HCHO) Total Column swath orbital V1 G. G. Abad https://doi.org/10.5067/IIM1GHT07QA8

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Short summary

We present the first global, multi-year maps of monthly isoprene emissions (2013–2020) derived from satellite isoprene observations, averaging 456 TgC yr^-1. The dataset reveals two emission peaks linked to 2015–2016 El Niño and 2019–2020 extreme heat events, driven mainly by tropical regions such as the Amazon. It highlights the region-specific sensitivity of biogenic isoprene emissions to temperature anomalies, providing new insights into their roles in air quality and climate feedbacks.