Articles | Volume 13, issue 4
Research article
07 Apr 2020
Research article |  | 07 Apr 2020

Estimates of lightning NOx production based on high-resolution OMI NO2 retrievals over the continental US

Xin Zhang, Yan Yin, Ronald van der A, Jeff L. Lapierre, Qian Chen, Xiang Kuang, Shuqi Yan, Jinghua Chen, Chuan He, and Rulin Shi

Model code and software

BEHR-LNOx v1.0 X. Zhang and J. Laughner

Short summary
Lightning NOx has a strong impact on ozone and the hydroxyl radical production. However, the production efficiency of lightning NOx is still quite uncertain. This work develops the algorithm of estimating lightning NOx for both clean and polluted regions and evaluates the sensitivity of estimates to the model setting of lightning NO. Results reveal that our method reduces the sensitivity to the background NO2 and includes much of the below-cloud LNO2.