Black carbon and biomass burning associated high pollution episodes observed at Doon valley in the foothills of the Himalayas

Published 08 May 2020

  • Ground-based BC showed positive relationship with MERRA2-BC and CAMS-BC
  • CBPF analysis identified the local sources of BC and BCbb

Key Messages

  • Ground-based BC showed positive relationship with MERRA2-BC and CAMS-BC
  • CBPF analysis identified the local sources of BC and BCbb
  • CWT analysis identified regional and long-range sources of BC and BCbb
  • CRB in NW-IGP enhanced BCbb during November
  • Forest-fire burning in Himalayas and CRB in NW-IGP enhanced BCbb during May
  • Local meteorological conditions and biomass burning activities enhanced BCbb during January

DOI: https://doi.org/10.1016/j.atmosres.2020.105001

*Ashish Soni, Sandeep Madhwal, Amitesh Gupta, Sangeeta Sundriyal, Vijay Shridhar, and Parth Sarathi Mahapatra are other authors of this article.

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Date 08 May 2020
Type Academic Papers
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Publisher Atmospheric Research, Elsevier
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