Publication:
Variability of air quality and aerosol over Indian region during 2003�2012

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dc.contributor.authorKumar, Sanjay
dc.contributor.authorSingh, Narendra
dc.contributor.authorSingh, R.P.
dc.contributor.authorSiingh, Devendraa
dc.date.accessioned2025-01-28T10:12:26Z
dc.date.available2025-01-28T10:12:26Z
dc.date.issued2023
dc.description.abstractThe Indo-Gangetic basin is one of the biggest, most populated and polluted regions in the world. Satellite- and ground-based data show strong seasonal variability of aerosol loading with a maximum during pre-monsoon (summer) season. In this study, decadal (2003�2012) variability of aerosol optical depth (AOD) derived from AERONET measurements over Kanpur is presented which indicates maximum AOD during 2003 and minimum during 2012. The aerosol size distribution (ASD) exhibits an increase in the radius and a decrease in the width of distribution. It shows an enhancement during 2003 and 2010 and diminished values during 2004, 2007, 2009 and 2011. The ASD is found to show a peak during summer season (pre-monsoon) throughout 2003�2012 only except the years 2008 and 2011. Moreover, for years 2008 and 2011 ASD showed a peak value during a monsoon month (July). Changes in the spectrum of ASD are explained in terms of surface temperature and precipitation. Seasonal variation of aerosol radiative forcing and its climatic impacts have also been discussed. � 2022, Indian Association for the Cultivation of Science.
dc.identifier.doihttps://doi.org/10.1007/s12648-022-02375-3
dc.identifier.issn9731458
dc.identifier.urihttps://dl.bhu.ac.in/ir/handle/123456789/23984
dc.language.isoen
dc.publisherSpringer
dc.subjectAERONET
dc.subjectAerosol optical depth
dc.subjectAerosol size distribution
dc.subjectRadiative forcing
dc.titleVariability of air quality and aerosol over Indian region during 2003�2012
dc.typeArticle
dspace.entity.typePublication
journal.titleIndian Journal of Physics
journalvolume.identifier.volume97

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