S t llit Satellite AOD AOD Columnlar Columnlar S lli Satellite Measurement Columnar 10km AOD 10km AOD Aerosol Surface Point Point M t Measurement RSPM Vehicular emissions and dust Vehicular emissions and dust particles are main sources of particles are main sources of h i ll i Ji atmospheric pollution at Jaipur . During the normal days average RSPM triggers around 100-250 RSPM triggers around 100-250 ( / 3 ) th N ti l A bi t (µg/m 3 ) as per the National Ambient Air quality standards (NAAQS) this range comes under the moderately range comes under the moderately polluted category polluted category . D i D t t it During Dust storms it can go in the range of 250-430 which comes under the severe quality comes under the severe quality of air pollution according to of air pollution according to NAAQS. 0 100 / 3 >150 0-100 µg/m3 >150 µg/m3 µg/m3 to RSPM to RSPM Cimel Sun photometer S i Ai i RSPM based on National Air quality S d d Standards MODERATELY POLLUTED (100-250) µg/m 3 (100-250) µg/m Th RSPM bt i d f RPCB b ti i 119 6 / 3 h th di t d The average RSPM obtained from RPCB observations is 119.6µg/m 3 whereas the predicted i 152 4 / 3 Thi d “M d tl P ll t d” t NAAQS average is 152.4µg/m 3 .This comes under “Moderately Polluted” category as per NAAQS. ACKNOWLEDGEMENTS ACKNOWLEDGEMENTS ACKNOWLEDGEMENTS: ACKNOWLEDGEMENTS:- The The authors authors acknowledge acknowledge Giovanni Giovanni online online data data system, system, developed developed and and maintained maintained by by the the NASA NASA GES GES DISC, DISC, AERONET AERONET Group Group , Birla Birla Institute Institute of of Technology Technology Jaipur Jaipur Campus Campus for for providing providing the the research research facility facility and and environment environment. We We also also acknowledge acknowledge wunderground wunderground.com, com, and and RPCB RPCB for for providing providing the the data data. First First Author Author would would also also like like to to extend extend sincere sincere thanks thanks to to IGAC, IGAC, SPARC SPARC and and Local Local organising organising committee committee (Jinan (Jinan University) University) for for providing providing full full support support to to present present this this research research. AQ24 AQ24