Fig.3

(a) Annual variation of δ13C in carbonaceous (PM2.5) aerosols at different NCAP-COALESCE sites. Horizontal dotted line is the average δ13C and the shaded region (light blue) represents the standard deviation. 3(b) Annual variation of TC in PM2.5 aerosols at different NCAP-COALESCE sites. RTK: Rohtak; MYS: Mysuru; MOH: Mohali; BPL: Bhopal; BKN: Bikaner; JOR: Jorhat; KMR: Kashmir; SHY: Shyamnagar.