NOAA ESRL Global Systems Division (GSD) provided rapid refresh with chemistry (RR-Chem) modeling data.
In collaboration with the NOAA ESRL Chemical Sciences Division (CSD), Stephanie Evan, Université de La Réunion, Météo-France provided 0.25°x0.25° ECMWF FLEXPART tracer movies showing stratospheric O3 (ST), Asian CO (AT) and biomass burning CO (BB) influences for IOP1 and IOP2.