G.S. Gopikrishnan, D.M. Westervelt and J. Kuttippurath
High PM10 levels suppress surface ozone formation, showing an inverse relation.
HO2 uptake by aerosols suppresses ozone formation by up to 30 μg/m³ in India..
Stricter NOx emission reductions of 25–50% are needed to mitigate ozone pollution.