And not true reporting. All green in Bangkok?! Sure! That has never happen. Better look at IQAir from Switzerland: Live Animated Air Quality Map (AQI, PM2.5...) | IQAir
www.iqair.com
I wonder if original brake pads and other spare parts are used or cheap and ineffective copies? There is a huge production in certain countries (ex. Turkey) for copies. Especially brake pads that are not upto correct stadard.