Daily air quality reports for 5 stations in Chennai from 2022 to 2024.
Source of the data is here: https://data.opencity.in/dataset/tamil-nadu-air-quality-reports
Gazette from Delhi Goverment mandating shift of all commercial vehicles - cabs, autos, two-wheelers (bike share and bike taxis), goods carriers to EVs.
The transition is expected to happen in phases by 2030.