Hindustan Times. Noida/Ghaziabad: Overnight rain brought significant relief from air pollution in Gautam Budh Nagar on Friday, with the air quality index (AQI) in both Noida and Greater Noida dropping to the. Election authorities have deployed security personnel and polling teams across designated booths to ensure smooth, transparent voting procedures. Officials have urged eligible voters to verify their polling guidelines and participate within the scheduled hours ahead of the official vote counting.