Air Pollution affects us very badly but not instantly. So, we generally ignore it, but considering the situation outside, you must start using Anti Air Pollution mask. In place of using the cheap Air Pollution mask, go with a good one. Choosing cheap pollution mask doesn’t protect much but wisely chosen best cheap Air Pollution mask will work. Here is the list of best and cheap Anti air pollution masks as per Indian condition that you can buy.
Air masks come with N100, N99, N95 like ratings. Try to get one with the N99 rating or at least N95.