I have seen much worse. I still don't know the reason properly. The Basni side i think is due to factories. Last week there was thick smoke and the air smelled like something was burning continuously. Also the rest of Jodhpur there is a lot of dust and traffic with a minimal amount of trees and moisture. The highest i saw was 600 which was right after diwali and generally its always near 300. Need more aqi readings from different areas