Polluted Cities

Assam Pollution Control Board Refutes Guwahati's Ranking as Second Most Polluted City

According to the IQAir report, Guwahati recorded a PM2.5 concentration as high as 105.4 micrograms per cubic meter in 2023, surpassing even that of Delhi. However, APCB refutes these claims, citing government data which indicates an average air quality index (AQI) of around 52 for both 2022 and 2023.