National capital’s PM 2.5 Levels 13% higher than previous Diwali, reports suggest
A recent report by the Delhi Pollution Control Committee (DPCC) found that PM2.5 levels decreased by 4% compared to last year’s Diwali. However, the PM2.5 levels hit a peak on Diwali night, 13% higher than in previous years. The Center for Science and Environment (CSE) also reported higher nitrogen dioxide levels, indicating heavy traffic congestion….