Air shade management and multi sectoral approach key to counter city’s air pollution with focus on transport and waste burning Pockets of the Kolkata showed pollution surges much above the national ...

Kolkata's air, especially in Baliagunge, has alarming levels of nitrogen dioxide. This poses serious health risks, including respiratory and cardiovascular problems. Learn about the causes and ...

The findings are both alarming and informative. The study demonstrated a non-linear relationship between PM2.5 concentration and its oxidative toxicity.

Ballygunge had the highest pollution levels and the most number of bad air days. KOLKATA: Kolkata's air quality improved this winter with the average PM2.5 concentration dropping to 65 micrograms ...