PM 2.5 refers to tiny particles in the air that are 2.5 micrometers or smaller in diameter, which is about 30 times smaller than the width of a human hair. Because they are so small, they can get deep ...
Darjeeling, West Bengal Weather Update Today: Good news for everyone checking the weather in Darjeeling today, January 9, 2025! According to the India Meteorological Department (IMD), the day is going ...