Air Pollution in North India: Causes, Health Effects, and Winter Survival Tips
Every year, as winter arrives, North India experiences a thick blanket of smog that turns the skies gray and the air toxic. Cities like Delhi, Gurugram, Noida, and Lucknow often record Air Quality Index (AQI) levels far above the safe limit set by th
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Nov 08, 2025 |
6 min read