Delhi's AQI reaches 481 in 'severe-plus' category, triggering Stage 4 GRAP measures, including a ban on truck entry, construction halt, and advisories on school closures and work-from-home options due to smog and low visibility.

Air quality monitoring plays an important role in the fight against pollution. In such a situation, it is very important to know whether there are enough resources for air quality monitoring in a state like Madhya Pradesh.

Mumbai's AQI has worsened, reaching "poor" levels in areas like Mulund. The withdrawal of monsoon, low winds, and construction dust have contributed to this, with experts predicting further decline as winter approaches.

Dehradun, a beautiful city in the Indian state of Uttarakhand, is currently facing a significant challenge – deteriorating air quality.