Mumbai surpasses Delhi in air pollution levels, with AQI over 300 in some areas. Read More>>
Fog leads to 15-minute delays in Mumbai's local train services beyond Kalyan
Kalanagar's AQI hits 178, while areas like Worli and Borivali recorded moderate air
From 'very poor' in Andheri (346) to 'moderate' in Bhandup (131), a range of air qualities was recorded
Light rain leads to better AQI readings, with Lodhi Road registering at 63
There are 6 AQI categories (Good, Satisfactory, moderately polluted, Poor, Very Poor, Severe) that are determined by pollutant levels and health impacts