Summary:
The minimum temperature recorded at the Met's Santacruz observatory on Sunday was 20.4 degrees Celsius as against 21.6 degrees a day earlier. The minimum temperature in the suburbs slid on Sunday. The humidity record at Santacruz was 52%, due to which minimum temperature is dropping as well, he said.In a related development, the air quality index for Mumbai was pegged at 196 on Sunday. The day after Diwali, it recorded an index of 452. The forecast is that the overall index will improve albeit marginally (to 191) on Monday..