Delhi's Air Quality Improves Slightly But Still Remains In 'Poor' Category

The city's 24-hour average Air Quality Index (AQI) stood at 220, improving from 263 at 4 pm on Monday.

Delhi's air quality improved marginally on Tuesday but remained in the 'poor' category, according to monitoring agencies.

The city's 24-hour average Air Quality Index (AQI) stood at 220, improving from 263 at 4 pm on Monday.

The 24-hour average AQI settled at 218 in neighbouring Ghaziabad, 179 in Faridabad, 158 in Gurugram, 170 in Noida and 248 in Greater Noida.