Delhi AQI Improves to 'Poor' Category: 291

• Delhi's air quality improved to the 'poor' category with an Air Quality Index (AQI) of 291 on Tuesday morning.
• This marks an improvement from Monday morning's AQI of 318, which was in the 'very poor' category.
• According to CPCB data, 18 of Delhi's 38 monitoring stations still reported 'very poor' air quality, while 20 were 'poor'.
• The minimum temperature was 9.2 degrees Celsius, with 100% relative humidity and fog forecast for the day.

Why It Matters: Delhi's air quality improvement affects residents' health and daily life.