Due to the fluctuating air quality in Delhi, Stage IV of the Graded Response Action Plan (GRAP) has been implemented across the National Capital Region (NCR) since December 16.

The AQI in all 36 monitoring stations listed under Centre's Sameer app was under 450 on Tuesday, while some were under 400 as well.

Several areas in Delhi also measured the AQI under the 'severe' category. Anand Vihar recorded an AQI of 434, Ashok Vihar 450, Bawana 472, Narela 430, DTU 425 and Wazipur 455. Apart from them, several areas measured an AQI in the 'very poor' category,

Foggy conditions were observed early in the day, with humidity levels ranging from 79 per cent to 95 per cent.

The minimum temperature, according to the India Meteorological Department, was recorded at 8 degrees Celsius on Sunday.

The government has blamed a combination of factors including stubble burning and firecrackers for Delhi’s worsening air quality.

The Air Quality Index (AQI) in the national capital remained in the 'very poor' category on Sunday, with a thin layer of fog covering parts of the city and limiting visibility.Acc

Data from the CPCB indicated AQI levels across the capital ranged from “very poor” to “severe.” While the first half of December provided some respite with six days classified under the ‘moderate’ air quality category,

Delhi’s poor air quality remains despite the strictest Stage IV curbs of the Graded Response Action Plan (GRAP).

Parts of Delhi witnessed light rainfall early Monday, with temprature being recorded at 12-14 degrees Celcius, as per the India Meteorological Department (IMD). According to news agency ANI, the minimum temperature recorded in the city was 8 degrees Celsius,

Delhi's air quality plunges to a 'severe' AQI of 409, dominated by hazardous PM2.5 pollution. Stage IV of GRAP remains in effect, restricting construction and truck entry. Light rain is forecasted, offering potential relief but also a risk of increased humidity exacerbating pollution.