Delhi air quality worsens, AQI settles in 'severe' zone

There seems to be no respite for the people of Delhi, as the AQI slipped into the 'severe category with a reading of 459, according to the Central Pollution Control Board. People were left grasping for clean air as the toxic fumes and a thick layer of smog laid seige to India's capital.

As per the CPCB, an Air Quality Index (AQI) between zero and 50 is considered 'good', 51 to 100 'satisfactory', 101 to 200 'moderate', 201 to 300 'poor', 301 to 400 'very poor' and 401 to 500 'severe'.

On the weather front, the minimum temperature settled at 8.2 degrees Celsius, 0.4 notch below the season's average, and the maximum temperature is likely to hover around 24 degrees Celsius.

The relative humidity was 100 per cent at 8.30 am, the IMD said.

In light of the deteriorating air quality in the national capital, the Delhi Directorate of Education on Saturday directed all schools to conduct classes for students up to Class IX and XI in a hybrid mode. The Commission for Air Quality Management (CAQM) has invoked Stage-IV actions under the Graded Response Action Plan (GRAP) with immediate effect to curb further worsening of air pollution levels in Delhi-NCR.

With inputs from PTI