Delhi air quality improves from 'poor' to 'moderate' category: SAFAR

Air Quality Index (AQI) levels in Delhi improved significantly on Tuesday, moving from "poor" to "moderate" category. According to System of Air Quality and Wear Forecasting And Research (SAFAR), overall Air Quality Index (AQI) of Delhi was recorded at 109, falling in  'moderate' category, at 9am.

As per AQI data, major pollutant PM 2.5 was at 116 and PM 10 at 91 which falls in Satisfactory category, in Lodhi Road area.  AQI at Anand Vihar, IGI Airport, ITO and Mundka was recorded 171, 114, 141 and 112 respectively. An AQI measured between 0-50 is considered as "good", 51-100 as "satisfactory", 101-200 as "moderate", 201-300 as "poor", 301- 400 as "very poor", and 401-500 as "severe" and an AQI above 500 falls in 'severe plus' category.

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minimum temperature of Delhi would be between 7 degrees Celsius, while  maximum temperature would be 19 degrees Celsius. approximate humidity would be 81 per cent. AQI is expected to deteriorate marginally on December 18, falling to lower end of very poor category, System of Air Quality and Wear Forecasting And Research (SAFAR) said in its advisory.  

CPCB issues warning

Central Pollution Control Board (CPCB) had said during a review meeting that December and January have seen a number of days in "very severe" category in last three years and a similar situation may occur this year as well unless timely and adequate field-level preventive action is taken by implementing ncies. It asked m to intensify enforcement activities in hot spots and industrial areas and recommended people to minimize  use of private vehicles. medical practitioners across city had advised people, suffering from breathing difficulties to avoid stay indoors and recommended  use of masks. People experiencing unusual coughing, chest discomfort, wheezing or fatigue, are consulted to see doctor. 

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(With inputs from ANI)