According to doctors, for any healthy person, a recommended AQI should be less than 50, but these days the AQI has spiked beyond 400, which could prove fatal for those suffering from lung-related diseases and even poses a risk of lung cancer.
Dr Piyush Ranjan (Additional Professor, Department of Medicine, AIIMS), while speaking to ANI, said that there is scientific evidence that establishes a relationship between air pollution and different types of cancer.
The Commission for Air Quality Management (CAQM) on Sunday decided to invoke Stage IV of the Graded Response Action Plan (GRAP) in the entire National Capital Region (NCR) with immediate effect to prevent further deterioration of air quality.
Amid the spike in pollution, Delhi Environment Minister and AAP leader Gopal Rai on Sunday said that the stubble burning in Punjab does not have as much impact on the national capital as that of the smoke coming from farm fires in Haryana and Uttar Pradesh.
On the fourth consecutive day, the air quality in Delhi remained in the 'Severe' category on Sunday though with a marginal dip in the overall Air Quality Index (AQI) recorded at 410 against 504 on Saturday, as per System of Air Quality Forecasting and Research (SAFAR-India).
Dr Neeraj Kumar Gupta, Head of Pulmonology Department at Safdarjung Hospital, Delhi, said, " The people living in Delhi have to breathe in the air quality, which has reached a very poor category, which may cause serious diseases."
The Chamber of Trade and Industry (CTI) wrote a letter to Prime Minister Narendra Modi demanding an emergency meeting with the governments of Delhi, Haryana, Punjab and Uttar Pradesh to discuss the decline of business in Delhi due to air pollution despite the festive season.
The air quality in several areas of Delhi remained in the severe category on Saturday as a thick toxic smog engulfed the city, resulting in poor visibility.
The Director of the National Zoological Park, Akanksha Mahajan, said, "We are doing water sprinkling on a regular basis. The thick layer of haze does not come down to ground level keeping the animal enclosures clean due to the sprinkling of water. We are using jet sprays for sprinkling".
Amid the worsening air quality in the national capital, the Sri Lanka team on Saturday cancelled their training session on Friday ahead of the ICC Cricket World Cup match against Bangladesh on Monday.
Speaking to ANI on the issue, Kakkar said, "Chief Minister Arvind Kejriwal and our Environment Minister are continuously working on the ground. Due to Delhi's people and the government's hard work, we had 200 good air days. In Punjab, we reduced stubble burning by 50-67 per cent. We are agre