Post-Diwali Pollution: How Toxic AQI Affects Your Lungs, Heart And Overall Health
The diyas may have been put away and the festive gatherings may be over, but Delhi residents are experiencing an unwelcome Diwali aftermath. A thick layer of smog has settled over parts of the national capital, turning the morning sky hazy and raising concerns about the air people are breathing. With pollution levels climbing close to the severe category, the post-festival period is a reminder…
The Diwali festivities concluded, yet residents of Delhi face an unwelcome consequence - a thick smog layer, raising alarm over deteriorating air quality. With pollution levels nearing severe, the air breathed by citizens is a cause for concern. The Air Quality Index (AQI) in Delhi skyrocketed to 337 in the Very Poor category post-Diwali, according to the Central Pollution Control Board (CPCB), indicating hazardous conditions.
As the smog settled over parts of the capital, visibility was severely compromised, particularly in neighborhoods like Inderlok. The AQI at Ghazipur reached 418, exceeding the critical threshold, while Akshardham registered an AQI of 337, classified as very poor by India's air quality standards. Under the WHO's classifications, readings between 301 and 400 mark 'very poor' air quality, while scores above 400 are deemed 'severe.'
The dangers extend beyond minor irritations like a scratchy throat or itchy eyes. Fine particulate matter, especially PM2.5, can penetrate deep into the lungs and circulate in the bloodstream. The WHO warns of severe health risks, including respiratory infections, asthma, heart disease, strokes, and even lung cancer, linked to prolonged exposure to polluted air.
A study from 2024 highlighted the impact of Diwali fireworks on air quality in Bhubaneswar, revealing significant surges in PM2.5 and PM10 levels. These particles can exacerbate respiratory issues such as coughing, wheezing, breathlessness, and asthma flare-ups. The EPA links particle pollution to reduced lung function, irregular heartbeats, and non-fatal heart attacks.
Vulnerable populations, including children, older adults, and individuals with heart or respiratory conditions, are particularly at risk. To mitigate exposure, experts advise monitoring AQI updates, limiting outdoor activities during high pollution, wearing N95 masks, keeping indoor air cleaner by closing windows, and using air purifiers.
The celebrations may have ended, but safeguarding lung health remains paramount. This information is provided for informational purposes only and should not replace professional medical advice. Always consult healthcare professionals for health-related concerns.
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