
Delhi AQI Update: Delhi's air quality was in the moderate category at 5 pm IST on Sunday (Apr 20) with an Air Quality Index (AQI) reading of 138, as per data recorded at the IGI Airport by the Central Pollution Control Board (CPCB). At Rohini, the AQI reading stood at 149, while it was 104 and 147 respectively at the Lodhi Road and Najafgarh sub-stations.
Notably, during the first quarter of 2025, Delhi had 36 days with an AQI below 200, compared to 13 such days in 2021, 27 in 2022, 35 in 2023 and 41 in 2024.
The national capital woke up to a warm Sunday morning with the temperature settling at 26 degrees Celsius, 4.4 notches above the season's average.
Cloudy skies covered the city post midday with the maximum temperature likely to touch around 39 degrees Celsius. The Indian Meteorological Department (IMD) had previously issued a yellow alert for thunderstorms, lightning, and dust storms.
The cloudy conditions are expected to last till Monday, and the maximum temperature will be 39 degrees Celsius, and the minimum temperature will be 25 degrees Celsius, bringing much-needed relief to people and animals alike.
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The met department has predicted strong winds on Tuesday (Apr 22) in Delhi-NCR but the maximum temperature is expected to not go down any further and will continue to be 39 degrees Celsius. The minimum temperature will be at 25 degrees Celsius.
However, this respite from the heatwave in the region is going to be brief, and after Wednesday (Apr 23), the maximum temperature is expected to touch the 40 degrees Celsius mark.
Pakistan's Own Agency Busts Its 'Diwali Firework' Pollution Theory As AQI Crosses 600
Edited by Sanstuti NathAir Pollution Is As Big A Public Health Emergency As COVID: Former WHO Chief
Reported by Vedika Sud Sachdeva, Edited by Aastha Ahuja'Pollution Subsides': Yogi Adityanath Defends Bursting Of Crackers On Diwali
Edited by Debanish AchomFine particles such as PM2.5 can enter deep into the lungs and lead to inflammation and oxidative stress in the body. Prolonged exposure may also affect the cardiovascular system and overall physical health.
A Pakistani air quality body has found no evidence linking Lahore's post-Diwali smog to fireworks in India, pointing instead to thousands of crop-residue fires in Pakistan's own Punjab.
Morning chest heaviness should not automatically be attributed to air pollution. Persistent or worsening symptoms warrant medical evaluation, particularly if accompanied by coughing, wheezing or breathlessness.
The Pakistan report said the available evidence did not support attributing Lahore's poor air quality after Diwali to fireworks across the border.
India should retain the AQI for public advisories but must publish uncapped PM2.5 and PM10 concentrations alongside it. An index may have a ceiling. Pollution does not.
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