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Air quality index of 2,553 and PM2.5 concentration of 947 μg per cubic metre reached in Multan on 8 November. The 2024 India–Pakistan smog is a severe record-breaking air pollution event that affected Eastern and Northern Pakistan and North India in November 2024, primarily in the Pakistani city of Lahore and Indian city of Delhi .
Y-axis: light green is PM10 data; dark green is PM2.5 data; all measured in Delhi. Sources: [1] Location wise daily Ambient Air Quality of Delhi for the year 2015 , A.B. Akolkar, Ministry of Environment and Forests, Central Pollution Control Board, Government of India (2018); [2] The safety threshold data is based on Air Quality Data standards ...
The air quality index (AQI) in Delhi generally falls within the Satisfactory (51–100) and Moderate (101–200) ranges between March and September, and then drastically deteriorates to Poor (201–300), Severe (301–400), or Hazardous (401–500+) levels between October and February due to various factors including the burning of effigies ...
New Delhi ranked as the world’s most polluted city on Wednesday morning as residents in the Indian capital woke up to a thick blanket of haze, marking a severe air emergency.. The pollution led ...
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An AQI value of 50 or below represents good air quality, per the EPA, while an AQI value over 300 represents hazardous air quality. An AQI value of 100 is considered the threshold for safe air ...
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In May 2014 the World Health Organization announced New Delhi as the most polluted city in the world. [50] In November 2016, the Great smog of Delhi was an environmental event which saw New Delhi and adjoining areas in a dense blanket of smog, which was the worst in 17 years. 2018 Air Pollution in New Delhi (PM2.5 AQI).