New Delhi reached an air quality index (AQI) of 495 at 10:54 LT (05:24 UTC) on Friday, November 22, 2024, the highest recorded so far this season. Earlier this week, Delhi’s AQI reached 493, placing it among the most polluted cities globally on November 18, 2024. PM 2.5 levels hit 401.1 µg/m3 exceeding the safe limits of the World Health Organisation (WHO) over 27 times.
The air quality of Kathmandu, Nepal, has reached hazardous levels on March 27, 2021, with the AQI hitting 421, according to the Real-Time Air Quality Index. The education ministry said about eight million students have been affected as schools were shut amid the…
An international team led by researchers from the University of Pennsylvania, Beijing Institute of Technology, University of Helsinki and the University of Nebraska-Lincoln has found a missing link that affects haze formation in the atmosphere, providing new clues…
According to reports filed by companies to the Texas Commission on Environmental Quality (TCEQ), 2.6 million kg (5.7 million pounds) of hazardous chemicals were released into the air by chemical plants, oil refineries, and industrial facilities from August 23 to…
Beijing’s meteorological authority has issued an orange air pollution alert for the next four days, the first severe smog warning since the capital city entered the autumn season. The heavy pollution emergency response headquarters said that the alert, the…
China's environmental authorities have placed 24 cities on red pollution alert, strengthening inspections and enforcements to fight air pollution violations. According to the China.org.cn, the smog prompted 24 cities including Shijiazhuang and Baoding in Hebei…
The European Environment Agency (EEA) released its annual report on air quality in Europe today, identifying air pollution as 'the single largest environmental health hazard in Europe.' Although air quality in Europe is slowly improving, EEA said it still…
A new research, conducted by the University of North Carolina (UNC), shows the pollution emissions are increasing in the area close to the equator where they produce a much greater impact on the ozone formation. The air pollution across the globe has increased since…
A thick layer of hazardous smog blanketed New Delhi, India four days ago and shows no sign of loosening the grip. On November 3, 2016, between 07:00 and 09:00 (local time), Palam Observatory reported the dense smog layer has dropped the visibility to only 50 m (164…
New research shows that more than 5.5 million people die prematurely every year due to household and outdoor air pollution. More than half of deaths occur in two of the world’s fastest growing economies, China, and India. Power plants, industrial…
