Air Quality Chennai
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Delhi Was Most Polluted City In 2024-25, Patna Close Second: Study
Delhi was the most polluted city during 2024-25, recording the highest annual PM2.5 levels and extended periods of "severe" air quality in winter while Patna was the second-most polluted city, according to a new analysis by Climate Trends.
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Chennai's Air Quality Turns 'Poor' After Diwali, Over 300 Cases Filed
A day after the Deepavali celebrations, the air quality in Chennai was recorded in the 'poor' category, according to official figures.
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The 10 Major South Indian Cities Violating WHO's Air Quality Guidelines
The latest report by Greenpeace India, analyzing the Central Pollution Control Board (CPCB)'s data from ten major cities of South India revealed average pollution levels in the cities far exceed the latest World Health Organization (WHO) guidelines.
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Day After Diwali, Air Quality In Chennai Drops To "Very Poor"
The Air Quality Index (AQI) observations, beginning on Deepavali day and ending the following day morning, indicated that the air quality status in Chennai is very poor.
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Chennai Smog Highlights: Air Quality, Visibility Hit Ahead Of Pongal 2018
Flight operations at the Chennai airport have taken a major hit. Chennai-bound flights have been diverted and at least 10 departures have been delayed due to low visibility in the city. Air quality index or AQI at several places in the city were classified as "hazardous", as people across the city celebrated Bhogi, marking a significant spike in ai...
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"It's A Mess": Pongal Bonfire Smog Hits Flight Operations In Chennai
Flight operations in Chennai were suspended for at least five hours this morning due to thick smog and poor visibility on the runway as Tamil Nadu celebrates the beginning of Pongal festivities with 'Bhogi'. The celebrations started this morning with people setting bonfires on the streets with agricultural and household waste. The Air Quality Index...
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Delhi's Air Quality Status Report After Diwali is 'Very Poor': 10 Points
Delhi woke up on Friday morning to a thick, toxic haze after a night of fireworks to celebrate Diwali despite ban ordered on their sales by the Supreme Court. Air pollution was 18 times the healthy limit in some places and residents complained of eyes watering and aggravated coughs as levels of PM 2.5, tiny particulate matter that reaches deep into...
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India to Measure Air Quality in World's Most Polluted Capital
The government today launched a new air quality index on, under intense pressure to act after the World Health Organization (WHO) declared New Delhi the world's most polluted capital.
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Delhi Was Most Polluted City In 2024-25, Patna Close Second: Study
Delhi was the most polluted city during 2024-25, recording the highest annual PM2.5 levels and extended periods of "severe" air quality in winter while Patna was the second-most polluted city, according to a new analysis by Climate Trends.
-
Chennai's Air Quality Turns 'Poor' After Diwali, Over 300 Cases Filed
A day after the Deepavali celebrations, the air quality in Chennai was recorded in the 'poor' category, according to official figures.
-
The 10 Major South Indian Cities Violating WHO's Air Quality Guidelines
The latest report by Greenpeace India, analyzing the Central Pollution Control Board (CPCB)'s data from ten major cities of South India revealed average pollution levels in the cities far exceed the latest World Health Organization (WHO) guidelines.
-
Day After Diwali, Air Quality In Chennai Drops To "Very Poor"
The Air Quality Index (AQI) observations, beginning on Deepavali day and ending the following day morning, indicated that the air quality status in Chennai is very poor.
-
Chennai Smog Highlights: Air Quality, Visibility Hit Ahead Of Pongal 2018
Flight operations at the Chennai airport have taken a major hit. Chennai-bound flights have been diverted and at least 10 departures have been delayed due to low visibility in the city. Air quality index or AQI at several places in the city were classified as "hazardous", as people across the city celebrated Bhogi, marking a significant spike in ai...
-
"It's A Mess": Pongal Bonfire Smog Hits Flight Operations In Chennai
Flight operations in Chennai were suspended for at least five hours this morning due to thick smog and poor visibility on the runway as Tamil Nadu celebrates the beginning of Pongal festivities with 'Bhogi'. The celebrations started this morning with people setting bonfires on the streets with agricultural and household waste. The Air Quality Index...
-
Delhi's Air Quality Status Report After Diwali is 'Very Poor': 10 Points
Delhi woke up on Friday morning to a thick, toxic haze after a night of fireworks to celebrate Diwali despite ban ordered on their sales by the Supreme Court. Air pollution was 18 times the healthy limit in some places and residents complained of eyes watering and aggravated coughs as levels of PM 2.5, tiny particulate matter that reaches deep into...
-
India to Measure Air Quality in World's Most Polluted Capital
The government today launched a new air quality index on, under intense pressure to act after the World Health Organization (WHO) declared New Delhi the world's most polluted capital.
