- Home/
- Delhi India's Most Polluted Megacity By Wide Margin: Report
Delhi India's Most Polluted Megacity By Wide Margin: Report
Press Trust of India | Updated: March 19, 2025 01:43 IST
Kolkata was the second-most polluted megacity during the 2024-25 winter (File)
New Delhi:
Delhi remained India's most polluted megacity by a wide margin during the 2024-25 winter, with an average PM2.5 concentration of 175 micrograms per cubic metre, according to an analysis released on Tuesday.
However, the Centre for Science and Environment analysis found that PM2.5 pollution in the national capital declined in the 2024-25 winter (October 1 to January 31) compared to the 2023-24 winter (189 micrograms per cubic metre).
Kolkata was the second-most polluted megacity during the 2024-25 winter, with an average PM2.5 concentration of 65 micrograms per cubic metre.
The analysis showed that PM2.5 levels declined in Bengaluru, Mumbai and Kolkata compared to the previous winter but remained the same in Chennai and Hyderabad.
The average PM2.5 levels during the 2024-25 winter were 52 micrograms per cubic metre in Hyderabad, 50 in Mumbai, 37 in Bengaluru and 36 in Chennai.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
Published: March 19, 2025 01:43 IST
Press Trust of India | Wednesday April 02, 2025 , New DelhiChief Minister Rekha Gupta announced in the assembly on Wednesday that the Delhi government will introduce a new policy for issuing Pollution Under Control (PUC) certificates to vehicles from other states, in a bid to tackle air pollution.
- Indo-Asian News Service | Wednesday April 02, 2025 , New Delhi
Children exposed to higher levels of air pollution in early and mid-childhood may have weaker connections between key brain regions that can highly impact their thinking and controlling capacity, according to a study.
- NDTV News Desk | Tuesday April 01, 2025 , New Delhi
Delhi Environment Minister Manjinder Sirsa has accused Arvind Kejriwal's AAP - in power before the BJP won the February election - of allowing more than 1.08 lakh vehicles to run on city roads despite each emitting high levels of carbon monoxide.
- Press Trust of India | Tuesday March 25, 2025 , New Delhi
An integrated command and control centre has been proposed in the 2025-26 Delhi budget, presented by Chief Minister Rekha Gupta on Tuesday, for real-time monitoring of air quality, water pollution, noise levels, and waste management.
- Press Trust of India | Thursday March 20, 2025 , New Delhi
As part of broader strategy to tackle the expected winter pollution peak, the Delhi government will install six new air quality monitoring stations across the national capital over the next three months, Environment Minister said.
................................ Advertisement ................................
Opinion | Why Indians Have Just Given Up On Air Pollution CrisisTanushree Ganguly
Friday December 20, 2024While some may argue that people in Delhi are now more aware of air pollution than they were a decade back, my rebuttal would be that awareness does not mean that people are concerned.
Opinion | You Must Outrage Over Filthy Air More Than Once A YearJyoti Pande Lavakare
Tuesday December 10, 2024Delhi welcomed us with monsoon rains and mangos. We were home. Fast forward a couple of years, in the winter of 2012, I found myself in denial about something other parents, mostly expats, were calling toxic air.
Opinion | Delhi's Air Pollution Situation Is Like A Bad MarriageNishtha Gautam
Friday November 22, 2024On a good day, such as today, the AQI reading in Delhi is 407. We are jubilant at the sickly sunshine trickling through the slightly dissipated smog. At least its not 1600.
दिवाली... पराली... सियासी जुगाली!Ashwini kumar
Monday November 18, 2024दिल्ली-एनसीआर में प्रदूषण का समाधान तो आज तक मिला नहीं. हर साल चिंतित होकर हम-आप सांसों की तकलीफ के साथ-साथ दिल और ब्लड प्रेशर के मरीज भी क्यों बनें?
घर में कैद बुजुर्ग और हांफते लोग, दिल्ली की सांसों में घुला ये कैसा रोग?Nidhi Kulpati
Friday November 08, 2024हमारी हवा जहरीली हो रही है. गुरुवार की शाम को जब मैं इस मुद्दे पर लिखने बैठी तो AQI लगातार 400 पार जाकर दम घोंट रहा था. बहुत लोगों को यह मामला बोरिंग लगे, लेकिन जब आप अपने साथ काम करने वालों को खांसते-हांफते देखते-सुनते हैं, तो चिंता होने लगती है. सुबह उठते ही दरवाजे खिड़कियां खोलने के लिए डॉक्टर मना कर रहे हैं. बड़े बुजुर्गों के लिए तो मॉर्निंग वॉक बाहर की दुनिया से सीधे संपर्क का ज़रिया है, लेकिन डॉक्टर इसकी भी मनाही कर रहे हैं.
