Delhi Most Polluted
-
{
- All
- News
- Videos
- Web Stories
-
Rain, Thunderstorms Hit Delhi Again As Wettest March In 3 Years Ends
As the month comes to an end, Delhi recorded its most polluted March in four years in 2026.
-
Delhi Wasn't World's Most Polluted City Last Year, This Indian Town Was
At the country level, Pakistan ranked as the world's most polluted nation, followed by Bangladesh and Tajikistan.
-
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.
-
Delhi Was 2nd Most Polluted City In January After Ghaziabad: Report
Delhi was the second most polluted city in the country in January after Ghaziabad, as it recorded a monthly average PM2.5 concentration of 169 micrograms per cubic metre.
-
Delhi's Breathing Crisis: How Respiratory Disease Has Become A Major Killer
Data from the Delhi Statistical Handbook 2025, released on January 8 this year, shows that respiratory illness remains one of the city's most persistent long-term health burdens.
-
44% Indian Cities Face Chronic Air Pollution, Only 4% Under National Clean Air Programme
The PM2.5 assessment for 2025 ranks Byrnihat (Assam), Delhi, and Ghaziabad (Uttar Pradesh) as India's top three most polluted cities with annual concentrations of 100 g/m, 96 g/m, and 93 g/m, respectively.
-
Sleeping Outside AIIMS, Patients, Relatives Battle Cold, Pollution And Rats
AIIMS Delhi, India's largest and most well-known government hospital, treats thousands of patients every day. Yet, just outside its gates, a grim reality unfolds every night.
-
Delhi Sees Second-Worst December Day With Air Quality Index At 461
The AQI in Delhi climbed to 461 on Sunday and marked the city's most polluted day this winter and the second-worst December air quality day on record, as weak winds and low temperatures trapped pollutants close to the surface.
-
Pollution Worsens In Delhi, Air Quality 'Severe' In Most Parts
Air quality in Delhi deteriorated further on Tuesday evening, reaching an AQI of 372 and edging closer to the 'severe' mark, with more than 15 locations already in that category.
-
Traffic, Not Stubble Burning, Keep Delhi Air 'Severe': Report
For most of October and November, Delhi pollution levels hovered between 'very poor' and 'severe', fuelled by a rising "toxic cocktail" of PM2.5, nitrogen dioxide (NO2) and carbon monoxide (CO) emitted mainly from vehicles and other local sources.
-
Rain, Thunderstorms Hit Delhi Again As Wettest March In 3 Years Ends
As the month comes to an end, Delhi recorded its most polluted March in four years in 2026.
-
Delhi Wasn't World's Most Polluted City Last Year, This Indian Town Was
At the country level, Pakistan ranked as the world's most polluted nation, followed by Bangladesh and Tajikistan.
-
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.
-
Delhi Was 2nd Most Polluted City In January After Ghaziabad: Report
Delhi was the second most polluted city in the country in January after Ghaziabad, as it recorded a monthly average PM2.5 concentration of 169 micrograms per cubic metre.
-
Delhi's Breathing Crisis: How Respiratory Disease Has Become A Major Killer
Data from the Delhi Statistical Handbook 2025, released on January 8 this year, shows that respiratory illness remains one of the city's most persistent long-term health burdens.
-
44% Indian Cities Face Chronic Air Pollution, Only 4% Under National Clean Air Programme
The PM2.5 assessment for 2025 ranks Byrnihat (Assam), Delhi, and Ghaziabad (Uttar Pradesh) as India's top three most polluted cities with annual concentrations of 100 g/m, 96 g/m, and 93 g/m, respectively.
-
Sleeping Outside AIIMS, Patients, Relatives Battle Cold, Pollution And Rats
AIIMS Delhi, India's largest and most well-known government hospital, treats thousands of patients every day. Yet, just outside its gates, a grim reality unfolds every night.
-
Delhi Sees Second-Worst December Day With Air Quality Index At 461
The AQI in Delhi climbed to 461 on Sunday and marked the city's most polluted day this winter and the second-worst December air quality day on record, as weak winds and low temperatures trapped pollutants close to the surface.
-
Pollution Worsens In Delhi, Air Quality 'Severe' In Most Parts
Air quality in Delhi deteriorated further on Tuesday evening, reaching an AQI of 372 and edging closer to the 'severe' mark, with more than 15 locations already in that category.
-
Traffic, Not Stubble Burning, Keep Delhi Air 'Severe': Report
For most of October and November, Delhi pollution levels hovered between 'very poor' and 'severe', fuelled by a rising "toxic cocktail" of PM2.5, nitrogen dioxide (NO2) and carbon monoxide (CO) emitted mainly from vehicles and other local sources.
