Delhi Pollution

The four-decade-old MC Mehta case finally came to an end on March 12 when the Supreme Court disposed of the 1985 Public Interest Litigation (PIL) concerning air pollution in Delhi and its surrounding areas. The PIL, filed by environmentalist M C Mehta in 1985, led to several landmark judgments and orders aimed at preventing, controlling, and managing pollution levels in Delhi-NCR and related issues. 79-year-old Mahesh Chander Mehta is a lawyer who has been a prominent advocate for environmental conservation in various areas, including air pollution, Ganga pollution, and the protection of the Taj Mahal. Born on October 12, 1946, in a small village in the Rajouri district of Jammu and Kashmir, Mehta completed his primary education in Dhangri village and pursued higher education at a school in Rajouri. He later moved to Jammu, where he earned a Postgraduate degree in Political Science and a Law degree from Jammu University. He began his legal practice at the Jammu and Kashmir High ...

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. Climate Trends is a research-based consulting and capacity-building initiative that aims to bring greater focus on issues of environment, climate change and sustainable development. Based on Central Pollution Control Board (CPCB) air quality monitoring data, this report analysed how meteorological conditions influence the persistence of PM2.5 pollution across six major Indian cities such as Delhi, Patna, Kolkata, Mumbai, Chennai and Bengaluru. Using CPCB air quality data (2024-2025) combined with meteorological clustering, the study distinguished emission-driven pollution from weather-driven variability. "Delhi continues to face the most severe pollution crisis nationally with the highest annual average PM2.5 levels and the longest stretches of ..

Overall AQI at 208 with 25 stations in 'poor' category; warm night and cloudy skies push minimum temperature well above normal across the capital

Overall AQI climbs to 227 with most monitoring stations in poor category; Mundka records 'very poor' air quality despite clear skies and warm conditions

Overall air quality index stands at 151 with most monitoring stations in moderate category; clear skies and warm conditions expected across the national capital

Air quality stands at 135 in moderate category; strong surface winds and clear skies likely to aid further dispersal of pollutants across the national capital

Out of the 44 stations, 27 record 'poor' air quality while Punjabi Bagh turns severe at 368; IMD forecasts stronger surface winds that may help disperse pollutants and ease pollution levels

Overall AQI in the national capital was 176, with 35 stations in the 'moderate' category; IMD forecasts strong surface winds and clear skies to further improve air quality

The CAQM's expert committee is examining mandatory annual EV sales targets for automakers in Delhi-NCR, with thresholds rising each year towards a phased shift to 100 per cent electric vehicle sales

Air quality in the national capital deteriorated again on Saturday while the maximum temperature continued to remain above 30 degrees Celsius- higher than the seasonal average

Majority of the city's monitoring stations report 'moderate' air, but some areas such as Anand Vihar remain polluted; temperatures likely to stay above normal with partly cloudy skies today

Air quality shows marginal improvement across Delhi, with 21 stations in the poor category; IMD forecasts clear skies, rising temperatures and no rainfall over the next seven days

Majority of monitoring stations in the city record 'poor' AQI levels as Anand Vihar remains worst hit at 342; maximum temperature likely to touch 31 degrees Celsius

Twenty monitoring stations in the 'poor' category and 18 in 'moderate'; CAQM issues fresh statutory direction to tighten dust control and C&D waste management across Delhi-NCR

Nineteen stations record poor air quality as overall AQI rises to 203; temperatures set to climb above normal and morning mist likely to persist over the coming week

Light showers on Wednesday helped improve Delhi's air quality to moderate; CAQM lifts stage-II GRAP curbs as IMD forecasts AQI to stay in poor to moderate range over the next few days

Light rain and cloudy skies bring brief relief in Delhi-NCR, but air quality stays in the 'poor' category, with AQI at 227 and several areas recording elevated pollution levels

Air quality dips back into 'poor' category with several monitoring stations recording 'very poor' levels; IMD forecasts rising temperatures for today, and light rain with gusty winds on February 18

City records overall AQI of 218 with 24 stations in 'poor' category; IMD sees warmer days, clear skies and night-time mist, maximum temperature likely to reach 30 degrees Celsius today

Delhi's air quality remained in the 'poor' category on Sunday morning with AQI at 221, as smog persisted despite easing winter chill and rising minimum temperatures across the capital