air quality index
Delhi's Air Pollution Crisis: Data Reveals Multiple Sources Beyond Farm Fires Contributing to Toxic Air Quality
Nov 26, 2025 10:44 pm CST
Analysis of Delhi's deteriorating air quality shows farm fires contribute significantly during peak periods but account for only part of the pollution problem. Data indicates surrounding cities contribute 29.5% of pollutants, while transport adds 19.7% and unidentified sources comprise an alarming 34.8%. Despite fluctuating farm fire contributions, Delhi's AQI remains dangerously above safe levels across all areas, highlighting the need for a comprehensive multi-regional approach to combat the seasonal air quality crisis.
Delhi Air Quality Improves: GRAP Stage-3 Restrictions Lifted as AQI Remains in Very Poor Category
Nov 26, 2025 10:27 pm CST
The Commission for Air Quality Management has revoked GRAP Stage-3 restrictions in Delhi-NCR as air quality showed improvement with AQI at 327. While Stage-1 and Stage-2 measures remain in effect, the 50% work-from-home mandate and school hybrid classes have been discontinued. Officials continue monitoring pollution levels to prevent deterioration during the winter season.
Delhi Pollution Crisis Continues: Chief Justice of India Reports Breathing Difficulties Amid Deteriorating Air Quality
Nov 26, 2025 09:20 pm CST
Delhi and NCR face prolonged pollution crisis as Chief Justice Surya Kant reports personal breathing difficulties after morning walk. With AQI levels remaining between 300-350 and no rainfall expected for at least two weeks, legal community discusses virtual hearings for vulnerable individuals as health concerns mount among senior lawyers.
Mumbai's Severe Air Quality Crisis: BMC Considers GRAP-4 Measures as Smog Blankets City
Nov 25, 2025 10:04 pm CST
Mumbai is facing a severe air quality crisis as thick smog engulfs the city, with AQI readings reaching unhealthy-to-severe levels. The Brihanmumbai Municipal Corporation has activated emergency pollution protocols and may implement GRAP-IV restrictions if conditions don't improve. Health officials warn of increased risks for vulnerable populations and advise residents to limit outdoor activities.
Delhi's Air Quality Crisis: North India Battles Toxic Smog Throughout November
Nov 25, 2025 09:35 pm CST
Delhi and surrounding NCR cities face a severe public health emergency as air quality remains in the 'very poor' to 'severe' category for weeks. Despite emergency measures including school closures and work-from-home directives, pollution levels continue to endanger residents' health, with Hapur, Noida, and Greater Noida consistently recording the worst air quality indexes across India.
Delhi Implements 50% Work From Home Policy As Air Pollution Triggers GRAP-3 Measures
Nov 25, 2025 12:40 am CST
Delhi has activated GRAP-3 measures requiring government and private offices to operate at 50% capacity due to dangerous air pollution levels. The Commission for Air Quality Management has implemented these restrictions as part of the city's tiered response system, while schools face limitations on outdoor activities and citizens are urged to report violations through the Green Delhi app.
Delhi Implements Stricter Anti-Pollution Measures as Air Quality Deteriorates to Very Poor Levels
Nov 22, 2025 05:33 pm CST
Delhi has intensified its anti-pollution measures with the Commission for Air Quality Management revising the Graded Response Action Plan as winter approaches. With the capital recording an AQI of 360, classified as 'very poor', authorities have moved GRAP-IV restrictions to GRAP-III level, potentially implementing 50% work-from-home policies for offices and postponing school sporting events to combat the deteriorating air quality in the National Capital Region.
Delhi Air Quality Remains "Very Poor" with AQI 360: Fog and 100% Humidity Forecast
Nov 22, 2025 12:38 pm CST
Delhi continues to experience very poor air quality with an AQI of 360. The Central Pollution Control Board data shows no improvement in pollution levels, while the India Meteorological Department forecasts fog and 100% humidity with temperatures ranging from 11.8°C to 28.2°C for the day.
Delhi Government Postpones School Sports Events as Air Quality Reaches Very Poor Levels
Nov 21, 2025 07:14 pm CST
The Delhi government has ordered all educational institutions to postpone physical sports competitions due to deteriorating air quality, with AQI reaching 370 in the 'very poor' category. The directive, following CAQM guidelines, affects schools, colleges, and sports bodies across the capital, with 13 monitoring stations already recording 'severe' pollution levels.
Understanding India's AQI Cap at 500: Delhi's Air Quality Measurement Explained
Nov 20, 2025 05:21 pm CST
This comprehensive analysis explores why India's air quality index (AQI) is capped at 500 despite Delhi experiencing more severe pollution levels. The article examines the discrepancies between government and independent measurements, explains AQI calculation methodology, and discusses the health implications of severe air pollution, providing essential context for understanding Delhi's ongoing air quality crisis.