{
  "type": "article",
  "title": "Delhi Air Quality Plummets After Dussehra As Pusa And Chandni Chowk Enter Very Poor Zone",
  "summary": "Air quality worsened sharply across the national capital following Dussehra celebrations, with several monitoring stations recording AQI levels crossing the 300 mark.",
  "content": "Air pollution levels across the national capital witnessed a sharp surge immediately following Dussehra festivities. On Wednesday morning, most neighbourhoods in Delhi slipped into the 'poor' air quality bracket, while specific monitoring pockets touched the 'very poor' threshold. Multiple stations across the city recorded an Air Quality Index reading at or above 300, bringing dense haze and reduced visibility to early morning commuters.\n\nSharp Spike Recorded During Morning Hours\nData released by the Central Pollution Control Board revealed that at 8:05 AM, the Air Quality Index at Pusa stood at 318, firmly placing it in the 'very poor' category. The commercial hub of Chandni Chowk closely followed with an index reading of 302, which also qualifies as 'very poor'. The residential area of R K Puram touched the border with an AQI of 300. By 9:00 AM, the overall average Air Quality Index for the capital was calculated at 233, falling within the 'poor' classification. Meanwhile, Delhi recorded a minimum temperature of 18 degrees Celsius, which is below the seasonal average.\n\nStation-Wise Pollution Levels Across the Capital\nThe Central Pollution Control Board logged the following Air Quality Index numbers across distinct localities at 8:05 AM on Wednesday\n\n• Pusa: 318 (Very Poor)\n• Chandni Chowk: 302 (Very Poor)\n• R K Puram: 300 (Poor)\n• Mandir Marg: 289 (Poor)\n• Dwarka Sector 8: 288 (Poor)\n• Bawana: 277 (Poor)\n• Rohini: 276 (Poor)\n• Okhla Phase 2: 272 (Poor)\n• Jawaharlal Nehru Stadium: 270 (Poor)\n• Talkatora Garden: 256 (Poor)\n• Narela: 255 (Poor)\n• Alipur: 243 (Poor)\n• Najafgarh: 242 (Poor)\n• IGI Airport Terminal 3: 239 (Poor)\n• Burari Crossing: 233 (Poor)\n• Wazirpur: 231 (Poor)\n• CRRI Mathura Road: 229 (Poor)\n• Aya Nagar: 225 (Poor)\n• Anand Vihar: 152 (Moderate)\n\nFactors Driving the Sudden Deterioration\nAccording to figures provided by the Central Pollution Control Board, the sudden deterioration in air quality developed between Tuesday night and Wednesday morning. This dip followed extensive Dussehra celebrations on Tuesday evening, during which effigies were burnt and firecrackers were set off in various open grounds across the metropolis. The emissions generated by these festive combustions lingered close to the surface overnight.\n\nAgricultural residue burning across adjoining northern states has also begun adding to the regional pollutant load. Satellite observations compiled by NASA documented 182 farm fire incidents across Punjab and Haryana in the three-day window ending October 20. Since October 1, the total count of farm fires has reached 397, compared to 523 recorded during the corresponding timeframe last year. Dropping autumn temperatures combined with sluggish surface winds have further prevented these airborne particulates from dispersing effectively.\n\nWhat this means for you\nThe sudden deterioration in air quality following Dussehra directly affects public health and outdoor routines across the capital region.\n\n• In Delhi: With AQI levels crossing 300 in areas like Pusa and Chandni Chowk, respiratory and cardiac patients should strictly avoid morning outdoor activities. Commuters stepping out during peak haze hours should consider wearing N95 protective masks.\n• Across India: The onset of cooler weather combined with seasonal farm fires and post-festival emissions signals rising particulate burdens across northern plains. Residents across adjoining regions should track local air advisories as winter approaches.\n• Daily Routines: Morning runners and fitness enthusiasts may need to reschedule their intense physical sessions indoors. Exercising in high particulate concentrations can cause immediate bronchial irritation.\n• Vulnerable Groups: Elderly individuals and young children face heightened risks of throat irritation and breathing discomfort. Families should keep essential inhalers accessible and keep residential windows shut during early morning hours.\n\nWhy this happened\nA combination of festive pyrotechnics, extensive effigy burnings, and rising crop residue fires in adjoining agricultural states triggered the post-Dussehra air quality decline.\n\n• Festive Combustions and Crackers: Widespread burning of festive effigies alongside firecracker usage on Tuesday evening released concentrated volumes of particulate matter. These emissions remained trapped near ground level overnight, triggering the sharp morning AQI jump.\n• Regional Stubble Burning: NASA satellite imagery detected 182 farm fire incidents across Punjab and Haryana in the three-day period ending October 20. With 397 cumulative stubble burning cases recorded since October 1, regional agricultural smoke continues to drift into the capital airshed.\n• Seasonal Inversion and Temperature Drop: The minimum temperature fell to 18 degrees Celsius on Wednesday, falling below seasonal averages. Cooler autumn air and reduced wind speeds prevent atmospheric dispersion, locking pollutants in a dense layer near the surface.\n\nQuestions & Answers\n\n1. Which areas in Delhi recorded the worst air quality levels after Dussehra?\nAccording to Central Pollution Control Board data, Pusa recorded an AQI of 318 and Chandni Chowk stood at 302, placing both in the 'very poor' category.\n\n2. What was Delhi's overall average AQI on Wednesday morning?\nAt 9:00 AM on Wednesday, the overall Air Quality Index for Delhi was recorded at 233, falling into the 'poor' category.\n\n3. What caused the sudden decline in air quality after Dussehra?\nThe sudden deterioration followed effigy burnings and firecracker usage during Tuesday evening Dussehra celebrations, combined with seasonal stubble burning.\n\n4. How many stubble burning incidents were detected by NASA satellites?\nNASA satellites documented 182 farm fires in Punjab and Haryana over the three days ending October 20, with 397 total fires reported since October 1.\n\n5. What was the minimum temperature recorded in Delhi on Wednesday?\nThe national capital recorded a minimum temperature of 18 degrees Celsius, which is below the seasonal average.",
  "url": "https://trendkia.com/en/delhi/dashahara-bitate-hi-delhi-ki-hava-bigari-pusa-aura-chandni-chowk-men-vayu-gunavatta-gnbhira-stara-para-50049",
  "category": "Delhi",
  "publishedAt": "2026-10-21",
  "tags": [
    "Delhi Pollution",
    "Air Quality Index",
    "AQI",
    "Dussehra",
    "CPCB",
    "Stubble Burning"
  ],
  "language": "en",
  "site": "TrendKia"
}