Delhi, Air quality index

Delhi chokes as air quality stays 'very poor'; AQI hits 400 in many areas
The AQI levels fell into the "severe" category in areas like RK Puram (401), Siri Fort (426), Patparganj (410), and Dwarka Sector-8 (405), among others
GRAP 3 Restrictions Reimposed as Air Pollution Hits Alarm in Delhi NCR Yet Again
According to forecasts from the IMD, the air quality situation is predicted to deteriorate further owing to unfavourable meteorological conditions
Air quality worsens in Delhi-NCR: GRAP 3 restrictions reimposed across national capital – What’s allowed and what’s not
Dense fog blanketed Delhi for the second consecutive morning, reducing visibility to zero in multiple areas and disrupting transportation.
Delhi's air quality worsens; 'very poor' AQI prompts GRAP Stage III curbs
In response to the worsening air quality, the Commission for Air Quality Management (CAQM) announced the reimplementation of stricter pollution control measures under Grap Stage III
GRAP-3 restrictions reimposed in Delhi after national capital records ‘very poor’ air quality; AQI shoots above 300
The national capital faces deteriorating air quality, leading to GRAP Stage 3 restrictions being reintroduced. These measures include halting non-essential construction, shifting classes online, and limiting certain vehicles.
GRAP III back as air quality plummets in Delhi
An extreme cold wave continued to envelop the national capital and its surrounding areas on Friday morning. A thick layer of fog settled over the region, leading to significantly reduced visibility and disruptions in traffic during the morning.
Delhi-NCR Reinstates Stage 3 Air Quality Curbs Amid Rising Pollution
Amid rising air pollution levels, Delhi-NCR authorities have reintroduced Stage 3 curbs from the Graded Response Action Plan. Measures include bans on non-essential construction, restrictions on certain vehicles,
Delhi air pollution: GRAP 3 restrictions reimposed across Delhi-NCR
The Commission for Air Quality Management has implemented the Graded Response Action Plan III in Delhi-NCR due to worsening pollution levels. With an AQI of 371, restrictions include bans on non-essential construction,
Deja Woe: GRAP-III back on as AQI turns 'very poor' in Delhi
The Commission for Air Quality Management (CAQM) has reinstated stage-III GRAP restrictions in Delhi after the Air Quality Index (AQI) worsened due to unfavorable weather conditions. The AQI rose from 351 to 376,

Delhi, flight and Dense Fog

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Fog delays over 20 Delhi flights, trains hit; AQI stays 'very poor' at 377, temp drops to 10°C
The air quality in the national capital remained in the 'very poor' category, as per data from the Central Pollution Control ...
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Delhi suffers worst fog of season; 0 visibility for 9hrs
Dense fog blanketed Delhi over the weekend, causing major disruptions in flight and train operations. The city experienced zero visibility for as long as nine hours at Palam and six hours at ...