AQI, Delhi and Central Pollution Control Board

Delhi air pollution: AQI improves slightly, still remains in 'poor' category
The air quality in Delhi deteriorated to severe plus category last Sunday. On Monday, the condition worsened even more leading to the implementation of Stage 4 restrictions under GRAP. During the week,
Delhi Pollution Update: AQI Remains in 'Very Poor' Category With Thick Layer of Smog
The national capital has been battling severe smog for the past month with the AQI swinging between very poor and severe category. While there has been a slight improvement in the air quality index in Delhi,
AQI Today: Delhi air pollution ‘very poor’; Visuals show Mumbai, Agra’s Taj Mahal covered in smog | Top updates
Delhi’s air quality has deteriorated to severe levels, forcing Noida schools to operate online until November 27. The District Inspector of Schools confirmed the suspension of physical classes due to hazardous AQI readings.
Delhi air pollution: AQI remains very poor, residents complain of health issues
A resident near the Red Fort complained that apart from health issues, students cannot attend schools as most institutions remain closed while some switched to online classes.
Delhi air pollution: AQI turns ‘severe’ briefly, ‘very poor’ is current best
Delhi experiences severe air quality as AQI hits 412, with experts citing meteorological conditions and stubble burning as major contributors. Visibility affected by fog as pollution levels remain hazardous.
Delhi Air Pollution: National Capital’s AQI Plunges To ‘Severe’ Levels Again, Gurugram Sees Improvement
Delhi’s air quality plunges into the 'severe' category again with AQI of 412, while Gurugram sees improvement amid stricter pollution measures.
Delhi-NCR AQI: No relief from pollution, Delhi air quality improves slightly to 'Very Poor'
AM IST A thick layer of smog enveloped Delhi on Sunday morning as the city's air quality deteriorated to the 'very poor' category. The city's air quality index (AQI) was recorded at 366 at 7 am on Sunday while it was 412 at 4 pm on Saturday.
Delhi-NCR battles ‘severe’ pollution as AQI reaches toxic levels; PM2.5 and PM10 pose health risks
Delhi’s AQI reached 427, falling into the ‘severe’ category. Nine stations recorded ‘severe plus’ air quality, which affected the health of humans and street animals.
Delhi Air Quality Swings Between 'Severe' and 'Very Poor'; AQI at 318
The air quality index continued to fluctuate between the "severe" and "very poor" categories in Delhi. The city's 24-hour average air quality index, recorded until 4 pm on Sunday, was 318 (very poor),
Delhi air pollution: ‘Severe’ or ‘very poor’ - what's AQI today? Centre announces staggered timings for staff | Updates
The Central Pollution Control Board data shows of the 38 monitoring stations in Delhi, nine reported AQI readings in the “severe” range.
Delhi pollution: Air quality improves to ‘very poor’ category, AQI at...
Due to rising pollution levels, schools in various cities such as Delhi, Noida, Ghaziabad, and Gurugram have been shut down, and online classes are now being conducted.
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Delhi air quality fluctuates between ‘Very Poor’ and ‘Severe’; AQI at 318
The air quality index continued to fluctuate between the “severe” and “very poor” categories in Delhi. The city’s 24-hour average air quality index, recorded until 4 pm on Sunday, was 318 (very poor), ...
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Delhi Pollution: AQI Drops To 'Severe' Again; Gopal Rai Urges Action Post SC Criticism On GRAP Enforcement
After a brief respite, the air quality in Delhi has once again plunged into the "severe" category on Friday, with the 24-hour ...