AQI, Delhi and Central Pollution Control Board

Delhi Air Pollution: Respite from smog but AQI remains in 'poor' category
The AQI in Delhi remained in the severe category from Monday to Wednesday last week and thereafter witnessed slight improvement on Thursday and Friday. However, it deteriorated to the severe category on Saturday.
Delhi's air quality improves, Supreme Court order on anti-pollution curbs today
The Supreme Court is set to review on Monday whether to continue emergency measures under Stage 4 of the Graded Response Action Plan (GRAP) to address Delhi's air pollution crisis.
AQI very high in Asansol, alarming rise of air pollution in past two days
With the onset of winter, Asansol's Air Quality Index (AQI) has deteriorated significantly, with air pollution levels reaching alarming levels in recent days.
Delhi pollution: Air quality again deteriorates to ‘severe’ category
After getting relief for two days, Delhi's air quality deteriorated again to the ‘severe’ category on Saturday, 23 November, with AQI crossing 400. According to the Central Pollution Control Board (CPCB), the average air quality index (AQI) in the national capital till 7:00 am remained at 422 points.
Respite from extreme pollution as air quality limps to ‘very poor’ in Delhi
Experts said even though winds were predominantly calm on Saturday, they picked up late in the evening, with similarly strong winds recorded on Sunday.
AQI today: Delhi air pollution in ‘very poor’; Schools in Noida, Gurugram, Faridabad to open today? Top updates
Air pollution in North India persists, with Delhi’s air quality at ’very poor’ today. Classes in Gurugram, Noida, and Faridabad remain suspended. The AQI improved from ’severe’ to ’very poor’ but remains hazardous,
Delhi pollution: AQI slips down to 'severe' after a temporary 'very poor' relief, city records 421 AQI
Experts attribute the deteriorating conditions to a mix of vehicular emissions, industrial pollution, and unfavourable weather patterns
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.
Smog blankets Delhi, air quality remains 'very poor'; drone visuals show the thick density of pollution
A thick layer of smog engulfed the national capital on Friday while the air quality index in Delhi remained in the 'very poor' category, according to the Central Pollution Control Board (CPCB). Drone visuals from the Mayur Vihar and Kalindi Kunj areas revealed the thick density of smog.
Delhi's air quality 'very poor', minimum temperature 11.3 deg C
People in Delhi woke up to a hazy morning with a minimum temperature of 11.3 degrees Celsius as the air quality remained in the "very poor" category recording an overall AQI of 373. Out of 38 monitoring stations in the city,
Delhi's air quality turns ‘severe’ again; AQI at 420
The AQI in Anand Vihar was recorded as 457; the AQI in Ashok Vihar was 455; Chandni Chowk's AQI was 439 and RK Puram recorded an AQI of 421.
The Week3h
Delhi’s air pollution level drops below 300-mark; SC to hear plea to curb pollution today
Delhi's AQI was 318 on Sunday evening. Supreme Court had ordered the Delhi government not to relax GRAP IV restrictions ...
Delhi-NCR pollution: Are schools open or closed on Monday? Here’s what we know
According to the last bulletin of Central Pollution Control Board, the air quality showed improvement across the NCR region.
Cloud Seeding Not Feasible: Pollution Control Board Amid Delhi's Smog Crisis
The Central Pollution Control Board has said feasibility of cloud seeding as an emergency measure to battle winter pollution ...
Was Delhi AQI’s 494 or 1600? The difference in pollution readings explained
While the Central Pollution Control Board (CPCB) pegged Delhi’s AQI at 494 on Monday, IQAir, an international monitoring app, ...