For Prelims: Air Quality Index (AQI), Graded Response Action Plan (GRAP), Stubble Burning, Delhi Average AQI (6 Nov 2026), Highest AQI Location, Stubble Burning Contribution, Next Hearing Date, Bench Composition
For Mains: Judicial monitoring, environmental governance, behavioral change, enforcement deficit, public health emergency
Source:Dainik Bhaskar
5 facts for one-day exams
SSC, railway, police and teaching exams ask direct questions like these.
- Delhi's average AQI was 391 on 6 November 2026.
- The highest AQI of 475 was recorded in Rohini, Delhi.
- Stubble burning contributed 14% to Delhi's pollution on 5 November 2026.
- The Supreme Court bench included CJI Surya Kant, Justice Joymalya Bagchi, and Justice V. Mohana.
- The next hearing in the case is on 16 November 2026.
Why in the news?
The Supreme Court, hearing the Delhi air pollution case, questioned the effectiveness of bans and orders, stating that violations increase with more restrictions. The court emphasized behavioral change and awareness, noting Delhi's average AQI of 391, with 30 of 59 monitoring stations crossing 400. The next hearing is on 16 November 2026.
Summary
- Supreme Court observed that imposing more bans leads to more violations, stressing the need for public awareness and behavioral change to combat Delhi's air pollution crisis.
- Delhi's average AQI on 6 November 2026 was 391; 30 out of 59 monitoring stations recorded AQI above 400 (severe category), with Rohini (475) and IIT Delhi (472) being the worst.
- The court noted that vehicle emissions, industrial smoke, construction dust, road dust, and stubble burning are the five key sources of pollution, with stubble burning contributing 14% on 5 November 2026.
Highlights
SC Questions Ban Effectiveness
The Supreme Court observed that more orders and restrictions lead to more violations, advocating for public awareness and behavioral change over punitive measures.
Delhi AQI Reaches Severe Zone
Delhi AQI Reaches Very Poor Zone: Delhi's average AQI was 391 (Very Poor), while 30 of 59 monitoring stations recorded AQI above 400 (Severe); Rohini recorded the highest at 475.
Five Key Pollution Sources Identified
The government identified industrial emissions, vehicle pollution, construction dust, road dust, and stubble burning as the main sources, with stubble burning contributing 14% on the previous day.
Background
Delhi-NCR faces severe air pollution every winter due to meteorological conditions (temperature inversion, low wind speed), stubble burning in Punjab and Haryana, vehicle emissions, and construction dust. The Supreme Court has been monitoring the situation through multiple petitions, issuing directions under the Air (Prevention and Control of Pollution) Act, 1981 and the Environment Protection Act, 1986. The Commission for Air Quality Management (CAQM) is the statutory body responsible for implementing GRAP (Graded Response Action Plan).
Key Analysis and Impact
The court's observation that more bans lead to more violations highlights enforcement and compliance challenges. GRAP prescribes escalating measures (including restrictions on construction, limits on truck entry, and controls on diesel generators) that are applied according to AQI-based stages, but their effectiveness depends on enforcement and public cooperation. The AQI of 391 (Very Poor) and 30 stations above 400 (many in the Severe category) indicate serious public-health risks. The 14% stubble-burning contribution shows it is a noteworthy source, while local emissions (vehicles, industry, construction and road dust) also contribute substantially.
Way Forward
The next hearing on 16 November 2026 may result in specific directions. The court is likely to consider expert opinions on school closures/hybrid mode for children. Long-term solutions include promoting electric vehicles, expanding the CNG network, strict enforcement of construction dust norms, and providing economic alternatives to stubble burning (machinery, bio-decomposer). The court's focus on awareness and behavioral change may lead to a court-monitored public campaign.
Delhi connection
Matters for these Delhi exams:DSSSB 7/10
Background GK
Textbook concepts you need to understand this news
- Air Quality Index (AQI)
- A numerical scale used by government agencies to communicate how polluted the air is currently or is forecast to become. In India, AQI has six categories: Good (0-50), Satisfactory (51-100), Moderate (101-200), Poor (201-300), Very Poor (301-400), and Severe (401-500).
- Graded Response Action Plan (GRAP)
- A set of emergency measures for Delhi-NCR that prescribe escalating actions based on AQI levels. GRAP was originally formulated by the Environment Pollution (Prevention & Control) Authority (EPCA) and is now overseen by the Commission for Air Quality Management (CAQM). Different stages impose measures such as restrictions on construction, truck entry and diesel generator use; consult CAQM/official GRAP documents for the exact AQI triggers for each stage.
- Stubble Burning
- The practice of setting fire to crop residue (mainly paddy straw) after harvest to clear fields for the next crop. It is a major contributor to winter air pollution in North India, particularly in Punjab and Haryana.
Facts to remember
Tap a card to see the answer. Try to recall it first.
How exams will ask this
- Data: Delhi average AQI 391 on 6 Nov 2026; highest AQI 475 at Rohini
- Nodal Body: Supreme Court of India (bench: CJI Surya Kant, Justice Joymalya Bagchi, Justice V. Mohana)
- Data: Stubble burning contribution to Delhi pollution: 14% (5 Nov 2026)
Don't make this mistake!
They may ask about GRAP stages and their AQI triggers. Remember: GRAP stages have specific AQI triggers defined by CAQM; consult the official GRAP document for exact thresholds. Do not assume the thresholds listed here. Also, stubble burning is a significant contributor but not necessarily the dominant source in every situation; local emissions often matter greatly.
Write these in mains answers
- Judicial monitoring, environmental governance, behavioral change, enforcement deficit, public health emergency
Stuck? Get it in one tap
The air in Delhi has become very dirty and harmful to breathe, with an AQI of 391. The Supreme Court, India's top court, is hearing a case about this. The court said that simply making more rules and bans does not work because people break them. Instead, we need to make people aware and change their habits, like not burning crop waste and using less polluting vehicles. The court will discuss the issue again on 16 November.
- Delhi's average AQI was 391 on 6 November 2026.
- The highest AQI of 475 was recorded in Rohini, Delhi.
- Stubble burning contributed 14% to Delhi's pollution on 5 November 2026.
- The Supreme Court bench included CJI Surya Kant, Justice Joymalya Bagchi, and Justice V. Mohana.
- The next hearing in the case is on 16 November 2026.
- Environment: Air pollution and its control
- Polity: Judiciary and judicial activism
Related concepts: Air Quality Index (AQI), Graded Response Action Plan (GRAP), Stubble Burning
Practice questions
Pick an answer, then read the explanation.
- Q1Easy
Which constitutional body was hearing the petition regarding Delhi air pollution?
Explanation: The Supreme Court of India, the highest judicial body, was hearing the petition. The Delhi High Court is a subordinate court. The National Green Tribunal is a statutory body for environmental cases, and the Commission for Air Quality Management is a statutory body for implementing GRAP, not a court. Hence option B is correct.
- Q2Hard
Consider the following statements regarding the Supreme Court hearing on Delhi pollution:
- 1.The Supreme Court observed that imposing more bans leads to more violations of rules.
- 2.The court directed the immediate closure of all schools in Delhi.
- 3.The bench included Chief Justice Surya Kant, Justice Joymalya Bagchi, and Justice V. Mohana.
Which of the statements given above is/are correct?
Explanation: Statement 1 is correct because the court said more orders lead to more violations. Statement 2 is incorrect as the court did not order immediate school closure; it said it would decide based on expert opinion. Statement 3 is correct as the bench comprised CJI Surya Kant, Justice Joymalya Bagchi, and Justice V. Mohana. Hence option C is correct.
- Q3Medium
What was the average Air Quality Index (AQI) recorded in Delhi on 6 November 2026?
Explanation: The city's average AQI was 391. 400 is the threshold for the 'severe' category. 475 was the AQI recorded in Rohini (the highest), and 472 was recorded at IIT Delhi. Hence option B is correct.
- Q4Medium
What is the primary implication of the Supreme Court's observation that 'more bans lead to more violations' in the context of Delhi air pollution?
Explanation: The observation that bans increase violations indicates the court believes enforcement alone is insufficient. The court suggested using celebrities for awareness and emphasized behavioral change. Hence option B is correct.
Frequently asked questions
1. What was the average AQI in Delhi on 6 November 2026?
The average AQI in Delhi was 391, classified as 'Very Poor', with 30 out of 59 monitoring stations crossing 400 (Severe category).
2. Who constituted the Supreme Court bench that heard the Delhi pollution case?
The bench comprised Chief Justice Surya Kant, Justice Joymalya Bagchi, and Justice V. Mohana.
3. What is the next hearing date for the Delhi pollution case in the Supreme Court?
The next hearing is scheduled for 16 November 2026.
4. What were the five key sources of pollution identified by the government in the court?
The five key sources are industrial emissions, vehicle pollution, construction and demolition dust, road dust, and stubble burning.
All sources
Original6 November 2026 · Read story

