Delhi Air Pollution After Diwali 2026 | 58 Times Above WHO Safe Limit? | Current Affairs MCQ Q9

Delhi witnessed a sharp deterioration in air quality following Diwali celebrations in November 2026. Firecracker emissions, vehicle pollution, stubble burning and unfavourable weather conditions contributed to the worsening situation.

Current Affairs MCQ – Question 9

Question: In November 2026, following Deepavali celebrations in Delhi, peak air pollution in parts of the city exceeded the WHO-recommended safe limit by approximately how many times?

Correct Answer: Approximately 58 times.

Important Information:

On 9 November 2026, PM2.5 pollution in parts of Delhi reached extremely high levels.

PM2.5 concentrations reportedly peaked at 879 micrograms per cubic metre in Mandir Marg.

The WHO’s 24-hour guideline for PM2.5 is 15 micrograms per cubic metre.

This means the peak concentration was approximately 58.6 times the WHO guideline.

Major Causes of Delhi’s Air Pollution:

Firecracker emissions during Diwali.

Stubble burning in neighbouring states.

Vehicle exhaust and industrial emissions.

Construction dust.

Low wind speed and unfavourable weather conditions that trap pollutants.

Static GK – Important Facts:

PM2.5: Particulate matter with a diameter of 2.5 micrometres or less.

WHO: World Health Organization.

CPCB: Central Pollution Control Board.

AQI: Air Quality Index.

WHO’s 24-hour PM2.5 guideline: 15 µg/m³.

Exam Relevance: UPSC, SSC, Banking, RBI, Insurance, Railway and other competitive examinations.

Subscribe to Current Affairs Studio for daily current affairs MCQs, important national and international developments, and exam-oriented explanations.

#DelhiAirPollution #Diwali2026 #PM25 #CurrentAffairs2026 #CurrentAffairsStudio

Delhi air pollution November 2026, Delhi pollution after Diwali, WHO safe limit PM2.5, 58 times WHO limit, PM2.5 pollution, Delhi AQI 2026, air pollution current affairs, Diwali pollution 2026, CPCB, Central Pollution Control Board, WHO air quality guidelines, environmental current affairs, November 2026 current affairs, Current Affairs MCQ Q9, Current Affairs Studio