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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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Delhi air pollution: GRAP-III implemented as air quality worsens to ‘severe’

GS3Economy · S&T · Environment · Security· Pollution (air, water, plastic)· Prelims + Mains·

Why in news

The Commission for Air Quality Management (CAQM) implemented Stage 3 of the Graded Response Action Plan (GRAP) as Delhi's AQI reached a 'severe' level of 397.

Background

The CAQM imposed GRAP-III measures including a ban on construction and demolition activities and mandatory hybrid learning for students up to grade 5. The plan also includes restrictions on BS III petrol and BS IV diesel vehicles across NCR districts.

Facts for Prelims

  • BodyCAQM: Commission for Air Quality Management responsible for air quality actions in NCR
  • FactAQI: Delhi's air quality reached a 'severe' level of 397
  • FactVehicle Restrictions: GRAP-III includes restrictions on BS III petrol and BS IV diesel vehicles
  • FactEducation: Mandatory hybrid learning for students up to grade 5 under GRAP-III

For Mains

Q. Critically analyze the effectiveness of the Graded Response Action Plan (GRAP) in mitigating seasonal air pollution in the National Capital Region.

Dimensions to cover in your answer

  • Enforcement gap: Difficulty in monitoring construction and demolition activities across the NCR region
  • Logistical friction: Balancing mandatory hybrid learning with educational continuity for primary students
  • Regulatory complexity: Coordinating multi-state vehicle restrictions across the NCR's diverse administrative jurisdictions

Keywords: Air Quality Index · Graded Response Action Plan · Commission for Air Quality Management · NCR pollution · Hybrid learning

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