सत्याधीशसत्याधीश
SatyaDheesh
India's Ground Truth Record
Pull to refresh
VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
LIVE

Delhi-NCR air pollution hits 'severe' category as IIT Delhi records AQI of 425

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

Why in news

Delhi-NCR air quality reached the 'severe' category as IIT Delhi recorded an AQI of 425, prompting concerns over public health and environmental safety.

Background

The Central Pollution Control Board (CPCB) reported an Air Quality Index (AQI) of 425 at IIT Delhi and 365 at Anand Vihar. The India Meteorological Department (IMD) forecasted rainfall and thunderstorms across several parts of the country.

Facts for Prelims

  • FactIIT Delhi recorded an AQI of 425 in the 'severe' category.
  • FactAnand Vihar recorded an AQI of 365.
  • BodyCPCB: Central Pollution Control Board is the primary body for monitoring air quality.
  • BodyIMD: India Meteorological Department provides weather forecasts including rainfall and thunderstorms.

For Mains

Q. Analyze the institutional and logistical challenges in managing severe air pollution in the Delhi-NCR region during the winter months.

Dimensions to cover in your answer

  • Inter-state coordination: Jurisdictional hurdles between Delhi, Haryana, and UP in implementing Graded Response Action Plan (GRAP)
  • Data transparency: Real-time monitoring and public dissemination of AQI to facilitate community-led mitigation
  • Meteorological factors: Impact of stagnant wind speeds and temperature inversions on pollutant concentration

Keywords: Air Quality Index (AQI) · Graded Response Action Plan (GRAP) · Atmospheric Inversion · Public Health Crisis · Inter-state Governance

Read the full news →Report a mistake in this noteHow notes are madeSource: NDTV ↗Also: GS1 · Places in news / mapping

More Environment & Ecology notes

All Environment & Ecology current affairs →

Something wrong, or something missing?

Spotted a mistake in a note, or want a topic, format or PDF that would help your preparation? Write to us. We read every mail and fix errors fast.

Report a mistake →Ask for something →[email protected]

This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.