
Delhi's Air Quality Index Surges from 124 to 464 in Just Four Days
What Happened?
Delhi's air quality has sharply declined from an AQI of 124 on October 30 to 464 by November 3, just before Diwali. This rapid deterioration is attributed to various pollution sources and unfavorable weather conditions.
Key points
- Delhi's AQI rose from 124 on October 30 to 393 on November 2.
- By November 3, the AQI reached 464, indicating hazardous air quality.
- The pollution spike is linked to vehicle emissions, industrial activity, and construction dust.
- Weather changes, including weak winds and dry conditions, have worsened pollution levels.
- Farm fires in Punjab and Pakistan are contributing to the smoke in Delhi.
- The Commission for Air Quality Management has activated Stage II of the Graded Response Action Plan.
Key insights
- Continued high pollution levels may lead to increased respiratory issues among residents.
- The upcoming Diwali celebrations could exacerbate air quality problems due to firecracker emissions.
- Government interventions may be necessary to mitigate health risks during this pollution spike.
Why it matters
The worsening air quality could affect public health and safety as Diwali approaches.
Source
India Today

