CAQM Lifts GRAP Stage-I in Delhi-NCR as Air Quality Improves

In a positive development for residents of the national capital region, the Commission for Air Quality Management (CAQM) has officially revoked GRAP Stage-I restrictions across Delhi-NCR following a noticeable improvement in air quality levels.
AQI Shows Significant Improvement
According to the latest bulletin issued by the Central Pollution Control Board (CPCB), Delhi’s daily average Air Quality Index (AQI) dropped from 175 on March 15, 2026—categorized as “Moderate to Poor”—to 119 on March 16, 2026, firmly placing it in the ‘Moderate’ category.
This improvement reflects better atmospheric conditions, including favorable wind patterns and reduced pollution levels.
What is GRAP Stage-I?
The Graded Response Action Plan (GRAP) is a set of emergency measures implemented in Delhi-NCR to combat rising air pollution. Stage-I is activated when air quality begins to deteriorate and includes preventive steps such as:
- Strict control on dust from construction activities
- Regulation of vehicle emissions
- Monitoring of industrial pollution
- Increased mechanized road cleaning
With AQI levels now improving, these restrictions have been temporarily lifted.
Role of Authorities
The decision to revoke Stage-I measures was taken after a comprehensive review by CAQM, in coordination with the Ministry of Environment Forest and Climate Change. Authorities noted that the current trend indicates stable and manageable pollution levels.
However, officials have emphasized that continuous monitoring will remain in place, and GRAP measures can be reimposed if air quality worsens again.
What ‘Moderate’ AQI Means
An AQI of 119 falls under the Moderate category, which indicates:
- Air quality is acceptable for most people
- Minor discomfort may occur for sensitive groups such as children, elderly individuals, and those with respiratory conditions
A Temporary Relief, Not a Permanent Solution
While the improvement brings short-term relief, experts caution that Delhi-NCR’s air pollution problem is seasonal and recurring. Long-term solutions such as cleaner energy adoption, better urban planning, and stricter emission controls are still essential.
Conclusion
The revocation of GRAP Stage-I marks a welcome improvement in Delhi’s air quality, offering residents a brief respite. However, sustained efforts and policy enforcement will be crucial to ensure that such improvements are not temporary but become a long-term reality.
