Rising Air Pollution in Delhi: AQI Nears Severe Mark

Rising Air Pollution in Delhi: AQI Nears Severe Mark

New Delhi, November 7, 2026: Delhi is witnessing another worrying spell of air pollution as deteriorating air quality raises concerns about public health across the national capital. Several monitoring stations have recorded AQI levels above 400, placing localities in the severe category. In response to worsening conditions, the Commission for Air Quality Management (CAQM) implemented Stage III of the Graded Response Action Plan (GRAP) across Delhi-NCR on November 6.

According to the Central Pollution Control Board (CPCB), Delhi recorded an average Air Quality Index (AQI) of 382 at 4 PM on November 6, placing the city in the very poor category. Early morning monitoring data on November 7 showed that several locations had entered the severe category. Weather conditions are also expected to make the dispersion of pollutants difficult over the coming days.

Delhi AQI Today: Several Areas Record Severe Pollution

Delhi's live air quality dashboard reported an overall AQI of 367 at 5 AM on November 7. However, several monitoring stations recorded significantly higher pollution levels.

Some of the reported station-level readings were:

• IIT Delhi: AQI 445
• Punjabi Bagh West: AQI 434
• Vivek Vihar: AQI 428
• Jahangirpuri: AQI 422
• Mundka: AQI 421
• Rohini: AQI 419
• RK Puram: AQI 418

These readings indicate that air quality remains particularly unhealthy in several parts of the capital. AQI figures can change throughout the day depending on weather conditions and monitoring updates.

GRAP Stage III Implemented Across Delhi-NCR

With pollution levels approaching the severe threshold, CAQM announced Stage III restrictions under GRAP on November 6.

The measures are intended to reduce pollution-generating activities and limit public exposure to unhealthy air.

Key measures include:

• Restrictions on several dust-generating construction and demolition activities.
• Encouraging people to use public transport and cleaner travel options.
• Advising residents to avoid unnecessary journeys.
• Promoting walking and cycling for short-distance travel.
• Encouraging hybrid learning arrangements for primary school students.
• Advising offices to consider work-from-home arrangements.
• Discouraging the burning of coal and wood for heating.

The applicable restrictions will depend on the official directions issued by the relevant authorities.

Why Is Air Pollution Increasing in Delhi?

Delhi's winter pollution problem is influenced by several sources rather than a single activity.

Vehicular emissions, industrial pollution, construction dust, road dust and smoke from agricultural residue burning in neighbouring states all contribute to poor air quality.

Weather conditions can make the situation worse. Low wind speeds and an unfavourable ventilation environment reduce the movement and dispersal of pollutants. As a result, harmful particles can remain concentrated near the ground.

According to the Indian Institute of Tropical Meteorology's air quality forecast, Delhi could experience severe air quality conditions from November 7 to November 9.

Health Risks Associated With Poor Air Quality

High concentrations of particulate matter, particularly PM2.5 and PM10, can affect the respiratory system. Fine particles can enter the lungs and may aggravate existing health conditions.

Children, older adults, pregnant women and people with asthma, heart disease or other respiratory conditions should take additional precautions.

Common effects of exposure to polluted air may include:

• Eye irritation and watering.
• Coughing and throat irritation.
• Breathing difficulties.
• Chest discomfort.
• Worsening asthma symptoms.

Prolonged exposure to high pollution levels can increase health risks, making preventive measures particularly important during this period.

Safety Measures Residents Should Follow

Residents should reduce unnecessary outdoor activities while air quality remains very poor or severe.

People who must travel outdoors can consider using a properly fitted N95 mask. Children and older adults should avoid prolonged outdoor exposure, while strenuous outdoor exercise should be limited.

Residents should also avoid indoor sources of smoke, including smoking and unnecessary burning activities.

Anyone experiencing severe breathing difficulties, chest pain or other concerning symptoms should seek medical attention promptly.

When Can Delhi Expect Relief From Pollution?

A significant improvement in Delhi's air quality will depend on changing weather conditions, wind movement and the effectiveness of pollution-control measures.

The IITM forecast indicates that air quality may remain in the severe category between November 7 and November 9. Conditions could subsequently fluctuate between severe and very poor levels.

Residents are advised to monitor official AQI updates rather than relying on a single reading.

Conclusion

Rising air pollution in Delhi has once again become a major environmental and public health concern. The implementation of GRAP Stage III reflects the seriousness of the current situation, but long-term improvement will require coordinated action against vehicle emissions, construction dust, industrial pollution and other major sources.

As pollution levels remain high, residents should follow official advisories, limit unnecessary outdoor exposure and take appropriate health precautions.