New Delhi: Delhi-NCR is once again grappling with severe air pollution as the Air Quality Index (AQI) has surged to hazardous levels. On Wednesday, the AQI skyrocketed to 365, pushing the air quality into the ‘Severe’ category.
In response, the Commission for Air Quality Management (CAQM) has reimposed Stage 3 of the Graded Response Action Plan (GRAP), effective from Thursday.
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The decision comes as Delhiites continue to battle toxic air, slow wind speeds, and persistent smog.
Rising Air Pollution in Delhi-NCR: A Cause for Concern
Delhi’s AQI, which stood at 276 on Tuesday, saw a sharp increase and touched 365 on Thursday. This drastic rise has triggered alarm across the national capital, necessitating urgent interventions. The NCR region has also reported deteriorating air quality levels:
- Noida recorded an AQI of 317, categorizing it as ‘Very Poor’.
- Ghaziabad recorded an AQI of 271, falling under the ‘Poor’ category.
- Faridabad reported an AQI of 279, also classified as ‘Poor’.
- Gurugram recorded an AQI of 310, categorized as ‘Very Poor’.
These alarming figures highlight the growing air pollution crisis in the Delhi-NCR region, further exacerbated by seasonal weather patterns and low wind speeds.
GRAP-3 Restrictions Implemented to Control Air Pollution
With the implementation of GRAP-3, several stringent measures have been put in place to curb pollution levels in Delhi-NCR. These include:
- Ban on Construction & Demolition Activities: All non-essential construction and demolition work has been halted to prevent further deterioration of air quality.
- Suspension of Non-Essential Mining Activities: Mining operations contributing to dust pollution have been put on hold.
- Restrictions on Polluting Vehicles: The movement of BS-III petrol and BS-IV diesel four-wheelers has been restricted.
- Closure of Schools: Schools are being advised to remain shut for students up to Class 5 in Delhi-NCR.
- Ban on Commercial Vehicles: Entry of commercial vehicles into Delhi has been strictly prohibited to minimize vehicular emissions.
- Limitations on Interstate Buses: Non-electric, non-CNG, and non-BS-VI diesel interstate buses have been restricted from entering the capital.
The authorities have reiterated that actions under Stages I, II, and III of GRAP will be continuously monitored and enforced to ensure air quality does not worsen further.
Impact on Health and Daily Life
The rise in air pollution poses severe health risks, especially for children, the elderly, and those with respiratory illnesses. Residents are advised to take precautions such as wearing masks, avoiding outdoor activities, and using air purifiers indoors.
Also Read | Delhi Air Quality Deteriorates: Poor AQI Returns as Winter Fades
Hospitals have already reported an increase in cases of respiratory issues, allergies, and eye irritation due to worsening air quality.
Weather Conditions and Future Predictions
Delhi is currently experiencing a seasonal transition from winter to milder temperatures. Daytime temperatures range between 20°C to 24°C, while nighttime temperatures hover around 12°C to 14°C.
The India Meteorological Department (IMD) predicts that the first week of February might witness mild rain, which could improve air quality temporarily by reducing particulate matter in the air.
Expert Recommendations and Public Awareness
Environmental experts have urged the public to adopt eco-friendly practices, such as reducing private vehicle use, opting for public transport, and limiting industrial emissions.
The Delhi government continues to push initiatives like the odd-even scheme and stricter emissions control to combat air pollution effectively.