A thick haze has settled over Delhi, casting a pall of concern over the city's air quality. With the Air Quality Index (AQI) reaching a "very poor" level of 317, Commission for Air Quality Management (CAQM), has implemented the second stage of the Graded Response Action Plan (GRAP-II) from todat i.e. October 22nd, 2024 to combat the rising pollution and protect public health.

This alarming situation is evident in the visible smog blanketing areas like Anand Vihar, Kalkaji, and Akshardham Temple. The Central Pollution Control Board (CPCB) has issued warnings about the health risks associated with prolonged exposure to such high pollution levels, particularly the increased risk of respiratory illnesses.

The Air Quality Index (AQI) is a crucial tool for assessing air pollution levels and their potential impact on health. It categorizes air quality into six levels:

• Good: 0-50
• Satisfactory: 51-100
• Moderate: 101-200
• Poor: 201-300
• Very Poor: 301-400
• Severe: 401-500

Delhi's current AQI of 317 falls into the "very poor" category, indicating a significant decline in air quality and a need for immediate action.

GRAP-II Measures

The implementation of GRAP-II signifies a proactive approach to addressing the pollution crisis. These measures include:

• Ban on diesel generators: Except for essential services, diesel generators are prohibited to reduce emissions.
• Construction restrictions: Construction activities are curtailed to minimize dust pollution.
• Vehicular restrictions: Measures may be implemented to restrict the movement of polluting vehicles.
• Public awareness campaigns: Efforts to raise awareness about air pollution and its health impacts are intensified.

Factors Contributing to Delhi's Air Pollution

Several factors contribute to Delhi's persistent air pollution woes:

• Vehicular emissions: The sheer volume of vehicles on Delhi's roads is a major source of pollutants.
• Industrial activity: Industrial emissions, particularly from surrounding areas, contribute significantly to the city's air pollution.
• Stubble burning: The practice of burning crop residue in neighboring states during this time of year adds to Delhi's pollution burden.
• Unfavorable weather conditions: Stagnant air and low wind speeds can trap pollutants, exacerbating the situation.
• Festive season: The upcoming festive season, with its increased use of fireworks and firecrackers, is likely to further deteriorate air quality.

Addressing Delhi's air pollution crisis demands a multi-faceted approach. While government initiatives like GRAP are crucial, individual actions also play a significant role. Citizens can contribute by:

• Using public transport: Opting for public transport, cycling, or walking instead of private vehicles.
• Avoiding fireworks: Minimizing the use of fireworks and firecrackers during the festive season.
• Conserving energy: Reducing energy consumption at home and in the workplace.

By working together, Delhites can create a cleaner and healthier environment for all.