Delhi-NCR experiences high levels of smog as AQI reaches ‘very poor’ to ‘severe’; flights affected
New Delhi, India – The National Capital Region (NCR) of Delhi is grappling with severe air pollution as the Air Quality Index (AQI) has reached alarming levels, categorizing the air quality as ‘very poor’ to ‘severe’ across various monitoring stations. The deterioration in air quality has been attributed to a combination of factors, including stubble burning in neighboring states, vehicular emissions, industrial pollution, and meteorological conditions that have trapped pollutants close to the ground.
As of the latest reports, several areas in Delhi recorded AQI levels exceeding 400, with some regions reporting figures as high as 500, which is considered hazardous. The Central Pollution Control Board (CPCB) has indicated that the air quality is expected to remain poor in the coming days due to stagnant weather conditions and a lack of significant wind to disperse the pollutants.
The impact of this severe air quality has been felt across various sectors, with health experts warning of serious health risks associated with prolonged exposure to such high levels of pollution. Vulnerable populations, including children, the elderly, and individuals with pre-existing respiratory conditions, are particularly at risk. Hospitals in the region have reported an increase in patients suffering from respiratory ailments, including asthma and chronic obstructive pulmonary disease (COPD).
In response to the deteriorating air quality, the Delhi government has implemented several measures aimed at mitigating pollution levels. These include the enforcement of the Graded Response Action Plan (GRAP), which outlines a series of steps to be taken based on the severity of air pollution. Measures under GRAP include restrictions on construction activities, a ban on the use of diesel generators, and the promotion of public transport to reduce vehicular emissions.
The situation has also affected air travel in the region. Several flights arriving at and departing from Indira Gandhi International Airport have been delayed or diverted due to low visibility caused by dense smog. The airport authorities have advised travelers to check the status of their flights before heading to the airport. Airlines have implemented measures to ensure passenger safety, including additional checks and adjustments to flight schedules.
The phenomenon of severe air pollution in Delhi-NCR is not new. The region has consistently ranked among the most polluted cities in the world, particularly during the winter months when weather conditions exacerbate the accumulation of pollutants. The annual onset of winter coincides with the practice of stubble burning in neighboring states such as Punjab and Haryana, where farmers burn crop residue to clear fields for the next planting season. This practice contributes significantly to the particulate matter in the air, further deteriorating air quality.
In recent years, the Indian government has taken steps to address the issue of air pollution through various initiatives, including the National Clean Air Programme (NCAP), which aims to reduce particulate matter levels in cities by 20-30% by 2024. However, critics argue that progress has been slow and that more stringent measures are needed to tackle the root causes of pollution effectively.
The implications of poor air quality extend beyond immediate health concerns. Prolonged exposure to polluted air has been linked to long-term health issues, including cardiovascular diseases and reduced life expectancy. Additionally, the economic impact of air pollution is significant, with increased healthcare costs and lost productivity due to illness.
As the Delhi-NCR region continues to face challenges related to air quality, experts emphasize the need for a multi-faceted approach to tackle pollution. This includes stricter enforcement of environmental regulations, investment in cleaner technologies, and public awareness campaigns to encourage sustainable practices among residents.
The current situation serves as a stark reminder of the ongoing struggle against air pollution in urban areas, highlighting the urgent need for coordinated efforts at local, state, and national levels to ensure cleaner air for millions of residents. As the winter months approach, the focus will remain on monitoring air quality and implementing effective strategies to mitigate the adverse effects of pollution on public health and safety.
