The National Capital Region (NCR), including Delhi, experienced light rainfall on Sunday, bringing slight relief to residents battling high pollution levels. However, the downpour was insufficient to significantly impact the region’s air quality, which continues to remain in the ‘severe’ category as recorded by the System of Air Quality and Weather Forecasting and Research (SAFAR).
Rain Offers Brief Respite but Fails to Address Pollution
Intermittent drizzle was reported in several parts of Delhi and its adjoining areas, such as Noida, Gurugram, and Ghaziabad. While the rainfall provided momentary relief from the haze and smog, experts noted that its intensity was too mild to disperse the dense pollutants enveloping the region. Meteorologists also emphasized that steady and prolonged rainfall would be necessary to clear the air effectively. According to a local resident in East Delhi, “The rain felt refreshing, but we still couldn’t keep our windows open because the air smells foul and feels heavy.”
Severe Air Quality Persists
Delhi’s Air Quality Index (AQI) hovered between 400 and 450 in most areas, classifying it as ‘severe.’ Prolonged exposure to such hazardous air can lead to severe health complications, particularly for children, the elderly, and those with pre-existing respiratory conditions. Many residents have resorted to wearing high-grade masks even indoors to safeguard themselves from the toxic air. Experts from SAFAR explained that the seasonal shift, coupled with low wind speeds, had led to an accumulation of pollutants. Additionally, factors such as vehicular emissions, construction activities, and crop residue burning in neighboring states have aggravated the crisis.
Government’s Response
In light of the deteriorating air quality, the Delhi government has implemented a series of emergency measures. These include restrictions on the movement of heavy vehicles, a temporary halt on construction projects, and a campaign urging residents to reduce vehicle usage. The “Red Light On, Gaadi Off” campaign also aims to reduce emissions by promoting the practice of turning off engines at traffic signals.
Health Experts Urge Caution
Medical professionals have advised residents to stay indoors as much as possible and use air purifiers to minimize health risks. Dr. Sanjay Mehta, a pulmonologist, highlighted, “With the AQI at these levels, even healthy individuals can experience irritation in the eyes, throat, and lungs. For those with asthma or other respiratory conditions, the impact can be even more severe.”
Looking Ahead
The India Meteorological Department (IMD) has forecasted a possibility of more rain in the coming days, which could bring temporary relief. However, authorities stress the need for long-term solutions, such as stricter enforcement of pollution control measures and the promotion of cleaner energy sources, to tackle the recurrent crisis. For now, residents of Delhi-NCR are navigating the dual challenges of severe air pollution and the fleeting comfort of light rainfall. The combination serves as a stark reminder of the pressing need for sustainable and immediate action against pollution.