Delhi’s weather has taken residents on quite the rollercoaster this February, showcasing fluctuations between unseasonably hot temperatures and sporadic rain. On Thursday morning, December 27, light rain fell across the city, providing brief relief from pollution woes but raising questions about what’s next for the weather.
The India Meteorological Department (IMD) attributed the change to thunderstorms expected later the same day, which could potentially lead to much-needed improvements in air quality for the capital. "Thunderstorms accompanied by rain are expected later...potentially leading to improved air quality," said the IMD.
Despite the rain, the air quality dipped back to the 'poor' category shortly after, with the Central Pollution Control Board (CPCB) reporting an Air Quality Index (AQI) of 260 by 7 AM. This appeared particularly disappointing after the city had enjoyed several days of 'moderate' air quality before the return of stagnant weather conditions and reduced wind speeds.
The distribution of pollution levels across the city illustrated the urgent need for continued monitoring. Areas such as Mundka (AQI 344) and Punjabi Bagh (AQI 325) plunged deep within the 'very poor' range, whereas locations like ITO (AQI 290) struggled to remain above the threshold of 'poor'.
These conditions prompted concerns among residents who have been urging authorities to prioritize air quality and implement effective pollution controls. "Air quality is still significantly concerning, even with the rain. We need to see continuous action from authorities to address this issue," expressed one concerned local.
The IMD forecasted daily temperatures on Thursday to reach highs of 26°C and lows around 18°C. Recent days have exceeded normal seasonal highs. For example, the highest temperature recorded on February 26 hit 32.4°C, marking it as the hottest February day experienced by the capital city in the past 19 years. Historical records suggest this February is unusually warm, as last year’s maximum didn’t even reach 30°C.
On the regional front, the weather disturbance expected from February 27 to March 1 is likely to bring rain to bordering states including Rajasthan and Uttar Pradesh. The IMD noted, "Rain is forecast... thunderstorms along with rain... including Delhi NCR."
Authorities have responded with shifts in their pollution control strategies. The Air Quality Early Warning System indicated hinting at improvements, saying AQI levels could return to the 'moderate' category between February 28 and March 1. A step forward, but residents are left wondering how often they’ll see favorable weather amid rising pollution levels.
For now, as light rain continues, officials advise residents to abide by air quality guidelines diligently. Residents have been encouraged to limit outdoor activities and take necessary precautions, illustrating just how low the tolerance for pollution has become.
Overall, as Delhi navigates its unsettled February weather, with its dances between rain and unexpected heat, the pressing issues of air quality and climate impacts remain widely felt. Local residents are hoping for relief not only from the humid warmth but also from the myriad health concerns associated with significant air pollution.