Delhi breathed a sigh of relief as the city experienced its cleanest air in three years, with the Air Quality Index (AQI) dropping to 85 on Saturday, placing it in the ‘Satisfactory’ category. This remarkable improvement in air quality was recorded between January 1 and March 15, marking the first ‘Satisfactory’ air quality day of 2025.
The Central Pollution Control Board (CPCB) reported that the AQI of 85 is a significant milestone for a city that has long battled severe air pollution. The Commission for Air Quality Management (CAQM) also highlighted that this was the first time in five years that Delhi experienced a ‘Satisfactory’ AQI in March, providing a rare moment of relief for residents.
The improvement in air quality comes as a refreshing change for the people of Delhi, who are often forced to endure hazardous air during this period due to increased vehicular emissions, industrial activity, and seasonal changes. While the reasons for this sudden drop in pollution levels are not entirely clear, experts believe that a combination of favorable weather conditions and stricter pollution control measures may have contributed to the positive development.
Alongside cleaner air, Delhi witnessed warmer-than-usual weather, with the maximum temperature reaching 33 degrees Celsius, which is 4.1 degrees above the seasonal average. The minimum temperature stood at 18.7 degrees Celsius, with humidity levels fluctuating between 62% and 50%. Just a day earlier, on March 14, the city recorded its hottest day of the year so far, with temperatures soaring to 36.2 degrees Celsius, 7.3 degrees above normal.
The India Meteorological Department (IMD) has forecasted generally cloudy skies with light rain or drizzle on Sunday, which could further aid in keeping pollution levels low. The maximum and minimum temperatures are expected to be around 32 degrees Celsius and 17 degrees Celsius, respectively.
For Delhi’s residents, who have long suffered from the adverse effects of air pollution, this improvement offers a glimmer of hope. However, experts caution that sustaining such progress requires continuous efforts in controlling emissions, promoting green energy, and improving public transportation infrastructure. While this moment of clean air is worth celebrating, the challenge lies in making it a lasting reality for the city’s future.