Residents of Chandigarh breathed 'poor' quality air on Monday, as official monitoring data revealed concerning pollution levels across the city. The 24-hour average Air Quality Index (AQI) stood at 204 at 4 pm, pushing the city into the unhealthy 'poor' category.
Sharp Contrast in Air Quality Across Sectors
The pollution narrative, however, was not uniform. A stark contrast was visible between different sectors. Sector 22 reported relatively better conditions, with an average AQI hovering around 150, which falls under the 'moderate' category. This area even saw periods of 'satisfactory' air, with the index dipping to a daytime low of 60.
In a worrying turn, Sector 25 experienced significantly higher pollution. The average AQI here was recorded at 235 ('poor'), with a peak reaching 323, which is classified as 'very poor'. A brief respite was observed in the afternoon when the minimum AQI improved to 134 ('moderate').
Evening Hours Bring Worst Pollution to Sector 53
The most severe air quality was reported late in the evening. Sector 53 witnessed the worst conditions between 7 pm and 9 pm, when the AQI soared to 334, firmly in the 'very poor' zone. For the majority of the day, readings in this sector fluctuated between 80 ('satisfactory') and 190 ('moderate'), indicating a rapid deterioration as night fell.
Health Advisory Issued for Residents
In light of the deteriorating air quality, authorities have issued guidance for the public. Residents, especially those from vulnerable groups such as children, the elderly, and individuals with respiratory or heart conditions, are advised to limit prolonged or heavy exertion outdoors during periods of high AQI. Taking necessary precautions is strongly recommended to mitigate health risks associated with poor air quality.