Air quality in Sirsa worsens after Diwali

Despite a decrease in stubble burning cases this year, air pollution here has surged since Diwali. For the first time this season, the Air Quality Index (AQI) crossed 300, entering the “very poor” category. On Monday night, the AQI reached 305, dropping slightly to 254 on Tuesday; however, it still remained at unsafe levels.

Since Diwali, pollution levels in Sirsa have been rising steadily. On Sunday, the AQI was at 200; however, by Monday, it had climbed sharply, enveloping the city in a thick layer of smog. On Tuesday morning, residents faced heavy smoke when they stepped outside, with many experiencing burning sensations in their eyes and noses along with difficulty breathing. By 4 pm on Tuesday, the AQI was recorded at 254, with expectations for it to rise further in the evening.

AQI A DAY AFTER DIWALI OVER THE YEARS IN SIRSA

2018 434

2019 444

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2020 462

2021 380

2022 188

2023 246

2024 251

Residents have been advised to limit outdoor activities, particularly morning walks, as the high levels of particulate matter (PM10) and carbon pose serious risks to lung health. Adding to the pollution woes, temperatures have been dropping. On Tuesday, the minimum temperature fell by 1.5°C to 16°C, while the maximum temperature was slightly lower at 33°C.

Vinod Balyan, the Regional Officer of the Pollution Control Board, said several factors contributed to the rising pollution levels, including vehicle emissions, firecrackers and cooler temperatures that trap pollutants in the air. The board is also working to raise awareness about stubble burning among farmers to help reduce the seasonal spike in pollution.