According to the Sammer app, the city’s air quality index (AQI) on Wednesday stands at 129, placing it in the moderate category. While generally safe, this level may cause breathing discomfort for people with lung disorders, asthma, or heart conditions

The development came amid claims circulating on social media by Babbar Khalsa International (BKI) and the Punjab Sovereignty Alliance (PSA), which alleged responsibility for the blast and described it as an IED attack