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Delhi's AQI Touches 261, Highest In Over 85 Days: Weather Office

Delhi's air quality reached a status of 'poor' on Sunday as the Air Quality Index climbed to 261. This reading represents the highest pollution level recorded in the national capital in over 85 days.

By Project Chintan Newsroom
12 July 2026 · 1 min read
Delhi's AQI Touches 261, Highest In Over 85 Days: Weather Office

The air quality in Delhi significantly deteriorated on Sunday, with official monitoring stations recording an Air Quality Index (AQI) of 261. This transition into the 'poor' category marks a notable shift in atmospheric conditions after a period of relatively cleaner air.

According to data from the weather office, this current AQI level is the highest recorded in the city in more than 85 days. The increase in pollutants is often attributed to seasonal changes and shifting wind patterns that affect the dispersion of particulate matter.

Environmental experts monitor these levels closely as the region enters the colder months, which typically see a spike in pollution. Authorities remain on alert to implement mitigation measures under the Graded Response Action Plan if conditions continue to decline. Source: Weather Office via News Agencies

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