What is the current air quality in Delhi?

Delhi's air quality is currently in the 'severe plus' category, with the AQI recorded at 460.

What are the GRAP curbs implemented in Delhi?

GRAP stages 3 and 4 curbs include bans on construction, certain vehicles, and truck entry, along with mandatory hybrid classes.

When will Delhi's air quality improve?

Immediate relief is not in sight, with AQI expected to remain severe on Sunday, possibly improving to 'very poor' on Monday.

Home / Environment / Delhi Chokes: Smog Levels Hit Severe Plus

Delhi Chokes: Smog Levels Hit Severe Plus

14 Dec, 2025

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Summary

Delhi's air quality reached 'severe plus' category with AQI at 460.
Authorities enacted stages 3 and 4 GRAP curbs to combat pollution.
Dense fog and calm winds are hindering pollutant dispersion.

Delhi Chokes: Smog Levels Hit Severe Plus

New Delhi is currently enveloped in a severe blanket of smog, with the air quality index (AQI) reaching a concerning 460, placing it in the 'severe plus' category. This dire situation has prompted authorities to enforce stage 3 and stage 4 Graded Response Action Plan (GRAP) measures, which include a ban on most construction activities and restrictions on private vehicles and truck entries into the city.

Forecasts indicate a grim outlook, with the severe air quality expected to persist throughout Sunday. While a slight improvement to 'very poor' is predicted for Monday, immediate substantial relief is not anticipated. The unfavorable atmospheric conditions, characterized by calm winds and moderate fog, are critically hampering the dispersion of pollutants, trapping them over the city.

Visibility has been significantly reduced, with reports of shallow and moderate fog impacting travel. The persistent lack of wind and sufficient moisture creates an environment conducive to pollutant accumulation. These measures, including mandatory hybrid classes, are part of a broader effort to mitigate the health crisis caused by the extremely poor air quality.