The GRAP 3 curbs in Delhi include ban on demolition and construction activities, and entry of certain vehicles inside Delhi-NCR, among other curbs, to prevent further deterioration of air quality.

In response to deteriorating air quality, Delhi is implementing GRAP Stage 3 anti-pollution measures, including a halt on construction activities, diesel generator bans, and stricter pollution checks.

Delhi’s air quality has reached "severe" levels, marking the worst AQI nationwide in the past 24 hours. Beyond respiratory and cardiovascular impacts, experts highlight the effect of air pollution on mental health,