Overview
- Central Pollution Control Board data showed Delhi’s overall AQI peaking around 391 on Sunday morning, with 23–24 of 39 stations crossing 400 into the “severe” range at different hours.
- The CAQM’s GRAP sub-committee reviewed the spike and decided not to impose Stage 3 restrictions, noting a gradual improvement through the day with the hourly AQI easing to around 365–370 by evening.
- Parents, activists and opposition figures gathered at India Gate to demand action on toxic air, and Delhi Police detained several people, citing lack of permission and rules that designate Jantar Mantar as the protest site.
- Health experts advised limiting outdoor activity, wearing N95 masks and improving indoor air, while the chief minister urged carpooling, greater use of public transport and work-from-home where possible.
- Forecasters from IMD and IITM expect air quality to stay in the very poor band in the coming days, and DSS readings indicated transport as a leading contributor and a lower stubble-burning share near 5% on Sunday.