Delhi's Toxic Smog Crisis: Schools Closed, Flights Disrupted, Health at Risk

Delhi is experiencing severe toxic smog, leading to the implementation of the highest level of pollution-related emergency measures, GRAP 4. This includes closing schools, halting construction, and restricting traffic. The air quality index has surpassed 1,000, far exceeding safe levels, prompting officials to advise residents to stay indoors and use air purifiers. The smog, exacerbated by crop-burning and heavy traffic, is part of a recurring winter issue. Delhi's chief minister criticized the national government for inadequate action as forecasts predict continued pollution.