Delhi ranked world's most polluted major city on eve of Diwali, Swiss group says
What happened
Reuters reports that Delhi is the world's most polluted major city on the eve of Diwali, according to a Swiss group. The available headline does not name the group or give pollution figures.
When it started
The report was published on the eve of Diwali. The article's exact date is listed as 7 November 2026, and the Diwali date itself is not given in the material provided.
How it spread
The ranking is attributed to a Swiss group, as reported by Reuters. The methodology, data sources and measurements behind the ranking are not described in the information provided.
Why it matters
The provided material does not state the causes of the pollution or what the Swiss group's findings mean for Delhi's residents. Further details would need to come from the full Reuters article.