Loni, Ghaziabad

Common card · No. 425925

Loni () is a city near Ghaziabad in Ghaziabad district in the state of Uttar Pradesh, India. Loni is governed by Loni Municipal Council which reports to the Ghaziabad Metropolitan Region. It is noted for having consistently recorded some of the world's highest level of air pollution, ranking as the world's most polluted city in 2025.