Nalagarh is a city and a municipal committee in Solan district in the Indian state of Himachal Pradesh. It was the seat of the eponymous princely state during the British Raj, and known in medieval period as the state of Hindur. It was founded by the Chandella Rajputs in 1100 AD. At present Nalagarh is an emerging town for industries as it hosts production units for leather, steel, chemicals, thread mills and breweries; thus air pollution is quite a concern here. It is situated at 65 km distance from nearby major city Chandigarh.