NEW DELHI: The Delhi Metro has completed the installation of pollution-control systems at all 143 elevated stations across the national capital, Chief Minister Rekha Gupta said on Wednesday, calling it a significant step in the government’s efforts to tackle air pollution.
According to official data, the Delhi Metro Rail Corporation (DMRC) has installed 131 mist spray systems and 12 anti-smog guns across its network, covering 89 on-road and 54 off-road elevated stations. Anti-smog guns were deployed at stations where technical constraints prevented the installation of mist spray systems.
Gupta said the project was completed ahead of the targeted timeline and described it as a practical, on-ground intervention to improve air quality in high-footfall public spaces such as metro stations.
Officials said 20 anti-smog guns had been installed by November 2025, with another 10 added by the end of January this year. Key locations include Kashmere Gate, IT Park, Anand Vihar, Punjabi Bagh, Peergarhi and Mundka Depot, among others.
The rollout of mist spray systems progressed steadily through January, with coverage expanding from 43 stations in early January to 131 stations by January 30. Combined with stations equipped with anti-smog guns, the initiative now covers all 143 elevated metro stations in Delhi.
The chief minister also pointed to parallel urban beautification efforts. Artwork has been completed on 50 metro pillars across multiple corridors, featuring themes of nature, birds and cultural motifs, aimed at enhancing the city’s visual environment while complementing pollution-control measures.
