This paper discusses the development plan of multiwave Lidar at Laser Science and Technology Centre
(LASTEC) at Delhi. The Lidar is designed mainly for the detection of very low concentrations of Chemicals and
pollutant of the order of few ppm level at a remote distance of 5 kilometres. This Lidar system not only detects the
pollutant it also identifies and quantifies the pollutant. The Lidar is supported by live software and library to display the
required information online.