GCC to erect climate display boards across Chennai

The Greater Chennai Corporation has announced a new initiative to improve public access to real-time weather and environmental information by installing digital climate display boards at 100 locations across the city.
These digital boards will show 19 key climate parameters, including rainfall, temperature, air quality index (AQI), wind speed, wind direction and the presence of harmful gases in the air. The information will be updated in real time, enabling citizens to stay informed about changing weather patterns and air quality conditions.
The project will be implemented at a total cost of ₹6.36 crore and is scheduled to be completed by February 2026. The display boards will be set up at major public places and high-traffic areas across Chennai to ensure maximum public visibility and benefit.
The initiative forms part of Chennai’s broader smart city and climate-resilience efforts, aimed at improving environmental transparency, raising public awareness and enhancing preparedness during extreme weather events.