Taap · तप · heat
Why Indian cities
get hot
Illustrative heat simulator calibrated to peer-reviewed coefficients. Pick a city to explore its 1973→2026 land-use story, its zone-by-zone heatmap, and a slider that rewinds tree cover, built-up area, and aerosol load.
Explore
Bangalore
12.97°N, 77.59°E · bangalore
Explore
Delhi
28.63°N, 77.21°E · delhi
Explore
Chennai
13.05°N, 80.23°E · chennai
Explore
Mumbai
19.08°N, 72.88°E · mumbai
Each city carries its own baseline, historical presets, zones, curated features, and (where citable) per-city coefficients. Coefficients inherited from Bangalore where no city-specific peer-reviewed calibration exists are flagged in the UI.