Beyond ⚓ Deptford London Underground is mostly above ground 55% above ground UNDERGROUND UNDERGROUND 45% below ground → See more London data visualisations Elia Kabanov 21 Sep 2026 References The impact of heat on London Underground infrastructure in a changing climate. Weather London Underground staff turn the Tube green, purple and pink. Transport for London Support my work by subscribing to Hypertextual, a newsletter about science and big ideas.