Via quantum of sollazzo: “Steven Feldman attempted to create a map showing airports and their environmental impact. The resulting interactive map visualizes estimated emissions on a color scale and can display data by passenger numbers or population impact, with a year slider and zoom-responsive statistics. “Some smaller airports can have a bigger impact because they are located close to large populations eg London City Airport is a small airport with about 3.5m passengers n 2024 and estimated CO2 of under 0.5m tonnes but because of it’s location it has a moderate impact on 3.7m people while Heathrow with 84m passengers and 10.5m tonnes of CO2 is more rural and only impacts 1.6m people.”