The Human Impacts Database

A collection of useful numbers for quantifying the impacts of the human presence on Earth.


Quantity Value HuID Source Type
Antarctic ozone hole area ≈ 2.4 × 1013 m2 17066 NASA Ozone Watch
Ozone minimum of the Antarctic ozone hole ≈ 100 Dobson Units 51095 NASA Ozone Watch
Global consumption of ozone depleting substances ≈ 2.4 × 107 kg 86983 UN Environment Programme Ozone Secretariat