We measure NO2 with diffusion tubes.

Phase 1: Launching on 01.10.2020 - 9 cities in Europe measure with 30 NO2 diffusion tubes each. ✔

Phase 2: New Map to display all NO2 diffusion tubes measurements. ️️✔️

Phase 3: Adding all other NO2 diffusion tube campaigns worldwide to the Map.

Vyrobené s 💕 v Štuttgarte, Nemecko.