BY BIKING TO WORK, MATHIAS HAS SAVED
507.69 kg CO2

Details

* Savings are compared to driving an average new fossil fuel car.

* I assume that biking emits 0 kg CO2, because it replaces exercise that would otherwise have taken place.

* According to the The Danish Council on Climate Change (Klimarådet), an average new fossil fuel car emits 210 g CO2 per kilometer. Source: “Hvor klimavenlige er elbiler sammenlignet med benzin- og dieselbiler?”