And not just dirt, the pollution from tires is pretty awful: https://www.washingtonpost.com/climate-environment/2023/07/09/tire-brake-tailpipes-emissions-pollution-cars/
And not just dirt, the pollution from tires is pretty awful: https://www.washingtonpost.com/climate-environment/2023/07/09/tire-brake-tailpipes-emissions-pollution-cars/