An online gismo that calculates the areas with the highest levels of air pollution has helped reveal which Edinburgh postcodes are the dirtiest in terms of dangerous fumes and toxins.
While the levels of pollution don't seem a problem to the untrained eye, experts in the field have recently spoken out about how damaging Edinburgh's poor air quality is after a jump in levels from 2020.
Generally, a trend of the busier the area, the more polluted it is, has unfolded after exploring the research.