A CBC News data analysis shows that immigrants and people with low income are most likely to live in the hottest urban areas. This estimated temperature captured from space differs from the air temperature logged by weather stations. But according to experts, the two are related: when the surface temperature is high, the air temperature is expected to be high as well. Environment Canada weather stations are too scarce to provide a detailed portrait of our cities' air temperature. "It would again reinforce who lives in the green areas," said Richmond.

Source: CBC News July 13, 2022 11:19 UTC