By SmartCitiesWorld, August 14, 2019
Seventy cities were judged on 24 criteria across the four categories of environment and urbanisation, family and society, experience and economics.
(...)The study analysed 70 cities around the world and ranked them for a total of 24 criteria across four major categories: urbanisation and environment; living; economics; and family and society.
(...)Ottawa scored well for air pollution, English proficiency, and house price to income ratio.
https://www.smartcitiesworld.net/news/news/ottawa-named-best-city-to-live-for-expats-4475