Portland

Portland is a city with a population of 627,970 and lies in the 1500-3000 (Medium) density category. The city has an area of 250.99 sqr km with a total green space of 42% and a tree coverage of 37%. The city lies in the North Temperate Zone of the world. The city has improved it's Percentage of urban area covered by trees when compared to Global Average and also improved it's Urban green space per capita when compared to previous year.Within North America, 77.3% of cities are ranked lower than Portland.