WHO Global Urban Ambient Air Pollution Data

Gist

Description: WHO Global Urban Ambient Air Pollution Database

Attributes: “City”, “Year”, “PM2.5 Annual Average”

Number of records: 3628

Size of the file: 592KB

Format: CSV

Questions:

• Which city has the worst air condition? Which country has the most cities with air pollution?
• How did the air condition changed in several specific cities such as Boston and Beijing?