Our pollution survey has been completed by 59722 people accross 5899 cities worldwide.
Numbeo provides a platform to explore, share, and compare information about pollution, cleanliness, and environmental quality worldwide.
It surveys the following aspects of pollution in cities:
satisfaction with air quality
quality and accessibility of drinking water
overall water pollution levels
satisfaction with garbage disposal
perception of cleanliness and orderliness
poise and light pollution at night
availability and quality of green spaces and parks
overall comfort level in the city due to pollution