Green and Parks in the City
Leiden 73%
Belgium: 64% Luxembourg: 83% Germany: 78% Denmark: 78% Liechtenstein: 88%particulate matter PM2.5
Leiden 14 (Moderate)
Pleasure of spending time in the city
Leiden 91%
Belgium: 64% Luxembourg: 85% Germany: 80% Denmark: 86% Liechtenstein: 94%particulate matter PM10
Leiden 21 (Moderate)
Air Pollution
Leiden 24%
Belgium: 45% Luxembourg: 19% Germany: 25% Denmark: 18% Liechtenstein: 6.3%Garbage Disposal
Leiden 89%
Belgium: 54% Luxembourg: 84% Germany: 74% Denmark: 80% Liechtenstein: 100%Availability and quality of drinking water
Leiden 95%
Belgium: 70% Luxembourg: 83% Germany: 82% Denmark: 87% Liechtenstein: 100%Cleanliness and tidiness
Leiden 80%
Belgium: 46% Luxembourg: 82% Germany: 65% Denmark: 75% Liechtenstein: 94%Noise and Light pollution
Leiden 8.9%
Belgium: 54% Luxembourg: 29% Germany: 42% Denmark: 32% Liechtenstein: 19%Water Pollution
Leiden 13%
Belgium: 42% Luxembourg: 19% Germany: 23% Denmark: 19% Liechtenstein: 0%