Pollution Comparison Between Switzerland and Portugal Reverse

For major cities in those countries you get more relevant data by specifying cities.
City in Switzerland:
City in Portugal:
Index   InfoSwitzerlandPortugal
Pollution Index:    23.58    29.32
Pollution Exp Scale:    37.75    46.96

Pollution Switzerland vs Portugal

SwitzerlandPortugal
Improve Data Improve Data
Air Pollution
Low 20.73
Low 24.14
Drinking Water Pollution and Inaccessibility
Very Low 10.87
Very Low 17.25
Dissatisfaction with Garbage Disposal
Very Low 19.92
Low 30.61
Dirty and Untidy
Very Low 18.78
Low 34.21
Noise and Light Pollution
Low 37.77
Low 37.03
Water Pollution
Very Low 19.80
Low 28.05
Dissatisfaction to Spend Time in the City
Very Low 16.90
Very Low 17.93
Dissatisfaction with Green and Parks in the City
Low 25.12
Low 27.84
Contributors:501660
Last Update:April 2025March 2025

Purity and Cleanliness Switzerland vs Portugal

SwitzerlandPortugal
Improve Data Improve Data
Air quality
High 79.27
High 75.86
Drinking Water Quality and Accessibility
Very High 89.13
Very High 82.75
Garbage Disposal Satisfaction
Very High 80.08
High 69.39
Clean and Tidy
Very High 81.22
High 65.79
Quiet and No Problem with Night Lights
High 62.23
High 62.97
Water Quality
Very High 80.20
High 71.95
Comfortable to Spend Time in the City
Very High 83.10
Very High 82.07
Quality of Green and Parks
High 74.88
High 72.16
Contributors:501660
Last Update:April 2025March 2025