Pollution Comparison Between Portugal and United States Reverse

For major cities in those countries you get more relevant data by specifying cities.
City in Portugal:
City in United States:
Index   InfoPortugalUnited States
Pollution Index:    30.38    39.40
Pollution Exp Scale:    48.84    65.14

Pollution Portugal vs United States

PortugalUnited States
Improve Data Improve Data
Air Pollution
Low 24.42
Low 32.67
Drinking Water Pollution and Inaccessibility
Low 20.10
Low 27.79
Dissatisfaction with Garbage Disposal
Low 30.06
Low 27.94
Dirty and Untidy
Low 35.10
Moderate 41.08
Noise and Light Pollution
Low 38.08
Moderate 48.20
Water Pollution
Low 30.76
Moderate 44.21
Dissatisfaction to Spend Time in the City
Very Low 17.41
Low 26.52
Dissatisfaction with Green and Parks in the City
Low 29.73
Low 28.32
Contributors:5465000
Last Update:July 2021July 2021

Purity and Cleanliness Portugal vs United States

PortugalUnited States
Improve Data Improve Data
Air quality
High 75.58
High 67.33
Drinking Water Quality and Accessibility
High 79.90
High 72.21
Garbage Disposal Satisfaction
High 69.94
High 72.06
Clean and Tidy
High 64.90
Moderate 58.92
Quiet and No Problem with Night Lights
High 61.92
Moderate 51.80
Water Quality
High 69.24
Moderate 55.79
Comfortable to Spend Time in the City
Very High 82.59
High 73.48
Quality of Green and Parks
High 70.27
High 71.68
Contributors:5465000
Last Update:July 2021July 2021