Pollution Comparison Between United States and Portugal 

Index	United States	Portugal
Pollution Index:	36.97	29.32
Pollution Exp Scale:	61.05	46.96

Pollution United States vs Portugal

	United States		Portugal
	Improve Data		Improve Data
Air Pollution		Low 28.46		Low 24.14
Drinking Water Pollution and Inaccessibility		Low 28.29		Very Low 17.25
Dissatisfaction with Garbage Disposal		Low 28.76		Low 30.61
Dirty and Untidy		Low 39.37		Low 34.21
Noise and Light Pollution		Moderate 46.68		Low 37.03
Water Pollution		Moderate 43.37		Low 28.05
Dissatisfaction to Spend Time in the City		Low 24.82		Very Low 17.93
Dissatisfaction with Green and Parks in the City		Low 29.17		Low 27.84
Contributors:	9134		660
Last Update:	March 2025		March 2025

Purity and Cleanliness United States vs Portugal

	United States		Portugal
	Improve Data		Improve Data
Air quality		High 71.54		High 75.86
Drinking Water Quality and Accessibility		High 71.71		Very High 82.75
Garbage Disposal Satisfaction		High 71.24		High 69.39
Clean and Tidy		High 60.63		High 65.79
Quiet and No Problem with Night Lights		Moderate 53.32		High 62.97
Water Quality		Moderate 56.63		High 71.95
Comfortable to Spend Time in the City		High 75.18		Very High 82.07
Quality of Green and Parks		High 70.83		High 72.16
Contributors:	9134		660
Last Update:	March 2025		March 2025