Pollution Comparison Between Zagreb and Leiden 

Index	Zagreb	Leiden
Pollution Index:	33.51	19.71
Pollution Exp Scale:	56.78	33.33

Pollution Zagreb vs Leiden

	Zagreb		Leiden
	Improve Data		Improve Data
Air Pollution		Low 32.16		Low 23.61
Drinking Water Pollution and Inaccessibility		Very Low 13.20		Very Low 5.36
Dissatisfaction with Garbage Disposal		Moderate 48.35		Very Low 10.71
Dirty and Untidy		Low 33.97		Very Low 19.64
Noise and Light Pollution		Low 38.90		Very Low 8.93
Water Pollution		Low 26.44		Very Low 12.50
Dissatisfaction to Spend Time in the City		Very Low 18.69		Very Low 9.38
Dissatisfaction with Green and Parks in the City		Low 22.82		Low 26.79
Contributors:	203		18
Last Update:	January 2024		September 2022

Purity and Cleanliness Zagreb vs Leiden

	Zagreb		Leiden
	Improve Data		Improve Data
Air quality		High 67.84		High 76.39
Drinking Water Quality and Accessibility		Very High 86.80		Very High 94.64
Garbage Disposal Satisfaction		Moderate 51.65		Very High 89.29
Clean and Tidy		High 66.03		Very High 80.36
Quiet and No Problem with Night Lights		High 61.10		Very High 91.07
Water Quality		High 73.56		Very High 87.50
Comfortable to Spend Time in the City		Very High 81.31		Very High 90.62
Quality of Green and Parks		High 77.18		High 73.21
Contributors:	203		18
Last Update:	January 2024		September 2022