Pollution Comparison Between Singapore and Hong Kong (China) 

Index	Singapore	Hong Kong (China)
Pollution Index:	32.43	66.54
Pollution Exp Scale:	55.18	118.03

Pollution Singapore vs Hong Kong (China)

	Singapore		Hong Kong (China)
	Improve Data		Improve Data
Air Pollution		Low 33.36		High 67.21
Drinking Water Pollution and Inaccessibility		Very Low 13.59		Low 33.91
Dissatisfaction with Garbage Disposal		Low 22.65		Moderate 48.34
Dirty and Untidy		Very Low 18.39		Moderate 46.21
Noise and Light Pollution		Moderate 50.00		High 65.73
Water Pollution		Low 23.85		Moderate 52.53
Dissatisfaction to Spend Time in the City		Low 25.64		Moderate 56.48
Dissatisfaction with Green and Parks in the City		Very Low 19.51		Moderate 48.16
Contributors:	318		297
Last Update:	May 2025		January 2025

Purity and Cleanliness Singapore vs Hong Kong (China)

	Singapore		Hong Kong (China)
	Improve Data		Improve Data
Air quality		High 66.64		Low 32.79
Drinking Water Quality and Accessibility		Very High 86.41		High 66.09
Garbage Disposal Satisfaction		High 77.35		Moderate 51.66
Clean and Tidy		Very High 81.61		Moderate 53.79
Quiet and No Problem with Night Lights		Moderate 50.00		Low 34.27
Water Quality		High 76.15		Moderate 47.47
Comfortable to Spend Time in the City		High 74.36		Moderate 43.52
Quality of Green and Parks		Very High 80.49		Moderate 51.84
Contributors:	318		297
Last Update:	May 2025		January 2025