Pollution Comparison Between San Francisco, CA and Shanghai 

Index	San Francisco, CA	Shanghai
Pollution Index:	50.91	71.48
Pollution Exp Scale:	87.87	126.28

Pollution San Francisco, CA vs Shanghai

	San Francisco, CA		Shanghai
	Improve Data		Improve Data
Air Pollution		Moderate 42.67		High 70.22
Drinking Water Pollution and Inaccessibility		Low 32.37		Moderate 56.85
Dissatisfaction with Garbage Disposal		Moderate 43.12		Moderate 44.23
Dirty and Untidy		High 69.52		Moderate 42.88
Noise and Light Pollution		High 62.72		Moderate 59.12
Water Pollution		Moderate 44.72		High 62.22
Dissatisfaction to Spend Time in the City		Low 37.72		Moderate 57.19
Dissatisfaction with Green and Parks in the City		Low 34.55		Moderate 46.21
Contributors:	118		142
Last Update:	April 2024		February 2024

Purity and Cleanliness San Francisco, CA vs Shanghai

	San Francisco, CA		Shanghai
	Improve Data		Improve Data
Air quality		Moderate 57.33		Low 29.78
Drinking Water Quality and Accessibility		High 67.63		Moderate 43.15
Garbage Disposal Satisfaction		Moderate 56.88		Moderate 55.77
Clean and Tidy		Low 30.48		Moderate 57.12
Quiet and No Problem with Night Lights		Low 37.28		Moderate 40.88
Water Quality		Moderate 55.28		Low 37.78
Comfortable to Spend Time in the City		High 62.28		Moderate 42.81
Quality of Green and Parks		High 65.45		Moderate 53.79
Contributors:	118		142
Last Update:	April 2024		February 2024