Pollution Comparison Between Perth and Johannesburg 

Index	Perth	Johannesburg
Pollution Index:	30.41	61.48
Pollution Exp Scale:	48.91	107.02

Pollution Perth vs Johannesburg

	Perth		Johannesburg
	Improve Data		Improve Data
Air Pollution		Low 23.43		Moderate 57.25
Drinking Water Pollution and Inaccessibility		Very Low 18.88		Low 31.22
Dissatisfaction with Garbage Disposal		Low 28.33		Moderate 48.67
Dirty and Untidy		Low 30.51		High 68.00
Noise and Light Pollution		Moderate 40.25		Moderate 46.81
Water Pollution		Low 34.16		Moderate 58.21
Dissatisfaction to Spend Time in the City		Low 24.22		Moderate 50.24
Dissatisfaction with Green and Parks in the City		Low 23.32		Moderate 47.88
Contributors:	294		213
Last Update:	January 2024		May 2024

Purity and Cleanliness Perth vs Johannesburg

	Perth		Johannesburg
	Improve Data		Improve Data
Air quality		High 76.57		Moderate 42.75
Drinking Water Quality and Accessibility		Very High 81.12		High 68.78
Garbage Disposal Satisfaction		High 71.67		Moderate 51.33
Clean and Tidy		High 69.49		Low 32.00
Quiet and No Problem with Night Lights		Moderate 59.75		Moderate 53.19
Water Quality		High 65.84		Moderate 41.79
Comfortable to Spend Time in the City		High 75.78		Moderate 49.76
Quality of Green and Parks		High 76.68		Moderate 52.12
Contributors:	294		213
Last Update:	January 2024		May 2024