Pollution Comparison Between Chennai and Kolkata 

Index	Chennai	Kolkata
Pollution Index:	74.44	78.28
Pollution Exp Scale:	130.11	138.66

Pollution Chennai vs Kolkata

	Chennai		Kolkata
	Improve Data		Improve Data
Air Pollution		High 62.99		High 73.44
Drinking Water Pollution and Inaccessibility		Moderate 59.74		Moderate 51.56
Dissatisfaction with Garbage Disposal		High 70.02		High 67.92
Dirty and Untidy		High 67.90		High 66.74
Noise and Light Pollution		Moderate 57.04		High 64.69
Water Pollution		High 73.57		High 68.30
Dissatisfaction to Spend Time in the City		Moderate 59.48		High 64.67
Dissatisfaction with Green and Parks in the City		Moderate 57.96		Moderate 52.60
Contributors:	317		236
Last Update:	March 2024		April 2024

Purity and Cleanliness Chennai vs Kolkata

	Chennai		Kolkata
	Improve Data		Improve Data
Air quality		Low 37.01		Low 26.56
Drinking Water Quality and Accessibility		Moderate 40.26		Moderate 48.44
Garbage Disposal Satisfaction		Low 29.98		Low 32.08
Clean and Tidy		Low 32.10		Low 33.26
Quiet and No Problem with Night Lights		Moderate 42.96		Low 35.31
Water Quality		Low 26.43		Low 31.70
Comfortable to Spend Time in the City		Moderate 40.52		Low 35.33
Quality of Green and Parks		Moderate 42.04		Moderate 47.40
Contributors:	317		236
Last Update:	March 2024		April 2024