Pollution Comparison Between Kolkata and Chennai 

Index	Kolkata	Chennai
Pollution Index:	78.60	74.44
Pollution Exp Scale:	139.31	130.11

Pollution Kolkata vs Chennai

	Kolkata		Chennai
	Improve Data		Improve Data
Air Pollution		High 73.77		High 62.99
Drinking Water Pollution and Inaccessibility		Moderate 51.67		Moderate 59.74
Dissatisfaction with Garbage Disposal		High 68.22		High 70.02
Dirty and Untidy		High 67.03		High 67.90
Noise and Light Pollution		High 64.69		Moderate 57.04
Water Pollution		High 68.61		High 73.57
Dissatisfaction to Spend Time in the City		High 64.96		Moderate 59.48
Dissatisfaction with Green and Parks in the City		Moderate 52.84		Moderate 57.96
Contributors:	235		317
Last Update:	April 2024		March 2024

Purity and Cleanliness Kolkata vs Chennai

	Kolkata		Chennai
	Improve Data		Improve Data
Air quality		Low 26.23		Low 37.01
Drinking Water Quality and Accessibility		Moderate 48.33		Moderate 40.26
Garbage Disposal Satisfaction		Low 31.78		Low 29.98
Clean and Tidy		Low 32.97		Low 32.10
Quiet and No Problem with Night Lights		Low 35.31		Moderate 42.96
Water Quality		Low 31.39		Low 26.43
Comfortable to Spend Time in the City		Low 35.04		Moderate 40.52
Quality of Green and Parks		Moderate 47.16		Moderate 42.04
Contributors:	235		317
Last Update:	April 2024		March 2024