Pollution in Kolkata, India

Air pollution data from World Health Organization
PM₁₀	136
PM_2.5	74
PM₁₀ Pollution Level:	Very High

Air Pollution	73.16	High
Drinking Water Pollution and Inaccessibility	51.51	Moderate
Dissatisfaction with Garbage Disposal	67.89	High
Dirty and Untidy	66.56	High
Noise and Light Pollution	64.78	High
Water Pollution	68.72	High
Dissatisfaction with Spending Time in the City	64.45	High
Dissatisfaction with Green and Parks in the City	52.52	Moderate

Purity and Cleanliness in Kolkata, India

Air quality	26.84	Low
Drinking Water Quality and Accessibility	48.49	Moderate
Garbage Disposal Satisfaction	32.11	Low
Clean and Tidy	33.44	Low
Quiet and No Problem with Night Lights	35.22	Low
Water Quality	31.28	Low
Comfortable to Spend Time in the City	35.55	Low
Quality of Green and Parks	47.48	Moderate

Contributors: 243

Last update: 25 December 2025

These data are based on perceptions of visitors of this website in the past 5 years.

If the value is 0, it means it is perceived as very low, and if the value is 100, it means it is perceived as very high.

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Index
Pollution Index:	78.15
Pollution Exp Scale:	138.38