Infact
38 / 100
Mostly False Mumbai

Breathing Mumbai's air for a day is like smoking 2.5 cigarette packs.

Infact verdict: Mostly False (38/100).

The claim that breathing Mumbai's air for one day is equivalent to smoking 2.5 packets of cigarettes is not supported by consistent evidence. The sources provide varying estimates, with one suggesting 100 cigarettes, another 4 cigarettes, and a third not specifying a number. This inconsistency indicates a lack of consensus on the exact equivalence, making the claim unreliable.

October 25, 2026 Language: en 1 claim analyzed
How is this score determined? →

Individual claims

38
Mostly False Health
Breathing the air in Mumbai, India for one day is equivalent to smoking 2.5 packets of cigarettes.
The evidence shows conflicting estimates regarding the equivalence of breathing Mumbai's air to smoking cigarettes. One source claims it is equivalent to smoking 100 cigarettes, another suggests 4 cigarettes, and a third does not specify. This inconsistency undermines the claim's reliability.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 30
Web Consensus Weight 40
Source Quality Score 30
Source Quality Weight 20
Llm Reasoning Score 40
Llm Reasoning Weight 40
Llm Reasoning Score Raw 40
Weighted Total 38
Evidence Summary Conflicting web evidence: 100 cigarettes, 4 cigarettes, unspecified.

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