Lagos ranks 133 in world’s most polluted cities — Report

Lagos State, Nigeria’s commercial capital and most populous state, has been ranked 133 in the world’s most polluted cities (historical data 2017-2022), according to a report by IQAir. In its 2022 World Air Quality Report on most polluted city ranking which, according to IQAir, is based on annual average PM2.5 concentration (μg/m³), Lagos was said

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