Effect of COVID-19 lockdown on noise pollution levels in an Indian city: a case study of Kanpur.

Environ Sci Pollut Res Int · 2021 · PMC8060123 · PMID 33884552

Europe PMC DOI

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a decreasing trendno p-value reported

The hourly pattern of sound before lockdown and during unlock phase shows an increase in sound levels, reaches peak, remains consistent for a longer time span till approximately 9 pm, and then follows a decreasing trend.

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