Surface and satellite observations of air pollution in India during COVID-19 lockdown: Implication to air quality.

Sustain Cities Soc · 2021 · PMC7771315 · PMID 33391979

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a slightly increasing trendno p-value reported

Though, Delhi’s PM levels remained lower than the baseline mean concentrations during the entire lockdown period, a slightly increasing trend was observed starting in the second week of April 2020.

also in 801 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.