Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-1551

“The mean indoor PM2.5 concentrations were about 15 μg m−3 in winter, they dropped to values close to 10 μg m−3 in spring and increased to levels of about 13 μg m−3 in summer.”

Pietrogrande et al. Indoor Air Quality in Domestic Environments during Periods Close to Italian COVID-19 Lockdown (2021). International journal of environmental research and public health. Page 1. CKB 8127

Structure

Factor
Particulate matter (PM₂.₅ and PM₁₀)
Setting
home (winter)
Study design
seasonal study of indoor air quality in domestic environments: fine particulate matter and other parameters measured in the kitchen and the bedroom of each home in winter, spring and summer with the outdoor parameters measured at the same time (class 4)
Effect
mean 15
Caveat
the sentence prints all three values as approximate

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.