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

Finding F-1528

“Inside the classroom during school time, the CO2 average concentration was estimated at 890 ppm (ranging 420–1,630 ppm).”

Indoor air pollution at a New Zealand urban primary school. Page 1. CKB 0106

Structure

Factor
Carbon dioxide (CO₂)
Setting
classroom, NZ
Study design
measurement study at a New Zealand urban primary school: carbon dioxide, particulate matter and temperature measured in a classroom during school hours and compared with the World Health Organization values and the New Zealand ventilation standard (class 4)
Effect
mean 890
Caveat
one classroom

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.