Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-1265
“Indoor O3 concentrations were low (average 14.9 ppb) in comparison to the outdoor levels (average 56.5 ppb).”
Structure
- Factor
- Ozone (O₃)
- Population
- households of two Southern Californian communities
- Setting
- outdoors at the homes, US
- Study design
- measurement study in two communities of Southern California: six-day integrated indoor and outdoor concentrations of nitrous acid, nitrogen dioxide and ozone measured simultaneously with passive samplers in occupied houses, against housing characteristics from questionnaires (class 4)
- Effect
- mean 56.5
- Averaging time
- six days
- Caveat
- six-day integrated passive samples, so short peaks are averaged away
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.