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

Finding F-0667

“For the longerterm PAM measurements, median NO2 was 4.5 ppb in electric homes compared to 16.7 ppb in gas homes, corresponding to a 73% reduction (p < 0.001).”

Johnson et al. Characterizing household air pollutant concentrations associated with an electrification program in the rural San Joaquin Valley (2026). Environmental research, health : ERH. Page 5. CKB 6424

Structure

Source
Gas stoves
Factor
Nitrogen dioxide (NO₂)
Population
households
Setting
dwelling with a gas stove, US
Study design
comparison of households with electric stoves (electrification programme) and households cooking with natural gas or propane in the rural San Joaquin Valley, California: about one month of personal air monitor measurements and 48 hours with reference-grade instruments in each home, with CO2 above the cooking surface as a stove-use proxy (class 4)
Effect
median 16.7
Averaging time
median over about one month (personal air monitor)

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.