| Optical spectroscopy, GUV222 lamps | No emissions outside approximately 218–222 nm were observed; the spectra peaked at approximately 221 nm |
|---|---|
| Optical spectroscopy, GUV254 lamp | The spectrum extended from 252 to 254 nm and peaked at approximately 253 nm |
| Optical spectroscopy, light through the south-facing window at 2:30 PM on a clear day | The spectrum extended from 324 nm to greater than 800 nm and peaked at approximately 530 nm |
| Optical spectroscopy, overhead lights | The spectrum extended from 430 to 730 nm and peaked at approximately 620 nm |
Marina E. Vance, Kelvin H. Bates, Sean Benjamin, Darrah Boyle, Douglas A. Day, Joost de Gouw, Anne V. Handschy, Michael P. Hannigan, Julia Harper, Jose L. Jimenez, Rebecca Mesburis, Ethan Richter, Rileigh Robertson, Andre F. Schaum, Sofie K. Schwink, Matthew Shulman, Eric A. Vance, Qing Ye, Seonsik Yun. “Overview of the consumer products, lights, environmental air cleaning in normal conditions (CLEAN) home indoor field study.” ChemRxiv (). https://doi.org/10.26434/chemrxiv.15007982/v1
Values presented only in time series, particle-size distributions, mass spectra, light spectra, or other plots or images were not transcribed. Simulated and modeled light-field values, derived building infiltration, decay, and penetration metrics, and secondary-organic-aerosol formation-potential results were not retained. The main paper refers to supporting information, but no separate supporting information file was available on the ChemRxiv article page
| CO₂ concentration, indoor | 721 ± 429 ppm |
|---|---|
| CO₂ concentration, outdoor | 503 ± 83.5 ppm |
| O₃ concentration, indoor, excluding O₃ injections and enhanced-ventilation experiments | 5.9 ± 3.7 ppb |
| O₃ concentration, outdoor | 36.2 ± 16.4 ppb |
| PM₂.₅ concentration, indoor, all periods | 3.9 ± 24.9 µg m⁻³ |
| PM₂.₅ concentration, outdoor, all periods | 3.4 ± 5.1 µg m⁻³ |
| Monoterpene concentration, indoor, all periods | 9.4 ± 11.7 ppb |
| Monoterpene concentration, outdoor, all periods | 0.9 ± 0.6 ppb |
| Monoterpene concentration, indoor background periods | 9.2 ± 1.4 ppb |
| Monoterpene concentration, outdoor background periods | 1.3 ± 0.6 ppb |
| O₃ concentration, entire campaign including house-ventilation periods | Indoor: 6.5 ± 5.1 ppb; outdoor: 36.8 ± 16.5 ppb; indoor-to-outdoor ratio: 0.18 ± 0.15 |
| Gas-phase analysis, cleaning-liquid application | Monoterpenes were emitted and identified as primarily limonene by gas-chromatogram sample analysis |
|---|---|
| Gas-phase analysis, gas-stove operation | NO₂, benzene, and HCHO were observed |
| Gas-phase analysis, cooking | Monoterpenes, sesquiterpenes, NO₂, benzene, and HCHO were observed |
| Gas-phase analysis, bleach wiping and HOCl fogging | Benzene and monochloramine were observed |
| Gas-phase analysis, smoke injection | Elevated benzene and HCHO persisted for several hours when the kitchen was not ventilated |
| Gas-phase analysis, human entry | D5 siloxane was observed |
| Gas-phase analysis, HOCl fogging | D4 siloxane was observed |
| Iodide chemical-ionization mass spectrometry | Transient peaks with formulas consistent with trifluoroacetic acid, C₂HF₃O₂; perfluoropropanoic acid, C₃HF₅O₂; and 3,3,3-trifluoropropan-1-ol, C₃H₅F₃O, were observed and subsided to background levels within 30 min; the peaks were not present in later experiments |
|---|
| Cl₂ and HOCl concentration measurements | Concentrations increased to tens to hundreds of ppb before declining |
|---|---|
| Background Cl₂ concentration measurements | Background concentrations were highest on the first day after bleach or HOCl application and decreased over subsequent days without another application; after five or more days, average background concentrations were close to outdoor levels |
| Background HOCl concentration measurements | Concentrations were more variable and showed no clear relationship with the number of days since bleach wiping or HOCl fogging |