DE exposure | FA exposure | |
---|---|---|
PM1 mass concentration (μg/m3) | 276±27 | 2±2 |
Number concentration (particles/cm3) | 388000±48000 | 14±16 |
NO (ppm) | 9.8±1.0 | 0.003±0.001 |
NO2 (ppm) | 1.3±0.4 | 0.002±0.001 |
CO2 (ppm) | 1945±125 | 947±67 |
Formaldehyde (μg/m3) | 400±97 | 7.5 |
Temperature (°C) | 22.7±0.7 | 22.7±0.8 |