Raw data and average nicotine vapour concentrations for Lambert-St Louis International Airport versus smoking prohibited Seattle-Tacoma International Airport
| Location | Exposure time (hours) | Mass of nicotine (μg) | Control corrected mass (μg) | Average concentration (μg/cu m) |
|---|---|---|---|---|
| NA, not applicable | ||||
| Lambert Airport—near smoking room 4C | ||||
| 15 December 1997—26 February 1998 | ||||
| GASP1—Test | 137 | 0.09 | 0.09 | 0.46 |
| GASP2—Control | 0 | 0.00 | NA | NA |
| Sea-Tac Airport—indoor bar remote from entrances | ||||
| April 1998 | ||||
| Fox 1—test | 137 | 0.03 | 0.03 | 0.15 |
| Fox 2—control | 0 | 0.00 | NA | NA |
| Lambert Airport—near smoking room 4C | ||||
| 26 September 2002 | ||||
| 500.202-1—test | 4 | 0.028 | 0.026 | 0.72 |
| 500.202-2—control | 0 | 0.002 | NA | NA |