Table 1 UFP Particle count in various non aircraft locations
From: Ultrafine particle levels measured on board short-haul commercial passenger jet aircraft
| Location | Average level recorded particle/cm3 |
|---|---|
| Beach beside water – English Channel | 2,428 |
| Train compartment – Moving train | 3,242 |
| Household kitchen | 3,661 |
| Street outside Victoria station—London | 24,428 |