Listing of all the monitoring equipment used in the study
| Monitor | Manufacturer | City, State | Pollutant | I/C | Loc. | Blank | Flow Rate |
|---|---|---|---|---|---|---|---|
| HOBO | Onset | Bourne, MA | CO | C | D, M, B | Passive | |
| AM510 | TSI Inc. | Shoreview, MN | PM2.5 | C | B,O | 1.7 Lpm | |
| Personal Data Ram/PM2.5 cyclone | Thermo Electron | Franklin, MA | PM2.5 | 1/C | B,O | 4 Lpm | |
| EcoChem | EcoChem Analytics | League City, TX | Particle Phase PAH | C | B | – | |
| GRIMM | Grimm Technologies | Douglasville, GA | PM size distribution | C | B | – | |
| TSI Pump/ETS filter | TSI Inc,/UC Berkeley | Shoreview, MN/Berkeley, CA | Nicotine | I | B,O | X | 2 Lpm |
| ChemComb/Leyland LegacyPump | Rupprecht and Patashnick/SKC | Eighty Four, PA | Gas/Particlephase PAH | I | B,O | X | 10 Lpm |
| XAD tube/PAS—500 pump | SKC/Spectrex | Eighty Four, PA/Redwood City, CA | NAP | I | B,O | X | 0.2 Lpm |
I/C denotes integrated or continuous sampling, D, M and B represent dashboard, middle and backset respectively describing the location where the monitor was placed inside the vehicle. O represents outside the vehicle at the background sampling location. Blank is marked with an X for the monitors that a blank was taken.
NAP, naphthalene; PAH, polycyclic aromatic hydrocarbons; PAS, Personal Air Sampler.