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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: J Occup Environ Hyg. 2020 Feb 6;17(4):121–134. doi: 10.1080/15459624.2020.1718157

Table 5.

Statistical parameters including CMD, σ, and total concentrations for size distributions of aerosols measured with FMPS at the downstream measurement and sampling station (DMSS) for LD vehicles (actual ventilation rates).

Nucleation Mode Agglomeration Mode
Vehicle (Exhaust Configuration) Time Instance,
s		 CMD,
nm		 σ
–		 Total Conc.,
#/cm3 		CMD,
nm		 σ
–		 Total Conc.,
#/cm3
LD1 (muffler) 2,000 31.4 2.100 3.92E + 05
LD2 (muffler) 2,000 47.7 1.450 1.10E + 06
LD3 (muffler) 2,000 27.0 1.770 2.64E + 05
LD4 (DOC/DPF) 6,600 11.2 1.130 6.33E + 02 39.8 1.790 3.79E + 03
LD5 (DOC) 2,000 26.6 2.000 1.92E + 05 79.7 1.630 3.90E + 05