Table 4.

Maximum mass in μg inhaled per breath during worst drive-by and at ambient levels.

Scenario	Drive-by		NAAQS		Darrington, WA
Mannequin	Adult Male	Adult Female	Adult Male	Adult Female	Adult Male	Adult Female
Walking	0.1583	0.1317	0.0350	0.0291	0.0050	0.0042
Standing	0.1123	0.0818	0.0096	0.0070	0.0014	0.0010
Stroller	Child		Child		Child
Walking	0.2293		0.0233		0.0033
Standing	0.1300		0.0061		0.0009