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. 2024 Jul 1;2024:217.

Table 1.

Descriptive Statistics for Mobile Monitoring Data for Road Segments with at Least 6 Days of Monitoring

Pollutant City Median (IQR) 1st–99th Percentile
UFP number (particles/cm3) Toronto
Montreal
16,172 (14,991)
14,702 (13,549)
5,008–110,139
3,377–81,623
UFP size (nm) Toronto
Montreal
33.7 (7.7)
29.7 (10.1)
19–50
15–53
BC (ng/m3) Toronto
Montreal
1,225 (1,151)
1,060 (1,006)
232–4,384
115–3,916

BC = black carbon; IQR = interquartile range; UFP = ultrafine particles.