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. Author manuscript; available in PMC: 2023 Jun 8.
Published in final edited form as: Hyg Environ Health Adv. 2023 Mar 31;6:100052. doi: 10.1016/j.heha.2023.100052

Table 2.

Previous-day community-level and personal exposure to air pollutants.

Exposure N Median IQR
PM2.5, μg/m3
  Community-Level 3619 6.0 3.6
  Personal 2943 8.8 3.8
NO2, ppb
  Community-Level 3619 7.2 4.7
  Personal 2943 6.7 5.3
O3, ppb
  Community-Level 3601 26.2 11.8
  Personal 2943 9.6 5.2

Abbreviations: PM2.5, fine particulate matter less than 2.5 μm in diameter; NO2, nitrogen dioxide; O3, ozone; IQR, interquartile range.