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Table 2 Air Pollutant Levels and Meteorological Factors in Seongbuk-Gu (Seoul, Republic of Korea) on the Survey Days, Korean Elderly Environmental Panel Study, 2008–2010

From: Associations of air pollution exposure with blood pressure and heart rate variability are modified by oxidative stress genes: A repeated-measures panel among elderly urban residents

 

Mean (SD)

Median

Range

IQR

PM10 (μg/m3)

42.6 (24.7)

37.1

7.6, 151.3

25.4

NO2 (ppb)

36.5 (12.6)

34.9

9.8, 81.0

16.8

SO2 (ppb)

4.0 (2.1)

3.5

1.0, 13.9

2.4

Mean temperature (°C)

16.9 (9.0)

18.5

-7.2, 29.2

15.0

Dew point (°C)

6.2 (10.8)

7.7

-25.6, 21.9

17.2

  1. IQR interquartile range, NO 2 nitrogen dioxide, PM 10 particulate matter ≤10 μm, SD standard deviation, SO 2 sulfur dioxide
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Environmental Health

ISSN: 1476-069X