Table 2 The concentration of PM2.5 (μg/m3) in both winter and summer seasons in urban and industrial areas.

From: Investigating PM2.5 toxicity in highly polluted urban and industrial areas in the Middle East: human health risk assessment and spatial distribution 

Stations

Winter

Summer

Urban

Industrial

Urban

Industrial

US1

306.0

–

95.8

–

US2

115.7

–

89.6

–

US3

141.2

–

99.2

–

US4

217.0

–

198.4

–

US5

46.3

–

46.2

–

US6

68.3

–

46.3

–

US7

49.6

–

70.6

–

US8

282.5

–

209.6

–

IS1

–

263.4

–

282.9

IS2

–

99.2

–

73.1

IS3

–

138.9

–

69.4

IS4

–

303.0

–

124.0

IS5

–

117.7

–

97.5

IS6

–

227.7

–

306.0

Mean

153.3

191.6

106.9

158.8

Total mean

149.5

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