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County Site Units 24-Hour Hour Of Day 1 Hour Hour Of Day
East Asia Beijing µg/m³ 35.3 10 AM 51 01 AM
East Asia Guangzhou µg/m³ 26.2 12 AM 42 09 PM
East Asia Shanghai µg/m³ 13.9 09 AM 18 02 PM
East Asia Shenyang µg/m³ 70.3 01 AM 83 07 AM