Phân tích chất lượng không khí lịch sử Kaiping monitoring station, Tangshan, Hebei, China

24°C20/30°C

23°C19/28°C

23°C18/29°C

24°C19/30°C

22°C17/27°C

22°C18/25°C

18°C14/23°C

19°C13/25°C

18°C14/21°C

19°C13/27°C

20°C16/27°C

19°C17/22°C

19°C17/24°C

19°C13/26°C

22°C16/29°C

23°C18/30°C

19°C17/21°C

21°C15/28°C

22°C17/29°C

22°C17/29°C

24°C18/31°C

22°C18/28°C

19°C17/23°C

21°C16/26°C

18°C16/21°C

15°C12/20°C

17°C13/23°C

13°C8/15°C

8°C7/8°C

10°C8/14°C

--°C/°C