Análise Histórica da Qualidade do Ar de Hejian City Transportation Bureau, Hejian, Hebei, China

25°C19/31°C

25°C20/32°C

24°C21/28°C

22°C20/26°C

18°C14/22°C

19°C13/26°C

16°C13/18°C

19°C12/27°C

22°C17/27°C

17°C15/18°C

16°C14/18°C

20°C12/29°C

23°C16/30°C

23°C18/29°C

19°C17/21°C

22°C16/29°C

23°C18/30°C

24°C18/32°C

24°C19/30°C

22°C18/26°C

21°C16/24°C

22°C18/26°C

18°C13/23°C

14°C11/18°C

18°C14/23°C

13°C8/17°C

9°C9/9°C

9°C8/10°C

13°C10/17°C

14°C12/15°C

--°C/°C