Análise Histórica da Qualidade do Ar de Longhua County Vocational Education Center, Chengde, Hebei, China

15°C12/17°C

16°C12/22°C

16°C13/22°C

17°C13/24°C

17°C13/23°C

19°C15/24°C

15°C13/18°C

16°C13/21°C

14°C12/16°C

12°C9/16°C

14°C11/20°C

8°C4/11°C

5°C4/7°C

8°C5/11°C

10°C6/14°C

12°C8/15°C

13°C8/20°C

13°C9/19°C

11°C9/14°C

8°C6/9°C

7°C1/9°C

3°C-1/7°C

2°C-1/3°C

2°C-1/7°C

2°C-1/6°C

3°C-1/7°C

5°C3/8°C

5°C2/10°C

6°C1/11°C

3°C-1/5°C

--°C/°C