Phân tích chất lượng không khí lịch sử Longhua County Environmental Protection Bureau, Chengde, Hebei, China

18°C14/23°C

14°C12/16°C

15°C10/18°C

13°C9/20°C

14°C9/19°C

14°C11/19°C

15°C11/21°C

16°C11/21°C

14°C10/17°C

13°C11/15°C

14°C10/20°C

16°C12/23°C

17°C14/21°C

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

--°C/°C