Phân tích chất lượng không khí lịch sử Xianghe Environmental Protection Bureau, Sanhe, Hebei, China

23°C18/30°C

19°C18/21°C

20°C16/23°C

18°C14/23°C

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19°C15/23°C

20°C14/28°C

22°C16/27°C

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20°C14/28°C

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19°C17/20°C

22°C16/29°C

23°C17/29°C

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23°C19/29°C

19°C18/22°C

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19°C16/22°C

16°C13/21°C

19°C15/24°C

13°C10/17°C

10°C9/10°C

11°C10/15°C

14°C11/19°C

15°C13/18°C

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