Phân tích chất lượng không khí lịch sử Mashi Primary School, Maerkang, Sichuan, China

9°C6/13°C

10°C3/19°C

10°C5/18°C

9°C7/14°C

7°C5/12°C

9°C4/16°C

9°C1/17°C

9°C1/19°C

8°C3/15°C

8°C5/12°C

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8°C1/18°C

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9°C6/15°C

8°C3/13°C

6°C0/14°C

7°C-1/16°C

7°C0/17°C

8°C-1/17°C

9°C3/18°C

6°C3/10°C

7°C2/13°C

8°C3/16°C

8°C2/15°C

9°C4/17°C

10°C5/18°C

10°C6/17°C

10°C5/18°C

10°C6/17°C

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