Engineering College, Pingdingshan, Henan, China Historical Air Quality Analysis

3°C0/7°C

7°C2/13°C

8°C2/15°C

11°C6/17°C

12°C7/18°C

14°C8/22°C

8°C3/9°C

3°C1/7°C

5°C0/12°C

9°C4/16°C

12°C6/19°C

14°C8/22°C

17°C10/26°C

13°C9/18°C

8°C3/10°C

8°C3/14°C

9°C3/16°C

9°C8/12°C

9°C7/11°C

8°C4/9°C

2°C1/3°C

4°C2/8°C

8°C2/14°C

9°C5/15°C

9°C6/14°C

7°C4/10°C

5°C3/9°C

9°C3/14°C

10°C6/15°C

12°C5/18°C