Nanzhao County Siyuan Experimental School, Nanyang, Henan, China Historical Air Quality Analysis

9°C3/15°C

2°C-1/3°C

1°C-2/6°C

1°C-4/8°C

2°C-2/7°C

5°C-1/12°C

5°C0/13°C

8°C2/16°C

10°C5/17°C

12°C6/21°C

7°C3/9°C

2°C-1/6°C

4°C-2/11°C

7°C2/14°C

10°C4/17°C

12°C5/21°C

15°C8/23°C

12°C7/18°C

7°C3/10°C

6°C-1/13°C

9°C5/14°C

8°C7/10°C

7°C6/9°C

7°C5/7°C

4°C4/4°C

5°C3/9°C

8°C3/14°C

8°C3/13°C

9°C6/14°C

5°C2/8°C