能见度

次数

百分率

≥700 m, <800 m

3513

8.81%

≥600 m, <700 m

4712

11.81%

≥500 m, <600 m

4690

11.76%

≥400 m, <500 m

6674

16.67%

≥300 m, <400 m

8367

20.98%

≥200 m, <300 m

9046

22.68%

≥100 m, <200 m

2913

7.31%