Spatiotemporal Distribution of Atmospheric Ducts in Alaska and Its Relationship with the Arctic Vortex

Table 1

Annual average probability of surface and elevation ducts.

Number	Station	Surface duct (%)	Elevation duct (%)	Total (%)
1	25339	12.51	26.57	39.07
2	25501	12.05	23.58	35.56
3	25503	6.96	20.54	27.49
4	25624	6.64	27.94	34.57
5	25713	17.26	26.15	43.41
6	26409	11.29	21.87	33.16
7	26411	11.76	16.56	28.32
8	26510	8.02	17.09	25.12
9	26615	12.60	21.93	34.53
10	26616	7.14	20.00	27.15
11	26617	5.50	17.83	23.33
12	27502	8.38	24.08	32.46