Portage時間
13:56:37
日出: 08:10:08 
日落: 17:17:1802:56:37
21:56:37
15:56:37
00:26:37
12:56:37
02:56:37
23:56:37
02:56:37
02:56:37
00:26:37
21:56:37
02:56:37
00:56:37
03:56:37
15:56:37
Portage與主要城市的時差
13:56:37
0
13:56:37
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3