Niagara時間
08:27:50
日出: 06:50:08 
日落: 18:08:4821:27:50
16:27:50
10:27:50
18:57:50
07:27:50
21:27:50
18:27:50
21:27:50
21:27:50
18:57:50
16:27:50
21:27:50
19:27:50
22:27:50
10:27:50
Niagara與主要城市的時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3