Concord時間
05:35:42
日出: 06:06:42 
日落: 20:36:4617:35:42
12:35:42
06:35:42
15:05:42
03:35:42
17:35:42
14:35:42
17:35:42
17:35:42
15:05:42
12:35:42
17:35:42
15:35:42
18:35:42
06:35:42
Concord與主要城市的時差
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3