Concord時間
03:03:34
日出: 06:11:33 
日落: 17:42:3816:03:34
11:03:34
05:03:34
13:33:34
02:03:34
16:03:34
13:03:34
16:03:34
16:03:34
13:33:34
11:03:34
16:03:34
14:03:34
17:03:34
05:03:34
Concord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