Concord時間
01:01:55
日出: 05:21:53 
日落: 20:03:0813:01:55
08:01:55
02:01:55
10:31:55
23:01:55
13:01:55
10:01:55
13:01:55
13:01:55
10:31:55
08:01:55
13:01:55
11:01:55
14:01:55
02:01:55
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