Heure à Northbrook
21:07:49
Lever du soleil: 07:17:50 
Coucher de soleil: 16:24:2311:07:49
06:07:49
00:07:49
08:37:49
21:07:49
11:07:49
08:07:49
11:07:49
11:07:49
08:37:49
06:07:49
11:07:49
09:07:49
12:07:49
00:07:49
Décalage horaire entre Northbrook et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2