Czas Porur
15:39:01
Wschód słońca: 06:32:17 
Zachód słońca: 17:55:1318:09:01
13:09:01
07:09:01
15:39:01
04:09:01
18:09:01
15:09:01
18:09:01
18:09:01
15:39:01
13:09:01
18:09:01
16:09:01
19:09:01
07:09:01
Różnica czasu między Porur a większymi miastami
+5.5
+5.5
+3.5
+3.5
+3.5
+3.5
+3.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+1.5
+1.5
+1.5
+1
+0.5
+0.5
+0.5
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-2