Porsgrunn vaqti
17:30:33
Quyosh chiqishi: 08:06:42 
Quyosh botishi: 18:06:1623:30:33
18:30:33
12:30:33
21:00:33
09:30:33
23:30:33
20:30:33
23:30:33
23:30:33
21:00:33
18:30:33
23:30:33
21:30:33
00:30:33
12:30:33
Porsgrunn va yirik shaharlar o'rtasidagi vaqt farqi
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
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+3
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+2
+1.5
+1
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-5
-6
-6
-7
-7
-8
-9