Hassi Messaoud時間
15:31:22
日出: 07:19:22 
日落: 17:31:4822:31:22
17:31:22
11:31:22
20:01:22
08:31:22
22:31:22
19:31:22
22:31:22
22:31:22
20:01:22
17:31:22
22:31:22
20:31:22
23:31:22
11:31:22
Hassi Messaoud與主要城市的時差
+7
+7
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+7
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+7
+7
+7
+7
+7
+7
+7
+7
+7
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+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9