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Historical Values
Year Value
1997 lowest point : Chott Melrhir -40 m highest point: Tahat 3,003 m
1998 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
1999 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2000 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2001 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2002 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2003 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2004 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2005 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2006 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2007 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2008 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2009 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2010 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2011 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2012 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2013 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2014 lowest point: Chott Melrhir -40 m highest point: Tahat 3,003 m
2015 lowest point: Chott Melrhir -40 m | highest point: Tahat 3,003 m
2016 mean elevation: 800 m | elevation extremes: lowest point: Chott Melrhir -40 m | highest point: Tahat 3,003 m
2017 mean elevation: 800 m | elevation extremes: lowest point: Chott Melrhir -40 m | highest point: Tahat 2,908 m
2018 mean elevation: 800 m | elevation extremes: -40 m lowest point: Chott Melrhir | 2908 highest point: Tahat
2019 mean elevation: 800 m | lowest point: Chott Melrhir -40 m | highest point: Tahat 2,908 m
2020 mean elevation: 800 m | lowest point: Chott Melrhir -40 m | highest point: Tahat 2,908 m
2021 highest point: Tahat 2,908 m lowest point: Chott Melrhir -40 m mean elevation: 800 m
2022 highest point: Tahat 2,908 m lowest point: Chott Melrhir -40 m mean elevation: 800 m
2023 highest point: Tahat 2,908 m lowest point: Chott Melrhir -40 m mean elevation: 800 m
2024 highest point: Tahat 2,908 m lowest point: Chott Melrhir -40 m mean elevation: 800 m
2025 highest point: Tahat 2,908 m lowest point: Chott Melrhir -40 m mean elevation: 800 m