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However, the human body has both short-term and long-term adaptations to altitude that allow it to partially compensate for the lack of oxygen. There is a limit to the level of adaptation; mountaineers refer to the altitudes above 8,000 metres (26,000 ft) as the death zone, where it is generally believed that no human body can acclimatize.
California [7] Highest incorporated town in California is Mammoth Lakes at an elevation of 7,920 feet (2,410 m) 10,578 feet (3224 m) Alma Colorado: The town limits of Winter Park (9052 feet (2759 m)) extend to 12,060 feet (3676 m). [8] Alma is the highest incorporated city at 10,578 feet (3224 m). [9]
The generally strong dependency on elevation is known as altitudinal zonation: the average temperature of a location decreases as the elevation increases. The general effect of elevation depends on atmospheric physics. However, the specific climate and ecology of any particular location depends on specific features of that location.
High-altitude adaptation in humans is an instance of evolutionary modification in certain human populations, including those of Tibet in Asia, the Andes of the Americas, and Ethiopia in Africa, who have acquired the ability to survive at altitudes above 2,500 meters (8,200 ft). [1]
Areas such as the Antelope Valley desert which is a high desert received snow each year, in the past it could snow 2–3 times a year; however, recently snow level has declined significantly to once a year or less. Most of the towns and cities in the California portion of the Mojave are relatively small, except for Palmdale and Lancaster.
The human body has optimal endurance below 150 m (490 ft) elevation. [6] The concentration of oxygen (O 2) in air is 20.9% so the partial pressure of O 2 (PO 2) at sea level is about 21.2 kPa (6.3 inHg; 3.07 psi). In healthy individuals, this saturates hemoglobin, the oxygen-binding red pigment in red blood cells. [7]
Under the California Constitution, the state’s 126 charter cities have substantial power over municipal affairs so long as they do not violate the state constitution.
In addition, the country, continental region, latitude and longitude are shown for all cities listed. While the elevation of cities may vary enormously, this list should represent a notional elevation for each city which is verifiable and reasonably acceptable for comparison. The city proper must have a population of 175,000 or higher to be on ...