海拔高度（米）  空氣含氧量下降%        空氣含氧量%      為0海拔含氧量的%

0                                  0                         20.95                   100

100                              0.16                    20.79                     99.2

1000                            1.6                      19.35                     92.4

2000                            3.2                      17.75                     84.7

3000                            4.8                      16.15                     77.1

4000                            6.4                      14.55                     69.5

5000                            8                         12.95                     61.8

6000                            9.6                      11.35                     54

7000                          11.2                        9.75                     46.5

8000                          12.8                        8.51                     38.9

9000                          14.4                        6.55                     31.3

10000                        16                           4.95                     23.6

130930                      20.95                        0                          0

         以上為理論含氧量，由于季節(jié)、氣候、地理環(huán)境的不同，含氧量會有一些差別。

 朋友們可根據(jù)以上原理和計算，很快知道自己所在地的氧氣含量，這對于旅游、運動、工作安排、保健生活是很有意義的。