Tropopause Height
![](https://ozonedepletiontheory.info/wp-content/uploads/2021/04/tropopause-height-1024x704.jpg)
The height of the tropopause (red dots) and range of heights (red bars) measured by radiosondes throughout the world. A second tropopause (blue dots) is observed during the percentage of observations shown in the right-hand graph (Seidel and Randel, 2007).