Upper Midwest Environmental Sciences Center
![folder.gif](../../../../images/icons/folder.gif)
![](../../../../images/icons/spacer.gif)
![](../../../../images/icons/tree_f.gif)
Figure 11. | Dissolved oxygen and snow and ice cover in stratified random sampling of backwaters in Pools 4, 8, and 13 in winter (January-February). From 1994 through 2001, the trend in oxygen concentration generally mirrored snow and ice cover (i.e., increased when the depth of snow and ice decreased). |
![]() |
Page Last Modified: April 17, 2018