Hypoxia
By Great Lakes Restoration Initiative
2018 (approx.)
![A graph showing depth profiles with temperature and oxygen](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Dissolved%20Oxygen.jpg?itok=JS_Wzoyy)
Detailed Description
Example depth profiles of temperature and oxygen illustrating how hypoxia (D.O. <2 mg/L, yellow bar) typically occurs in deep cold layers (<15°C, blue dots).
Sources/Usage
Public Domain.