Global study of hypoxia in rivers shows it is more prevalent than previously thought

Source: Science Daily

New research shows hypoxia in rivers and streams is generally much more prevalent across the globe than previously thought. The research compiles over 118 million readings of dissolved oxygen and temperature taken from over 125,000 locations in rivers across six continents and 93 countries and spanning over 100 years, from 1900 to 2018.

https://www.sciencedaily.com/releases/2023/01/230123200327.htm