Rick-

Being a former biology major, I have a pretty good understanding of DO levels from some of the classes I have taken. Is there a simple test that I could do streamside to determine the O2 content in the water? Is this a very complicated test that requires special tools or chemicals and lots of complex calcuations? I fish the White below Beaver and these things are not often mentioned so I was just curious if there is a simple test for this. Thank you for all of the info you provide to the site!

Jared