What bacteria is in Clear Lake?


What bacteria is in Clear Lake? Cyanobacteria or blue-green algae is not to be confused with green algae, which is beneficial, non-toxic, and always present in Clear Lake.


How do you know if a lake is healthy?

There are some simple ways to evaluate the health of your lake without testing equipment. Water clarity is a great example. Measuring how far down into the water you can see a black and white secchi disk can give you a great index of water clarity. Plants you find in the lake can also give you an indication of health.


What is the bottom of the Clear Lake?

With over 400 feet of sediment on its bottom, Clear Lake acts as nature's time capsule, providing scientists a look back into millions of years of history. This information is useful for a number of purposes, including understanding how the Earth responds to climate change and how human impacts affect lakes over time.