The two most important items to watch are temperature and blue-green algae levels. Once water temperatures hit the high 60s, we’ll be in the blue-green algae danger zone. And then you can simply track the blue-green algae levels. Each sensor is slightly different on the blue-green algae scale, but in general, levels above 10 – 12 ug/L are probably within the bloom / danger range.
The two most important items to watch are temperature and blue-green algae levels. Once water temperatures hit the high 60s, we’ll be in the blue-green algae danger zone. And then you can simply track the blue-green algae levels. Each sensor is slightly different on the blue-green algae scale, but in general, levels above 10 – 12 ug/L are probably within the bloom / danger range.