Is the algae...
Are there any pollution sources in the immediate surroundings? (select all that apply)
Can you see evidence of the following water uses? (select all that apply)
What aquatic life is there evidence of? (select all that apply)
Estimate the water flow
Estimate the water level
Water Quality Secchi Tube (Turbidity).
Invasive species (select all that apply and describe the extent in m3 in the Notes section)