Record Your Observation

Please contact us if you see a surface scum or record a 5 or 6 as seen on the density scale at bottom of form, thank you.

Date

MM

DD

YYYY

Name (optional)

First Name

Last Name

Select Location

If you didn't mark location on the map then select the closest area where you made your observation.

How many cyanobacteria colonies/units do you see?

Using the density scale (click button at end of this form to see scale) choose the best option (within a 1.5 inch circle) that best represents what you see. The scale works best for cyanobacteria that produce visible colonies such as Gloeo.

Notes & Observations (optional)

Feel free to add other observations such as windy day, calm conditions, or saw surface scum.

Cyano Density Scale