An illustration indicating a low concentration of chlorophyll
Illustration of high chlorophyll concentration
An illustration indicating an intermittent concentration of chlorophyll
Illustration of a low concentration of phytoplankton
An illustration indicating a low concentration of dissolved organic carbon
Illustration of a low concentration of POC
Illustration of low phosphorus concentration
Please visit the Vecta Community to request this symbol.
If possible, please include the screenshot of the symbol.