| Report Year: 2007 |
| Center Lake, Dickinson County |
| Phytoplankton |
| | 6/11/2007 | 6/23/2007 | 7/12/2007 | 7/17/2007 | 2007 | 2006 | 2005 |
| Division | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) |
| Bacillariophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.002 | 0.016 |
| Chlorophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.018 | 0.039 |
| Cryptophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.004 | 0.033 |
| Cyanobacteria | 4.906 | 15.285 | 54.479 | 80.613 | 38.821 | 44.122 | 39.982 |
| Euglenophyta | 0.000 | 0.000 | 0.066 | 0.000 | 0.017 | 0.000 | 0.000 |
| Total | 4.906 | 15.285 | 54.545 | 80.613 | 38.837 | 44.146 | 40.070 |
| Taxonomic Richness | 3 | 3 | 3 | 2 | 3 | 3 | 5 |
|