| Report Year: 2009 |
| Eldred Sherwood Lake, Hancock County |
| Phytoplankton |
| | 6/25/2009 | 7/30/2009 | 2009 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
| 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) | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) | Wet Mass (mg/L) |
| Bacillariophyta | 4.000 | 236.285 | 120.143 | 6.029 | 5.227 | 4.015 | 1.560 | 2.228 | 4.248 | 10.209 | 3.046 |
| Chlorophyta | 0.396 | 0.339 | 0.367 | 0.067 | 0.094 | 1.622 | 15.454 | 0.152 | 0.436 | 0.532 | 1.925 |
| Cryptophyta | 8.378 | 3.963 | 6.170 | 1.798 | 0.995 | 3.757 | 0.276 | 1.945 | 1.087 | 0.972 | 3.040 |
| Cyanobacteria | 2.053 | 2.101 | 2.077 | 47.068 | 8.940 | 18.279 | 0.351 | 0.111 | 1.102 | 0.000 | 2.025 |
| Dinophyta | 0.000 | 46.206 | 23.103 | 2.654 | 1.621 | 3.908 | 0.000 | 0.000 | 0.000 | 0.000 | 3.222 |
| Euglenophyta | 0.312 | 0.590 | 0.451 | 0.000 | 0.016 | 1.665 | 0.104 | 0.170 | 0.058 | 0.000 | 0.477 |
| Total | 15.139 | 289.484 | 152.312 | 57.616 | 16.893 | 33.247 | 17.745 | 4.606 | 6.930 | 11.713 | 13.736 |
| Taxonomic Richness | 24 | 22 | 23 | 7 | 7 | 16 | 9 | 8 | 7 | 6 | 9 |
| Cyanobacteria Cell Counts(k)/ml | 1.468 | 1.866 | 1.667 | 0.000 | 30.963 | 17.531 | 0.569 | 0.226 | 1.420 | 0.000 | 10.175 |
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