| Report Year: 2009 |
| Bob White Lake, Wayne County |
| Phytoplankton |
| | 6/17/2009 | 7/22/2009 | 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 | 1.309 | 2.033 | 1.671 | 2.564 | 0.600 | 1.165 | 0.088 | 0.195 | 0.076 | 0.372 | 4.688 |
| Chlorophyta | 0.034 | 0.131 | 0.082 | 0.080 | 0.013 | 0.290 | 0.165 | 0.163 | 77.251 | 0.001 | 1.695 |
| Chrysophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.004 | 0.014 | 0.000 | 0.000 |
| Cryptophyta | 2.349 | 0.426 | 1.387 | 0.103 | 0.137 | 0.400 | 0.104 | 0.133 | 0.061 | 0.115 | 0.527 |
| Cyanobacteria | 159.123 | 1037.591 | 598.357 | 171.033 | 189.556 | 14.584 | 300.351 | 21.707 | 3177.021 | 8.410 | 1.655 |
| Dinophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 36.196 |
| Euglenophyta | 0.524 | 0.000 | 0.262 | 0.000 | 0.175 | 0.170 | 0.015 | 0.175 | 0.000 | 0.000 | 0.006 |
| Total | 163.338 | 1040.180 | 601.759 | 173.781 | 190.482 | 16.608 | 300.724 | 22.376 | 3254.423 | 8.898 | 44.766 |
| Taxonomic Richness | 20 | 20 | 20 | 5 | 7 | 10 | 5 | 15 | 4 | 3 | 6 |
| Cyanobacteria Cell Counts(k)/ml | 113.760 | 791.165 | 452.462 | 0.000 | 135.553 | 11.187 | 215.401 | 15.832 | 2271.566 | 57.943 | 9.749 |
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