| Report Year: 2009 |
| Little Wall Lake, Hamilton 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 | 0.513 | 1.432 | 0.973 | 3.561 | 2.420 | 5.481 | 0.364 | 0.243 | 0.822 | 2.743 | 0.374 |
| Chlorophyta | 0.942 | 0.433 | 0.687 | 1.158 | 0.625 | 4.131 | 0.902 | 0.813 | 0.516 | 5.811 | 0.749 |
| Chrysophyta | 0.442 | 0.929 | 0.686 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Cryptophyta | 0.540 | 0.514 | 0.527 | 0.053 | 0.077 | 0.507 | 0.182 | 0.045 | 0.012 | 0.253 | 0.935 |
| Cyanobacteria | 147.643 | 371.272 | 259.458 | 486.068 | 677.458 | 121.892 | 108.038 | 156.661 | 26.928 | 20.100 | 33.333 |
| Dinophyta | 10.854 | 0.000 | 5.427 | 0.247 | 0.266 | 0.589 | 0.000 | 0.329 | 0.403 | 1.280 | 1.142 |
| Euglenophyta | 0.049 | 0.000 | 0.025 | 0.303 | 0.022 | 0.103 | 0.005 | 0.012 | 0.025 | 0.000 | 0.000 |
| Total | 160.983 | 374.580 | 267.781 | 491.391 | 680.867 | 132.701 | 109.492 | 158.104 | 28.706 | 30.187 | 36.532 |
| Taxonomic Richness | 34 | 24 | 29 | 7 | 12 | 18 | 10 | 15 | 17 | 10 | 8 |
| Cyanobacteria Cell Counts(k)/ml | 328.032 | 704.650 | 516.341 | 0.000 | 497.428 | 138.320 | 82.623 | 153.860 | 22.339 | 22.432 | 20.009 |
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