| Report Year: 2009 |
| Lake Orient, Adair County |
| Phytoplankton |
| | 6/8/2009 | 7/13/2009 | 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 | 4.331 | 2.063 | 3.197 | 1.154 | 1.907 | 12.008 | 2.159 | 0.803 | 60.269 | 3.931 | 2.993 |
| Chlorophyta | 1.288 | 375.610 | 188.449 | 7.296 | 0.262 | 0.543 | 0.727 | 2.369 | 10.994 | 3.028 | 28.619 |
| Chrysophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.003 | 0.000 | 0.000 | 0.000 |
| Cryptophyta | 0.195 | 0.209 | 0.202 | 0.211 | 0.016 | 1.035 | 0.029 | 0.044 | 0.000 | 0.000 | 0.000 |
| Cyanobacteria | 421.447 | 37.292 | 229.369 | 10.055 | 195.468 | 22.202 | 32.189 | 6.458 | 595.445 | 0.015 | 0.616 |
| Dinophyta | 0.000 | 0.000 | 0.000 | 0.000 | 0.067 | 0.263 | 0.000 | 0.025 | 7.997 | 0.000 | 0.182 |
| Euglenophyta | 0.000 | 0.000 | 0.000 | 0.110 | 0.006 | 0.033 | 0.013 | 0.003 | 0.000 | 0.000 | 0.000 |
| Total | 427.261 | 415.174 | 421.217 | 18.825 | 197.725 | 36.084 | 35.117 | 9.705 | 674.706 | 6.974 | 32.409 |
| Taxonomic Richness | 18 | 22 | 20 | 8 | 7 | 17 | 12 | 11 | 7 | 5 | 8 |
| Cyanobacteria Cell Counts(k)/ml | 631.247 | 42.340 | 336.793 | 0.000 | 193.454 | 18.134 | 32.581 | 5.112 | 425.720 | 0.177 | 2.334 |
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