| Report Year: 2009 |
| Manteno Park Pond, Shelby County |
| Phytoplankton |
| | 6/10/2009 | 7/14/2009 | 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 | 1.260 | 1.294 | 1.277 | 0.000 | 0.000 | 1.555 | 0.033 | 0.103 | 0.065 | 1.164 | 0.334 |
| Chlorophyta | 0.269 | 0.147 | 0.208 | 0.000 | 0.000 | 2.780 | 0.179 | 0.180 | 0.008 | 0.213 | 0.266 |
| Chrysophyta | 0.023 | 0.179 | 0.101 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Cryptophyta | 5.585 | 32.036 | 18.811 | 0.000 | 0.000 | 2.095 | 1.140 | 0.054 | 0.008 | 2.468 | 2.390 |
| Cyanobacteria | 35.201 | 270.127 | 152.664 | 0.000 | 0.000 | 6.025 | 7.288 | 2.339 | 182.849 | 0.455 | 0.641 |
| Dinophyta | 5.929 | 164.920 | 85.424 | 0.000 | 0.000 | 5.496 | 17.410 | 6.368 | 20.099 | 2.098 | 41.343 |
| Euglenophyta | 0.000 | 0.105 | 0.052 | 0.000 | 0.000 | 1.237 | 0.192 | 0.938 | 0.047 | 0.342 | 0.000 |
| Total | 48.266 | 468.808 | 258.537 | 0.000 | 0.000 | 19.188 | 26.241 | 9.982 | 203.075 | 6.739 | 44.973 |
| Taxonomic Richness | 18 | 20 | 19 | 0 | 0 | 14 | 9 | 12 | 8 | 7 | 8 |
| Cyanobacteria Cell Counts(k)/ml | 25.166 | 193.936 | 109.551 | 0.000 | 0.000 | 25.868 | 7.283 | 4.180 | 131.052 | 1.098 | 0.768 |
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