| Report Year: 2009 |
| Lake Cornelia, Wright 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 | 0.117 | 0.065 | 0.091 | 0.122 | 0.226 | 0.653 | 0.025 | 0.213 | 0.587 | 0.187 | 0.136 |
| Chlorophyta | 1.051 | 0.070 | 0.561 | 1.028 | 0.435 | 6.181 | 0.528 | 0.456 | 0.000 | 0.344 | 1.916 |
| Chrysophyta | 0.000 | 158.070 | 79.035 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.411 | 0.000 | 0.000 |
| Cryptophyta | 0.234 | 0.497 | 0.365 | 0.000 | 0.051 | 0.220 | 0.076 | 0.035 | 0.000 | 0.473 | 0.098 |
| Cyanobacteria | 226.632 | 135.107 | 180.869 | 442.313 | 199.247 | 1008.490 | 586.107 | 51.327 | 505.155 | 56.959 | 5.946 |
| Euglenophyta | 0.012 | 0.043 | 0.027 | 0.000 | 0.010 | 0.000 | 0.016 | 0.011 | 0.000 | 0.000 | 0.000 |
| Total | 228.045 | 293.852 | 260.949 | 443.464 | 199.969 | 1015.544 | 586.752 | 52.043 | 506.153 | 57.962 | 8.095 |
| Taxonomic Richness | 24 | 18 | 21 | 4 | 9 | 10 | 10 | 10 | 5 | 7 | 6 |
| Cyanobacteria Cell Counts(k)/ml | 155.695 | 79.704 | 117.700 | 0.000 | 143.265 | 721.677 | 421.141 | 37.103 | 373.329 | 52.532 | 17.699 |
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