| Wetland Features | Number of Unsupervised Classification Pixels 1989 | Number of Unsupervised Classification Pixels 2001 | Number of Unsupervised Classification Pixels 2005 | Number of Unsupervised Classification Pixels 2009 | Number of Unsupervised Classification Pixels 2014 |
| Surface Water | 11,528 | 11,531 | 8242 | 9212 | 2786 |
| Swamp/Seasonal Water | 2312 | 1739 | 3335 | 4273 | 2182 |
| Aquatic Weeds | 2957 | 3527 | 5220 | 3312 | 11,829 |
| Total | 16,797 | 16,797 | 16,797 | 16,797 | 16,797 |