| Nitrogen Cycle | ||||
| Date | NH4 | NO3 | NO2 | |
| 6/5/2006 | 0.25 | 0.50 | 0.00 | |
| 6/6/2006 | 0.25 | 0.50 | 0.00 | |
| 6/7/2006 | 0.25 | 0.50 | 0.00 | |
| 6/8/2006 | 0.25 | 0.50 | 0.00 | |
| 6/10/2006 | 0.25 | 0.50 | 0.00 | |
| 6/11/2006 | 0.25 | 0.00 | 0.00 | |
| 6/12/2006 | 0.25 | 0.00 | 0.00 | |
| 6/13/2006 | 0.25 | 0.00 | 0.00 | |
| 6/23/2006 | 0.00 | 0.00 | 0.00 | |
| 6/25/2006 | 0.00 | 0.00 | 0.00 | |
| 6/28/2006 | 0.00 | 0.00 | 0.00 | |
| 7/10/2006 | 0.25 | 0.50 | 0.00 | |
| 7/12/2006 | 0.25 | 0.00 | 0.00 | |
| 7/13/2006 | 0.25 | 0.00 | 0.00 | |
| 7/17/2006 | 0.25 | 0.00 | 0.00 | |
| 7/25/2006 | 0.25 | 0.00 | 0.00 | |
| 7/30/2006 | 0.25 | 0.00 | 0.00 | |
| 8/7/2006 | 0.00 | 0.00 | 0.00 | |
| 8/15/2006 | 0.00 | 0.00 | 0.00 | |
| 8/19/2006 | 0.00 | 0.00 | 0.00 | |
| 8/27/2006 | 0.00 | 0.00 | 0.00 | |
| 8/28/2006 | 0.00 | 0.00 | 0.00 | |
| 8/29/2006 | 0.00 | 0.00 | 0.00 | |
| 9/4/2006 | 0.25 | 0.00 | 0.00 | |
| 9/18/2006 | 0.00 | 0.00 | 0.00 | |
| 9/19/2006 | 0.00 | 0.00 | 0.00 | |
| 9/20/2006 | 0.00 | 0.00 | 0.00 | |
| 9/21/2006 | 0.00 | 0.00 | 0.00 | |
| 9/27/2006 | 0.25 | 0.00 | 0.00 | |