| Station Area: | Aransas Bay |
| Station Name: | Grass Islands Reef |
| Date Collected | T | S | Juvenile Infection | Commercial Infection |
| Percent | Intensity | Incidence | Percent | Intensity | Incidence |
| 2008-06-02 | 28.6 | 23.4 | 30 | 1 | 0.3 | 20 | 0.5 | 0.1 |
| 2008-03-10 | 15.5 | 19.3 | 10 | 3.33 | 0.33 | 20 | 1.5 | 0.3 |
| 2007-11-12 | 23.1 | 9.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2007-09-10 | 30.2 | 5.3 | 20 | 0.5 | 0.1 | 30 | 0.67 | 0.2 |
| 2007-05-14 | 24.5 | 10.4 | 60 | 1.84 | 1.1 | 80 | 1.96 | 1.57 |
| 2007-02-05 | 12.1 | 16.1 | 20 | 1 | 0.2 | 60 | 1.05 | 0.63 |
| 2006-11-06 | 20.8 | 20.4 | 20 | 2.34 | 0.47 | 20 | 1.66 | 0.33 |
| 2006-08-21 | 30.9 | 21.9 | 100 | 1.67 | 1.67 | 80 | 2.04 | 1.63 |
| 2006-05-23 | 27 | 29.9 | 60 | 1.67 | 1 | 100 | 1.17 | 1.17 |
| 2006-02-13 | 13.3 | 23.1 | 50 | 1.73 | 0.87 | 60 | 1.56 | 0.94 |
| 2005-11-17 | 16.6 | 20.3 | 20 | 1.17 | 0.23 | 60 | 1.83 | 1.1 |
| 2005-08-17 | 30.2 | 18.6 | 0 | 0 | 0 | 40 | 1.5 | 0.6 |
| 2004-12-01 | 17 | 10.4 | 50 | 1.06 | 0.53 | 50 | 1.33 | 0.67 |