| Date | Location | Tributyltin |
| (µg/L) | ||
| 1-Dec-04 | W1 ME1 | <0.001 |
| 1-Dec-04 | W1 ME2 | 0.001 |
| 1-Dec-04 | W2 ME1 | 0.002 |
| 1-Dec-04 | W2 ME2 | 0.001 |
| 1-Dec-04 | W3 ME1 | <0.001 |
| 1-Dec-04 | W3 ME2 | 0.001 |
| 1-Dec-04 | W4 ME1 | <0.001 |
| 1-Dec-04 | W4 ME2 | 0.001 |
| 1-Dec-04 | W5 ME1 | <0.001 |
| 1-Dec-04 | W5 ME2 | 0.001 |
| 1-Dec-04 | W6 ME1 | 0.001 |
| 1-Dec-04 | W6 ME2 | <0.001 |
| 1-Dec-04 | W1 MF1 | 0.001 |
| 1-Dec-04 | W1 MF2 | <0.001 |
| 1-Dec-04 | W2 MF1 | <0.001 |
| 1-Dec-04 | W2 MF2 | <0.001 |
| 1-Dec-04 | W3 MF1 | <0.001 |
| 1-Dec-04 | W3 MF2 | <0.001 |
| 1-Dec-04 | W4 MF1 | <0.001 |
| 1-Dec-04 | W4 MF2 | <0.001 |
| 1-Dec-04 | W5 MF1 | <0.001 |
| 1-Dec-04 | W5 MF2 | <0.001 |
| 1-Dec-04 | W6 MF1 | <0.001 |
| 1-Dec-04 | W6 MF2 | <0.001 |
| 7-Dec-04 | W1 ME1 | <0.001 |
| 7-Dec-04 | W1 ME2 | <0.001 |
| 7-Dec-04 | W2 ME1 | <0.001 |
| 7-Dec-04 | W2 ME2 | <0.001 |
| 7-Dec-04 | W3 ME1 | <0.001 |
| 7-Dec-04 | W3 ME2 | <0.001 |
| 7-Dec-04 | W4 ME1 | <0.001 |
| 7-Dec-04 | W4 ME2 | <0.001 |
| 7-Dec-04 | W5 ME1 | <0.001 |
| 7-Dec-04 | W5 ME2 | <0.001 |
| 7-Dec-04 | W6 ME1 | <0.001 |
| 7-Dec-04 | W6 ME2 | <0.001 |
| 7-Dec-04 | W1 MF1 | <0.001 |
| 7-Dec-04 | W1 MF2 | <0.001 |
| 7-Dec-04 | W2 MF1 | <0.001 |
| 7-Dec-04 | W2 MF2 | <0.001 |
| 7-Dec-04 | W3 MF1 | <0.001 |
| 7-Dec-04 | W3 MF2 | <0.001 |
| 7-Dec-04 | W4 MF1 | <0.001 |
| 7-Dec-04 | W4 MF2 | <0.001 |
| 7-Dec-04 | W5 MF1 | <0.001 |
| 7-Dec-04 | W5 MF2 | <0.001 |
| 7-Dec-04 | W6 MF1 | <0.001 |
| 7-Dec-04 | W6 MF2 | <0.001 |
| 9-Dec-04 | W1 ME1 | 0.001 |
| 9-Dec-04 | W1 ME2 | 0.001 |
| 9-Dec-04 | W2 ME1 | 0.002 |
| 9-Dec-04 | W2 ME2 | 0.002 |
| 9-Dec-04 | W3 ME1 | 0.002 |
| 9-Dec-04 | W3 ME2 | 0.001 |
| 9-Dec-04 | W4 ME1 | 0.001 |
| 9-Dec-04 | W4 ME2 | 0.001 |
| 9-Dec-04 | W5 ME1 | 0.002 |
| 9-Dec-04 | W5 ME2 | 0.002 |
| 9-Dec-04 | W6 ME1 | 0.001 |
| 9-Dec-04 | W6 ME2 | 0.002 |
| 9-Dec-04 | W1 MF1 | 0.002 |
| 9-Dec-04 | W1 MF2 | 0.001 |
| 9-Dec-04 | W2 MF1 | 0.002 |
| 9-Dec-04 | W2 MF2 | 0.002 |
| 9-Dec-04 | W3 MF1 | 0.002 |
| 9-Dec-04 | W3 MF2 | 0.002 |
| 9-Dec-04 | W4 MF1 | 0.001 |
| 9-Dec-04 | W4 MF2 | 0.001 |
| 9-Dec-04 | W5 MF1 | 0.002 |
| 9-Dec-04 | W5 MF2 | 0.002 |
| 9-Dec-04 | W6 MF1 | 0.001 |
| 9-Dec-04 | W6 MF2 | 0.001 |
| 13-Dec-04 | W1 ME1 | <0.001 |
| 13-Dec-04 | W1 ME2 | <0.001 |
| 13-Dec-04 | W2 ME1 | <0.001 |
| 13-Dec-04 | W2 ME2 | <0.001 |
| 13-Dec-04 | W3 ME1 | <0.001 |
| 13-Dec-04 | W3 ME2 | <0.001 |
| 13-Dec-04 | W4 ME1 | <0.001 |
| 13-Dec-04 | W4 ME2 | <0.001 |
| 13-Dec-04 | W5 ME1 | <0.001 |
| 13-Dec-04 | W5 ME2 | <0.001 |
| 13-Dec-04 | W6 ME1 | <0.001 |
| 13-Dec-04 | W6 ME2 | <0.001 |
| 13-Dec-04 | W1 MF1 | <0.001 |
| 13-Dec-04 | W1 MF2 | <0.001 |
| 13-Dec-04 | W2 MF1 | <0.001 |
| 13-Dec-04 | W2 MF2 | <0.001 |
| 13-Dec-04 | W3 MF1 | <0.001 |
| 13-Dec-04 | W3 MF2 | <0.001 |
| 13-Dec-04 | W4 MF1 | <0.001 |
| 13-Dec-04 | W4 MF2 | <0.001 |
| 13-Dec-04 | W5 MF1 | <0.001 |
| 13-Dec-04 | W5 MF2 | <0.001 |
| 13-Dec-04 | W6 MF1 | <0.001 |
| 13-Dec-04 | W6 MF2 | <0.001 |
| 15-Dec-04 | W1 ME1 | <0.001 |
| 15-Dec-04 | W1 ME2 | <0.001 |
| 15-Dec-04 | W2 ME1 | <0.001 |
| 15-Dec-04 | W2 ME2 | <0.001 |
| 15-Dec-04 | W3 ME1 | <0.001 |
| 15-Dec-04 | W3 ME2 | <0.001 |
| 15-Dec-04 | W4 ME1 | <0.001 |
| 15-Dec-04 | W4 ME2 | <0.001 |
| 15-Dec-04 | W5 ME1 | <0.001 |
| 15-Dec-04 | W5 ME2 | <0.001 |
| 15-Dec-04 | W6 ME1 | <0.001 |
| 15-Dec-04 | W6 ME2 | <0.001 |
| 15-Dec-04 | W1 MF1 | <0.001 |
| 15-Dec-04 | W1 MF2 | <0.001 |
| 15-Dec-04 | W2 MF1 | <0.001 |
| 15-Dec-04 | W2 MF2 | <0.001 |
| 15-Dec-04 | W3 MF1 | <0.001 |
| 15-Dec-04 | W3 MF2 | <0.001 |
| 15-Dec-04 | W4 MF1 | <0.001 |
| 15-Dec-04 | W4 MF2 | <0.001 |
| 15-Dec-04 | W5 MF1 | <0.001 |
| 15-Dec-04 | W5 MF2 | <0.001 |
| 15-Dec-04 | W6 MF1 | <0.001 |
| 15-Dec-04 | W6 MF2 | <0.001 |
| 21-Dec-04 | W1 ME1 | <0.001 |
| 21-Dec-04 | W1 ME2 | <0.001 |
| 21-Dec-04 | W2 ME1 | <0.001 |
| 21-Dec-04 | W2 ME2 | <0.001 |
| 21-Dec-04 | W3 ME1 | <0.001 |
| 21-Dec-04 | W3 ME2 | 0.001 |
| 21-Dec-04 | W4 ME1 | <0.001 |
| 21-Dec-04 | W4 ME2 | <0.001 |
| 21-Dec-04 | W5 ME1 | <0.001 |
| 21-Dec-04 | W5 ME2 | <0.001 |
| 21-Dec-04 | W6 ME1 | <0.001 |
| 21-Dec-04 | W6 ME2 | 0.001 |
| 21-Dec-04 | W1 MF1 | 0.001 |
| 21-Dec-04 | W1 MF2 | 0.001 |
| 21-Dec-04 | W2 MF1 | <0.001 |
| 21-Dec-04 | W2 MF2 | 0.002 |
| 21-Dec-04 | W3 MF1 | 0.001 |
| 21-Dec-04 | W3 MF2 | <0.001 |
| 21-Dec-04 | W4 MF1 | <0.001 |
| 21-Dec-04 | W4 MF2 | <0.001 |
| 21-Dec-04 | W5 MF1 | 0.002 |
| 21-Dec-04 | W5 MF2 | <0.001 |
| 21-Dec-04 | W6 MF1 | <0.001 |
| 21-Dec-04 | W6 MF2 | 0.002 |
| 23-Dec-04 | W1 ME1 | <0.001 |
| 23-Dec-04 | W1 ME2 | <0.001 |
| 23-Dec-04 | W2 ME1 | <0.001 |
| 23-Dec-04 | W2 ME2 | <0.001 |
| 23-Dec-04 | W3 ME1 | <0.001 |
| 23-Dec-04 | W3 ME2 | <0.001 |
| 23-Dec-04 | W4 ME1 | <0.001 |
| 23-Dec-04 | W4 ME2 | <0.001 |
| 23-Dec-04 | W5 ME1 | <0.001 |
| 23-Dec-04 | W5 ME2 | <0.001 |
| 23-Dec-04 | W6 ME1 | <0.001 |
| 23-Dec-04 | W6 ME2 | <0.001 |
| 23-Dec-04 | W1 MF1 | <0.001 |
| 23-Dec-04 | W1 MF2 | <0.001 |
| 23-Dec-04 | W2 MF1 | <0.001 |
| 23-Dec-04 | W2 MF2 | <0.001 |
| 23-Dec-04 | W3 MF1 | <0.001 |
| 23-Dec-04 | W3 MF2 | <0.001 |
| 23-Dec-04 | W4 MF1 | <0.001 |
| 23-Dec-04 | W4 MF2 | <0.001 |
| 23-Dec-04 | W5 MF1 | <0.001 |
| 23-Dec-04 | W5 MF2 | <0.001 |
| 23-Dec-04 | W6 MF1 | <0.001 |
| 23-Dec-04 | W6 MF2 | <0.001 |
| 27-Dec-04 | W1 ME1 | <0.001 |
| 27-Dec-04 | W1 ME2 | <0.001 |
| 27-Dec-04 | W2 ME1 | <0.001 |
| 27-Dec-04 | W2 ME2 | <0.001 |
| 27-Dec-04 | W3 ME1 | <0.001 |
| 27-Dec-04 | W3 ME2 | <0.001 |
| 27-Dec-04 | W4 ME1 | <0.001 |
| 27-Dec-04 | W4 ME2 | <0.001 |
| 27-Dec-04 | W5 ME1 | <0.001 |
| 27-Dec-04 | W5 ME2 | <0.001 |
| 27-Dec-04 | W6 ME1 | <0.001 |
| 27-Dec-04 | W6 ME2 | <0.001 |
| 27-Dec-04 | W1 MF1 | <0.001 |
| 27-Dec-04 | W1 MF2 | <0.001 |
| 27-Dec-04 | W2 MF1 | <0.001 |
| 27-Dec-04 | W2 MF2 | <0.001 |
| 27-Dec-04 | W3 MF1 | <0.001 |
| 27-Dec-04 | W3 MF2 | <0.001 |
| 27-Dec-04 | W4 MF1 | <0.001 |
| 27-Dec-04 | W4 MF2 | <0.001 |
| 27-Dec-04 | W5 MF1 | <0.001 |
| 27-Dec-04 | W5 MF2 | <0.001 |
| 27-Dec-04 | W6 MF1 | <0.001 |
| 27-Dec-04 | W6 MF2 | <0.001 |
| 29-Dec-04 | W1 ME1 | <0.001 |
| 29-Dec-04 | W1 ME2 | <0.001 |
| 29-Dec-04 | W2 ME1 | <0.001 |
| 29-Dec-04 | W2 ME2 | <0.001 |
| 29-Dec-04 | W3 ME1 | <0.001 |
| 29-Dec-04 | W3 ME2 | <0.001 |
| 29-Dec-04 | W4 ME1 | <0.001 |
| 29-Dec-04 | W4 ME2 | <0.001 |
| 29-Dec-04 | W5 ME1 | <0.001 |
| 29-Dec-04 | W5 ME2 | <0.001 |
| 29-Dec-04 | W6 ME1 | <0.001 |
| 29-Dec-04 | W6 ME2 | <0.001 |
| 29-Dec-04 | W1 MF1 | <0.001 |
| 29-Dec-04 | W1 MF2 | <0.001 |
| 29-Dec-04 | W2 MF1 | <0.001 |
| 29-Dec-04 | W2 MF2 | <0.001 |
| 29-Dec-04 | W3 MF1 | <0.001 |
| 29-Dec-04 | W3 MF2 | <0.001 |
| 29-Dec-04 | W4 MF1 | <0.001 |
| 29-Dec-04 | W4 MF2 | <0.001 |
| 29-Dec-04 | W5 MF1 | <0.001 |
| 29-Dec-04 | W5 MF2 | <0.001 |
| 29-Dec-04 | W6 MF1 | <0.001 |
| 29-Dec-04 | W6 MF2 | <0.001 |