| Dates (yr 2005) | Site | Observer(s) |
|
C1 | K | NSV |
| Filter B | ||||||
| Nov. 4-Dec. 25 | UAO | KG | 1274 | y | y | n |
| Dec. 3, 2004-Nov. 22 | BHO | PVC, PL | 2970 | y | y | y |
| Jun. 13-Dec. 25 | ZO | SK | 5667 | y | y | n |
| Dec. 3, 2004-Dec. 25 | All | All | 9911 | y | y | n |
| Filter V | ||||||
| Nov. 4-Dec. 25 | UAO | KG | 1130 | y | y | n |
| Jul. 14-Nov. 22 | BHO | PVC, PL | 2655 | y | y | y |
| Jul. 5-Dec. 25 | ZO | SK | 1599 | y | y | n |
| Jul. 5-Dec. 25 | All | All | 5384 | y | y | n |