N | Site | 25 May 2007 | 9 Jul. 2007 | 28 Jul. 2007 | 21 Aug. 2007 | 30 Sep. 2008 | Total |
20 | Lees Ferry | 152.3 (81.8) | 141.8 (69.0) | 11.7 (5.3) | 12.4 (11.0) | 11.8 (14.0) | 330.3 (180.3) |
12 | Echo Cliffs | 18.2 (12.5) | 66.5 (49.0) | 51.5 (31.0) | 92.7 (61.1) | 406.3 (287.2) | 727.0 (485.7) |