Willowbank 2012-07-28 15:30:00
Surrounding Land Use
Rainfall occured in the previous 48 hours
Clarity reading 1
Clarity reading 2
Clarity reading 3 (Different Viewer)
Clarity - Average
Substrate Measurements %
Sand / Silt / Mud < 2mm
Gravels 2mm - 6cm
70% woody debris from tree taken down.
Gravels evident in deeper part of pool - flow increased. Maybe due to trees taken down.
Signs of recent silting?
Yes, there was evidence of silting