Willowbank 2009-04-27 09:30:00
Surrounding Land Use
Weather
Water Measurements
pH
5.50
Water conductivity
110
Water temperature
15.00°C
Clarity Readings
Clarity reading 1
98.00
Clarity reading 2
96.00
Clarity reading 3 (Different Viewer)
98.00
Clarity - Average
97.33
Substrate Measurements %
Sand / Silt / Mud < 2mm
10%
Gravels 2mm - 6cm
10%
Small cobbles 6 - 12cm
60%
Large cobbles 12 - 25 cm
20%
Streambed Observations
Covered with leaves, twigs.
Weeds
Flow rate not recorded - it was blowing a gale and the balls were blown everywhere!
Depth was low.
Signs of recent silting?
No evidence of silting seen