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  2. Ouruhia Domain 2012-04-21 12:55:00

Ouruhia Domain 2012-04-21 12:55:00

Surrounding Land Use
Native Tree notes
right bank: introduced trees, wetland vegetation, short grass
Tree notes
left bank: introduced trees, long grass, many weeds
Grass condition
Un-mown
River bank condition
Stable
Weather
Weather
Fine
Rainfall occured in the previous 48 hours
No
Air temperature
18.00°C
Water Measurements
pH
6.77
Water temperature
15.80°C
Clarity Readings
Clarity reading 1
78.00
Clarity reading 2
78.00
Clarity reading 3 (Different Viewer)
73.00
Clarity - Average
76.33
Substrate Measurements %
Sand / Silt / Mud < 2mm
30%
Gravels 2mm - 6cm
35%
Small cobbles 6 - 12cm
25%
Streambed Observations

20% water plants rooted in stream bed

bottle on stream bed

Signs of recent silting?
No evidence of silting seen