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Catchments
Otway Coast Catchment
CO_GRY040
Site visits
20-04-2011
Grey River
Corangamite
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CO_GRY040 Otway Coast Catchment
Wednesday 20th April 2011 11:50am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
90
%
Dissolved Oxygen mg/L
9.2
mg/L
Electrical Conductivity
260
µS/cm
pH
7.5
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
16
° C
Temperature - WATER
12.5
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last 24 hours
Flow estimate
Slow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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22-03-2011
20-04-2011
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