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Catchments
Otway Coast Catchment
CO_GRY040
Site visits
12-09-2012
Grey River
Corangamite
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CO_GRY040 Otway Coast Catchment
Wednesday 12th September 2012 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
100
%
Dissolved Oxygen mg/L
11.4
mg/L
Electrical Conductivity
210
µS/cm
pH
6.5
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - AIR
20.7
° C
Temperature - WATER
10
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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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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29-06-2012
12-09-2012
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