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Catchments
Barwon River Catchment
CO_SWA140
Site visits
23-04-2026
Lake Victoria @ Hollywood Estate, (Emily St wetlands)
Corangamite
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CO_SWA140 Barwon River Catchment
Thursday 23rd April 2026 15:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
%
Dissolved Oxygen mg/L
11
mg/L
Electrical Conductivity
6420
µS/cm
pH
8.6
pH Units
Reactive Phosphate (mg/L)
0.01
mg/L P
Temperature - AIR
25
° C
Temperature - WATER
17.5
° C
Turbidity - FTU
14
FTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
14.50
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stained green
Stream depth
51cm - 99cm
Stream width
> 5m
Hazards
Litter/Pollutants
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
E coli
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Nitrite NO2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Test 2
E coli
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Nitrite NO2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - FTU
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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18-03-2026
23-04-2026
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