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Catchments
Maribyrnong River Catchment
ME_MGH470
Site visits
02-01-2021
Garden Hut Reservoir@ Kolora
Melbourne
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ME_MGH470 Maribyrnong River Catchment
Saturday 2nd January 2021 11:24am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
58.82
%
Dissolved Oxygen mg/L
5
mg/L
Electrical Conductivity
510
µS/cm
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Temperature - AIR
22
° C
Temperature - WATER
23.4
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Cloudy
Last rainfall
More than a week ago
0.60
Flow estimate
STAGNANT: No continuous flow in channel but channel continuous (in-stream habitats connected)
Water Appearance
Clear,Stained brown
Stream depth
Other:121cm
Stream width
> 5m
Hazards
Litter/Pollutants
Habitat
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Excellent
5
Fair
6
Poor
4
Poor
2
Good
8
25
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
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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02-12-2020
02-01-2021
01-02-2021
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