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Catchments
Maribyrnong River Catchment
ME_MGH470
Site visits
26-01-2013
Garden Hut Reservoir@ Kolora
Melbourne
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ME_MGH470 Maribyrnong River Catchment
Saturday 26th January 2013 15:50pm
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
94.0897
%
Dissolved Oxygen mg/L
8
mg/L
Electrical Conductivity
450
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
19
° C
Temperature - WATER
23.4
° C
Turbidity - NTU
54
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
POOLS: No continuous flow in channel and intermittent pools (in-stream habitats not connected)
Water Appearance
Stained brown
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Non Biting Midge Larvae - Bloodworms (Diptera)
1
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 10
Total score: 1
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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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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28-12-2012
26-01-2013
25-02-2013
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