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Catchments
Dandenong Catchment
ME_DEL295
Site visits
14-04-2019
Elster Creek at Golf Course Pond
Melbourne
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ME_DEL295 Dandenong Catchment
Sunday 14th April 2019 9:30am
Approved
Notes
Physical Chemical Tests
Ammonium
0.01
mg/L NH4+
Dissolved Oxygen % Saturation
63.56
%
Dissolved Oxygen mg/L
6
mg/L
Electrical Conductivity
920
µS/cm
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.12
mg/L P
Temperature - AIR
19
° C
Temperature - WATER
18
° C
Turbidity - NTU
20
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
0.00
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
26
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 36
Total score: 10
Overall rating: Poor
Diary photos
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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20-01-2019
14-04-2019
21-07-2019
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