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Catchments
Dandenong Catchment
ME_DEL295
Site visits
23-07-2016
Elster Creek at Golf Course Pond
Melbourne
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ME_DEL295 Dandenong Catchment
Saturday 23rd July 2016 9:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
60.71
%
Dissolved Oxygen mg/L
6.8
mg/L
Electrical Conductivity
214
µS/cm
pH
7.8
pH Units
Reactive Phosphate (mg/L)
0.15
mg/L P
Temperature - AIR
9.1
° C
Temperature - WATER
10.3
° C
Turbidity - NTU
30
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last 24 hours
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Muddy
Stream depth
Stream width
Hazards
Litter/Pollutants
paper,plastic
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
1
Flatworms (Turbellaria)
3
2
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
70
Non Biting Midge Larvae - Bloodworms (Diptera)
1
5
Segmented Worm (Oligochaeta)
1
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 98
Total score: 14
Overall rating: Poor
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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21-02-2016
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16-10-2016
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