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Catchments
Dandenong Catchment
ME_DEL295
Site visits
09-07-2017
Elster Creek at Golf Course Pond
Melbourne
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ME_DEL295 Dandenong Catchment
Sunday 9th July 2017 10:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
22.57
%
Dissolved Oxygen mg/L
2.6
mg/L
Electrical Conductivity
384
µS/cm
pH
7.7
pH Units
Reactive Phosphate (mg/L)
0.2
mg/L P
Temperature - AIR
11.2
° C
Temperature - WATER
9.1
° C
Turbidity - NTU
20
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
bottles,paper,plastic,cans,packets
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
1
Flatworms (Turbellaria)
3
3
Leeches (Hirudinea)
3
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
4
Non Biting Midge Larvae - Bloodworms (Diptera)
1
2
Segmented Worm (Oligochaeta)
1
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 12
Total score: 17
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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23-04-2017
09-07-2017
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