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  6. 22-04-2018

Elster Creek at Golf Course Pond

Melbourne

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ME_DEL295 Dandenong Catchment

Sunday 22nd April 2018 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
41.85%
Dissolved Oxygen mg/L
4mg/L
Electrical Conductivity
890µS/cm
pH
7.3pH Units
Reactive Phosphate (mg/L)
0.25mg/L P
Temperature - AIR
16° C
Temperature - WATER
17.4° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
bottles,plastic,cans

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 18
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 2
Image
Leeches (Hirudinea) 3 8
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 2
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 9
Image
Segmented Worm (Oligochaeta) 1 50
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 89 Total score: 17 Overall rating: Poor

Diary photos

lake

Physical Chemical Trends

Last data:
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