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  6. 22-07-2018

Elster Creek

Melbourne

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ME_DEL300 Dandenong Catchment

Sunday 22nd July 2018 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
65.97%
Dissolved Oxygen mg/L
7.5mg/L
Electrical Conductivity
700µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.1mg/L P
Temperature - AIR
10.1° C
Temperature - WATER
9.6° C
Turbidity - NTU
15NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week
Flow estimate
 
Water Appearance
Muddy
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
paper,plastic,waxed cardboard,cans,packets,other: tennis ball

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 13
Image
Leeches (Hirudinea) 3 4
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 9
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 28 Total score: 15 Overall rating: Poor

Diary photos

from bridge
across
across
down
up

Physical Chemical Trends

Last data:
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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