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  6. 25-03-2018

Elster Creek

Melbourne

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ME_DEL300 Dandenong Catchment

Sunday 25th March 2018 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
39.04%
Dissolved Oxygen mg/L
3.6mg/L
Electrical Conductivity
620µS/cm
pH
7.1pH Units
Reactive Phosphate (mg/L)
0.225mg/L P
Temperature - AIR
21.6° C
Temperature - WATER
19.2° C
Turbidity - NTU
15NTU

Water Conditions

Weather
Overcast
Last rainfall
During the last 24 hours 0.00
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
> 5m
Hazards
 
Litter/Pollutants
paper,plastic,packets

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 22
Image
Dragonfly Nymph (Odonata) 6 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 4
Image
Leeches (Hirudinea) 3 20
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 3
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 51 Total score: 19 Overall rating: Poor

Diary photos

upstream
across
from bridge
upstream

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.
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