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  6. 27-07-2023

Truganina Park - HD Graham Reserve

Melbourne

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ME_WTR400 Werribee River Catchment

Thursday 27th July 2023 10:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
72.58%
Dissolved Oxygen mg/L
8mg/L
Electrical Conductivity
150µS/cm
pH
6pH Units
Reactive Phosphate (mg/L)
0.001mg/L P
Temperature - AIR
11° C
Temperature - WATER
11° C
Turbidity - NTU
20NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 7.40
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Stained green
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 2
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 3
f. Corduliid / libellulid like dragonflies - various families (spider mud eye) f. Corduliid / libellulid like dragonflies - various families (spider mud eye) 4 1
Image
g. Order Acarina, (water mites) 5 6
ALT Signal Score 3.50
Weighted ALT Signal Score 4.00

Diary photos

Physical Chemical Trends

Last data:
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