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  6. 12-03-2020

Jawbone Lake 1 (Just below treatment wetland)

Melbourne

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ME_WJR130 Werribee River Catchment

Thursday 12th March 2020 11:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
63.41%
Dissolved Oxygen mg/L
6mg/L
Electrical Conductivity
180µS/cm
pH
7pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
23° C
Temperature - WATER
18° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 48.60
Flow estimate
 
Water Appearance
Clear
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 N/A
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 N/A
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 N/A
f. Corduliid / libellulid like dragonflies - various families (spider mud eye) f. Corduliid / libellulid like dragonflies - various families (spider mud eye) 4 N/A
Image
f. Family Ceratopogonidae (pogs) 4 N/A
Image
f. Family Lymnaeidae (lim nay ids - snail) 1 N/A
Image
g. Order Acarina, (water mites) 5 N/A
Image
h. Family Dytiscidae, (taper-tailed tigers) 2 N/A
ALT Signal Score
Weighted ALT Signal Score

Diary photos

Note large amount of algae

Physical Chemical Trends

Last data:
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