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Catchments
Maribyrnong River Catchment
ME_MGH450
Site visits
12-03-2019
Garden Hut Creek @ Old Wier Kolora
Melbourne
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ME_MGH450 Maribyrnong River Catchment
Tuesday 12th March 2019 12:00pm
Approved
Notes
Water Conditions
Weather
Last rainfall
More than a week ago
0.20
Flow estimate
STAGNANT: No continuous flow in channel but channel continuous (in-stream habitats connected)
Water Appearance
Scummy,Stained brown,Muddy
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
Water Bugs
Agreed Level Taxonomy Method
Image
Species
Score
Quantity
c. Family Atyidae (glass shrimp)
3
2
d. Family Planorbidae, various genera (flat snails)
1
1
e. Family Chironomidae, several genera (blood worms)
4
5
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)
1
1
g. Family Hydrophilidae (water scavenger beetle adult)
2
30
g. Order Acarina, (water mites)
5
50
h. Family Planorbidae, various genera (planorbids - snails)
1
20
i. Family Notonectidae , Genus Anisops (slender backswimmers)
2
2
n. Family Corixidae , Species Diaprepocoris (Barry four-eyes)
5
4
ALT
Signal Score
2.67
Weighted
ALT
Signal Score
2.91
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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10-02-2019
12-03-2019
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