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Catchments
Dandenong Catchment
ME_DDN041
Site visits
13-05-2022
Dandenong Creek at Napier Park
Melbourne
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ME_DDN041 Dandenong Catchment
Friday 13th May 2022 10:30am
Approved
Notes
Physical Chemical Tests
Ammonium
mg/L NH4+
Dissolved Oxygen % Saturation
%
Dissolved Oxygen mg/L
mg/L
Electrical Conductivity
µS/cm
pH
pH Units
Reactive Phosphate (mg/L)
mg/L P
Temperature - AIR
° C
Temperature - WATER
° C
Turbidity - NTU
NTU
Water Conditions
Weather
Cloudy
Last rainfall
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
plastic
Habitat
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Fair
3
Fair
6
Fair
6
Fair
3
Fair
6
24
Water Bugs
Agreed Level Taxonomy Method
Image
Species
Score
Quantity
c. Phylum Annelida, class Hirudinea, (leeches)
1
1
d. Family Simuliidae (black fly larvae)
5
2
d. Phylum Annelida, class Oligochaeta, (worms)
2
20
e. Family Chironomidae, several genera (blood worms)
4
4
e. Family Hydrobiidae - Potamopyrgus antipodarum (species - snail)
3
3
e. Phylum Turbellaria ( flatworms)
1
20
g. Family Chironomidae (chironomids - True Fly larvae)
4
2
g. Family Physidae, Species Physa acuta (snail)
2
10
h. Family Planorbidae, various genera (planorbids - snails)
1
N/A
i. Family Pomatiopsidae, Genus Coxiella (Snail)
1
1
l. Family Culicidae (mosquito larvae, wrigglers)
1
1
m. Family Corixidae , Genus Micronecta (little brindle boatman)
3
1
ALT
Signal Score
2.45
Weighted
ALT
Signal Score
2.24
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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16-04-2021
13-05-2022
28-03-2025
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