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Catchments
Dandenong Catchment
ME_DDN033
Site visits
29-12-2012
Dandenong Creek, at the end of the Greenway
Melbourne
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ME_DDN033 Dandenong Catchment
Saturday 29th December 2012 14:30pm
Approved
Notes
Physical Chemical Tests
Ammonium
0.4
mg/L NH4+
Dissolved Oxygen % Saturation
52
%
Dissolved Oxygen % Saturation
52
%
Dissolved Oxygen mg/L
4.4
mg/L
Electrical Conductivity
360
µS/cm
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.01
mg/L P
Temperature - AIR
22.1
° C
Temperature - WATER
20.4
° C
Turbidity - FTU
32
FTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
2
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Stained brown
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
steep banks
Litter/Pollutants
paper,plastic
Habitat
Regular riffles but not bends
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Poor
2
Poor
4
Poor
4
Good
4
Poor
4
Poor
18
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Flatworms (Turbellaria)
3
3
Freshwater Snails (Gastropoda)
3
10
Leeches (Hirudinea)
3
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
2
Non Biting Midge Larvae - Bloodworms (Diptera)
1
12
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 28
Total score: 13
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
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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28-08-2012
29-12-2012
27-01-2013
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