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Catchments
Dandenong Catchment
ME_DDA200
Site visits
31-08-2025
Dandenong Creek
Melbourne
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ME_DDA200 Dandenong Catchment
Sunday 31st August 2025 10:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
76.5
%
Dissolved Oxygen mg/L
8.2
mg/L
Electrical Conductivity
260
µS/cm
pH
6.8
pH Units
Temperature - AIR
13.8
° C
Temperature - WATER
12.2
° C
Turbidity - FTU
42
FTU
Water Conditions
Weather
Overcast
Last rainfall
During the last 24 hours
Flow estimate
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
> 5m
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Flatworms (Turbellaria)
2
1
Freshwater Snails (Gastropoda)
3
2
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
20
Mosquito Larvae (Diptera)
2
5
Non Biting Midge Larvae - Bloodworms (Diptera)
1
5
Segmented Worm (Oligochaeta)
1
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 38
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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03-08-2025
31-08-2025
05-10-2025
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