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Catchments
Dandenong Catchment
ME_DDA200
Site visits
01-05-2011
Dandenong Creek
Melbourne
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ME_DDA200 Dandenong Catchment
Sunday 1st May 2011 10:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
5.4
mg/L
Electrical Conductivity
424
µS/cm
pH
7.8
pH Units
Reactive Phosphate (mg/L)
0.04
mg/L P
Temperature - AIR
17.9
° C
Temperature - WATER
15.3
° C
Turbidity - FTU
32
FTU
Turbidity - NTU
46
NTU
Water Conditions
Weather
Cloudy
Last rainfall
More than a week ago
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Muddy
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Dragonfly Nymph (Odonata)
6
1
Freshwater Shrimp/Prawn (Atyidae)
5
5
Flatworms (Turbellaria)
3
2
Freshwater Snails (Gastropoda)
3
1
Side Swimmer/Scud (Amphipoda)
4
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 11
Total score: 24
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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03-04-2011
01-05-2011
05-06-2011
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