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Catchments
Dandenong Catchment
ME_DDN039
Site visits
11-05-2002
Dandenong Creek - off Abbey Walk, Wermont
Melbourne
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ME_DDN039 Dandenong Catchment
Saturday 11th May 2002 13:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
100
%
Dissolved Oxygen mg/L
11.2
mg/L
Electrical Conductivity
242
µS/cm
Nitrate - Nitrogen
0.25
mg/L
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.04
mg/L P
Temperature - WATER
14
° C
Turbidity - NTU
20
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Chironomids
1
2
Water-boatmen
4
5
Dragonfly Nymph (Odonata)
6
1
Freshwater Snails (Gastropoda)
3
1
Leeches (Hirudinea)
3
3
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 12
Total score: 12
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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Level 1
Level 2
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First data:
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21-03-2002
11-05-2002
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