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Catchments
Dandenong Catchment
ME_DDN038
Site visits
17-11-2002
Dandenong Creek, downstream of Heatherdale Creek, Vermont
Melbourne
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ME_DDN038 Dandenong Catchment
Sunday 17th November 2002 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
7.6
mg/L
Electrical Conductivity
710
µS/cm
Nitrate - Nitrogen
0.08
mg/L N
pH
7.7
pH Units
Reactive Phosphate (mg/L)
0.09
ppm
Temperature - WATER
21
° C
Turbidity - NTU
15
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
Damselfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
5
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
1
Flatworms (Turbellaria)
3
5
Freshwater Snails (Gastropoda)
3
30
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
1
Mosquito Larvae (Diptera)
2
2
Segmented Worm (Oligochaeta)
1
6
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 51
Total score: 26
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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20-10-2002
17-11-2002
18-12-2002
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