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Catchments
Dandenong Catchment
ME_DHE100
Site visits
07-08-2011
Heatherton Rd Wetland
Melbourne
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ME_DHE100 Dandenong Catchment
Sunday 7th August 2011 10:30am
Approved
Notes
Present: Judith, Tiana, Sophie, Bircan, Dorothea
Physical Chemical Tests
Dissolved Oxygen % Saturation
39
%
Dissolved Oxygen mg/L
4.4
mg/L
Electrical Conductivity
409
µS/cm
pH
7.2
pH Units
Reactive Phosphate (mg/L)
0.22
mg/L P
Temperature - AIR
14.4
° C
Temperature - WATER
9.8
° C
Turbidity - FTU
33
FTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
10
Stonefly nymph (Plecoptera)
8
2
Damselfly Nymph (Odonata)
6
2
Water mites (Acarina)
5
1
Flatworms (Turbellaria)
3
1
Freshwater Snails (Gastropoda)
3
1
Leeches (Hirudinea)
3
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
2
Non Biting Midge Larvae - Bloodworms (Diptera)
1
6
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 26
Total score: 39
Overall rating: Good
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
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First data:
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