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Catchments
Yarra River Catchment
ME_YTW010
Site visits
26-10-2009
Trin Warren Tamboore Wetlands Outlet, Royal Park
Melbourne
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ME_YTW010 Yarra River Catchment
Monday 26th October 2009 0:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
99.4
%
Electrical Conductivity
620.6
µS/cm
pH
6.61
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Temperature - AIR
26
° C
Temperature - WATER
24.1
° C
Turbidity - NTU
5
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Mayfly nymph (Ephemeroptera)
7
1
Damselfly Nymph (Odonata)
6
4
Dragonfly Nymph (Odonata)
6
1
Flatworms (Turbellaria)
3
4
Leeches (Hirudinea)
3
1
Side Swimmer/Scud (Amphipoda)
4
20
Biting Midge Larvae (Diptera)
2
25
Non Biting Midge Larvae - Bloodworms (Diptera)
1
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 76
Total score: 31
Overall rating: Poor
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Rainfall last 48 hours
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Rainfall last 48 hours
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
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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