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Catchments
Yarra River Catchment
ME_YYR809
Site visits
14-08-2014
Baileys Billabong West
Melbourne
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ME_YYR809 Yarra River Catchment
Thursday 14th August 2014 9:15am
Approved
Notes
Physical Chemical Tests
Ammonia-Nitrogen
0.19
mg/L NH3-N
Dissolved Oxygen mg/L
3
mg/L
Electrical Conductivity
200
µS/cm
pH
6.2
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
12.5
° C
Temperature - WATER
9.5
° C
Turbidity - FTU
14
FTU
Turbidity - NTU
9
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
2
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
50
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Water mites (Acarina)
5
12
Beetle larvae (Coleoptera)
4
1
Flatworms (Turbellaria)
3
11
Freshwater Snails (Gastropoda)
3
7
Leeches (Hirudinea)
3
1
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
2
1
Non Biting Midge Larvae - Bloodworms (Diptera)
1
9
Segmented Worm (Oligochaeta)
1
22
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 64
Total score: 21
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
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
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Mininum standard
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First data:
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20-06-2014
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