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Catchments
Yarra River Catchment
ME_YYR809
Site visits
20-06-2014
Baileys Billabong West
Melbourne
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ME_YYR809 Yarra River Catchment
Friday 20th June 2014 9:25am
Approved
Notes
Physical Chemical Tests
Ammonia-Nitrogen
1.1
mg/L NH3-N
Dissolved Oxygen mg/L
0.05
mg/L
Electrical Conductivity
190
µS/cm
pH
6.8
pH Units
Reactive Phosphate (mg/L)
0.09
mg/L P
Temperature - AIR
12
° C
Temperature - WATER
10
° C
Turbidity - FTU
19
FTU
Turbidity - NTU
9
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
5
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
Caddis-fly Larvae (Trichoptera)
7
2
Damselfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
22
Beetle larvae (Coleoptera)
4
3
Flatworms (Turbellaria)
3
38
Freshwater Snails (Gastropoda)
3
1
Leeches (Hirudinea)
3
6
Roundworms (Nematoda)
3
2
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
10
Non Biting Midge Larvae - Bloodworms (Diptera)
1
13
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 98
Total score: 38
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
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
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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18-04-2014
20-06-2014
14-08-2014
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