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Catchments
Yarra River Catchment
ME_YSC012
Site visits
22-04-2018
Glen Waverley Main Drain. Behind 5/6 Crosby Drive, Glen Waverley
Melbourne
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ME_YSC012 Yarra River Catchment
Sunday 22nd April 2018 9:30am
Approved
Notes
Physical Chemical Tests
Ammonium
0.02
mg/L NH4+
Dissolved Oxygen % Saturation
80.56
%
Dissolved Oxygen mg/L
8.3
mg/L
Electrical Conductivity
110
µS/cm
pH
6.5
pH Units
Reactive Phosphate (mg/L)
0.072
mg/L P
Temperature - AIR
15
° C
Temperature - WATER
14
° C
Turbidity - FTU
6
FTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
14.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
Litter/Pollutants
bottles,paper,plastic,polystyrene
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
20
Damselfly Nymph (Odonata)
6
40
Dragonfly Nymph (Odonata)
6
20
Flatworms (Turbellaria)
3
10
Freshwater Snails (Gastropoda)
3
7
Biting Midge Larvae (Diptera)
2
5
Non Biting Midge Larvae - Bloodworms (Diptera)
1
12
Segmented Worm (Oligochaeta)
1
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 134
Total score: 28
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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25-03-2018
22-04-2018
20-05-2018
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