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Catchments
Yarra River Catchment
ME_YED070
Site visits
03-05-2014
Edgars Creek, upstream of Edwardes Lake, next to Reservoir Scout Hall, Leamington Street, Reservoir
Melbourne
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ME_YED070 Yarra River Catchment
Saturday 3rd May 2014 9:28am
Approved
Notes
Physical Chemical Tests
Ammonium
0.07
mg/L NH4+
Dissolved Oxygen mg/L
8
mg/L
Electrical Conductivity
360
µS/cm
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.13
mg/L P
Temperature - AIR
12.3
° C
Temperature - WATER
12.8
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
30
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
bottles,cans,packets,paper,plastic
Habitat
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Poor
2
VeryPoor
2
Poor
4
Fair
3
VeryPoor
2
Poor
13
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Mayfly nymph (Ephemeroptera)
7
3
Freshwater Shrimp/Prawn (Atyidae)
5
4
Water mites (Acarina)
5
10
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
2
Flatworms (Turbellaria)
3
2
Leeches (Hirudinea)
3
5
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
50
Mosquito Larvae (Diptera)
2
15
Non Biting Midge Larvae - Bloodworms (Diptera)
1
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 101
Total score: 32
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)
Total Phosphorus
Dissolved Oxygen % Saturation
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)
Total Phosphorus
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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21-02-2014
03-05-2014
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