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Catchments
Yarra River Catchment
ME_YED070
Site visits
12-05-2019
Edgars Creek, upstream of Edwardes Lake, next to Reservoir Scout Hall, Leamington Street, Reservoir
Melbourne
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ME_YED070 Yarra River Catchment
Sunday 12th May 2019 11:30am
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
680
µS/cm
pH
6.5
pH Units
Temperature - AIR
20
° C
Temperature - WATER
16.7
° C
Turbidity - NTU
15
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Muddy
Stream depth
Other:200cm
Stream width
Other:600cm
Hazards
Litter/Pollutants
bottles,other: lighter
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Flatworms (Turbellaria)
2
4
Roundworms (Nematoda)
3
20
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
24
Mosquito Larvae (Diptera)
2
15
Segmented Worm (Oligochaeta)
1
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 68
Total score: 12
Overall rating: Poor
Diary photos
Physical Chemical Trends
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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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