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Catchments
Yarra River Catchment
ME_YED030
Site visits
13-10-2013
Edgars Creek at the Waterfall, Ronald St, Coburg
Melbourne
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ME_YED030 Yarra River Catchment
Sunday 13th October 2013 9:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
93
%
Dissolved Oxygen mg/L
9
mg/L
Electrical Conductivity
610
µS/cm
pH
8.1
pH Units
Reactive Phosphate (mg/L)
0.01
mg/L P
Temperature - AIR
14.1
° C
Temperature - WATER
16.1
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
12
Damselfly Nymph (Odonata)
6
40
Freshwater Shrimp/Prawn (Atyidae)
5
40
Flatworms (Turbellaria)
3
4
Freshwater Snails (Gastropoda)
3
3
Leeches (Hirudinea)
3
1
Non Biting Midge Larvae - Bloodworms (Diptera)
1
200
Segmented Worm (Oligochaeta)
1
3
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 303
Total score: 28
Overall rating: Fair
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
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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