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Catchments
Barwon River Catchment
CO_GWY010
Site visits
28-09-2016
Gateway Sanctuary
Corangamite
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CO_GWY010 Barwon River Catchment
Wednesday 28th September 2016 8:30am
Approved
Notes
Water Conditions
Weather
Sunny
Last rainfall
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
2
Dragonfly Nymph (Odonata)
6
1
Freshwater Shrimp/Prawn (Atyidae)
5
20
Flatworms (Turbellaria)
3
5
Freshwater Snails (Gastropoda)
3
1
Leeches (Hirudinea)
3
5
Side Swimmer/Scud (Amphipoda)
4
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
100
Biting Midge Larvae (Diptera)
2
10
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: 155
Total score: 36
Overall rating: Good
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
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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17-04-2013
28-09-2016
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