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Catchments
Lake Colac Catchment
CO_BRO017
Site visits
13-05-2005
Barongarook Creek at Forrest St
Corangamite
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CO_BRO017 Lake Colac Catchment
Friday 13th May 2005 10:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
66
%
Electrical Conductivity
1770
µS/cm
pH
7.6
pH Units
Temperature - AIR
15.2
° C
Temperature - WATER
11.4
° C
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
1
Mayfly nymph (Ephemeroptera)
7
1
Stonefly nymph (Plecoptera)
8
1
Damselfly Nymph (Odonata)
6
1
Freshwater Shrimp/Prawn (Atyidae)
5
1
Flatworms (Turbellaria)
3
1
Freshwater Snails (Gastropoda)
3
1
Leeches (Hirudinea)
3
1
Side Swimmer/Scud (Amphipoda)
4
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 10
Total score: 49
Overall rating: Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Dissolved Oxygen % Saturation
Test 2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Dissolved Oxygen % Saturation
Mininum standard
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Level 2
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