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Catchments
Otway Coast Catchment
CO_ERS010
Site visits
21-04-2009
Erskine River at Caravan Park, Lorne
Corangamite
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CO_ERS010 Otway Coast Catchment
Tuesday 21st April 2009 14:00pm
Approved
Notes
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
a. Family Parastacidae (freshwater crayfish or yabbies)
5
10
Chironomids
1
1
Freshwater shrimp
5
10
Freshwater slater (Isopoda)
5
100
Freshwater Snails (Gastropoda)
3
5
Side Swimmer/Scud (Amphipoda)
4
50
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 178
Total score: 16
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Nitrite NO2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Nitrite NO2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
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18-03-2009
21-04-2009
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