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Catchments
Ovens River Catchment
NE_OVE060
Site visits
18-10-2006
Ovens River, Bowmans Bridge, Whorouly (Whorouly PS)
North East
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NE_OVE060 Ovens River Catchment
Wednesday 18th October 2006 11:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
116
%
Electrical Conductivity
40
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.02
mg/L P
Temperature - WATER
21.7
° C
Turbidity - NTU
0
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Freshwater shrimp
5
2
Water-boatmen
4
50
Mayfly nymph (Ephemeroptera)
7
7
Dragonfly Nymph (Odonata)
6
5
Water mites (Acarina)
5
1
Beetle larvae (Coleoptera)
4
2
Flatworms (Turbellaria)
3
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 68
Total score: 24
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Dissolved Oxygen mg/L
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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18-08-2006
18-10-2006
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