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Catchments
Ovens River Catchment
NE_OVE060
Site visits
26-07-2006
Ovens River, Bowmans Bridge, Whorouly (Whorouly PS)
North East
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NE_OVE060 Ovens River Catchment
Wednesday 26th July 2006 13:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
110
%
Dissolved Oxygen mg/L
12
mg/L
Electrical Conductivity
40
µS/cm
pH
7.4
pH Units
Temperature - WATER
10.7
° 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
c. Family Atyidae (glass shrimp)
0
2
Water-boatmen
4
30
Caddis-fly Larvae (Trichoptera)
7
1
Mayfly nymph (Ephemeroptera)
7
25
Stonefly nymph (Plecoptera)
8
35
Non Biting Midge Larvae - Bloodworms (Diptera)
0
35
Segmented Worm (Oligochaeta)
1
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 148
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
Any level
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28-02-2006
26-07-2006
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