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Catchments
Ovens River Catchment
NE_OVE030
Site visits
22-05-2001
Ovens River, Bright (Bright p-12)
North East
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NE_OVE030 Ovens River Catchment
Tuesday 22nd May 2001 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
90
%
Electrical Conductivity
20
µS/cm
pH
5
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - WATER
9.8
° 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
Mayfly nymph (Ephemeroptera)
7
15
Toebiters Dobsonflies (Megaloptera)
6
1
Water mites (Acarina)
5
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 18
Total score: 18
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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Start date
First data:
End date
Last data:
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26-03-2001
22-05-2001
12-12-2002
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