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Catchments
Ovens River Catchment
NE_OVE005
Site visits
03-05-2001
Ovens River, Harrietville (East Branch)
North East
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NE_OVE005 Ovens River Catchment
Thursday 3rd May 2001 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
85
%
Electrical Conductivity
33
µS/cm
pH
5
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - WATER
12.4
° 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
Water-boatmen
4
31
Mayfly nymph (Ephemeroptera)
7
58
Stonefly nymph (Plecoptera)
8
3
Freshwater Snails (Gastropoda)
3
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 93
Total score: 18
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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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
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