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Catchments
Ovens River Catchment
NE_OVE040
Site visits
18-05-2001
Ovens River, Porepunkah Jetty
North East
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NE_OVE040 Ovens River Catchment
Friday 18th May 2001 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
100
%
Electrical Conductivity
10
µS/cm
pH
5
pH Units
Reactive Phosphate (mg/L)
0.045
mg/L P
Temperature - WATER
13.1
° 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
150
Caddis-fly Larvae (Trichoptera)
7
11
Mayfly nymph (Ephemeroptera)
7
25
Toebiters Dobsonflies (Megaloptera)
6
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 188
Total score: 20
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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