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Catchments
Ovens River Catchment
NE_OVE075
Site visits
26-05-2004
Ovens River, Crusher (Milawa PS)
North East
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NE_OVE075 Ovens River Catchment
Wednesday 26th May 2004 9:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
65
%
Electrical Conductivity
50
µS/cm
pH
5.5
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - WATER
11.1
° C
Turbidity - NTU
16
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
50
Freshwater shrimp
5
11
Water-boatmen
4
10
Caddis-fly Larvae (Trichoptera)
7
9
Dragonfly Nymph (Odonata)
6
9
Freshwater Snails (Gastropoda)
3
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 90
Total score: 16
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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20-02-2004
26-05-2004
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