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Catchments
Ovens River Catchment
NE_DID040
Site visits
29-04-2004
Diddah Diddah Tributary - Site 3 (McKenzie)
North East
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NE_DID040 Ovens River Catchment
Thursday 29th April 2004 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
32
%
Electrical Conductivity
160
µS/cm
pH
8
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - WATER
13.5
° C
Turbidity - NTU
100
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
1
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
1
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
1
Biting Midge Larvae (Diptera)
2
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 4
Total score: 5
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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29-04-2004
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