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Catchments
Ovens River Catchment
NE_BLD020
Site visits
01-09-2005
Black Dog Creek, Chiltern PS
North East
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NE_BLD020 Ovens River Catchment
Thursday 1st September 2005 14:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
7
mg/L
Electrical Conductivity
90
µS/cm
pH
7.5
pH Units
Reactive Phosphate (mg/L)
0.045
mg/L P
Temperature - WATER
16.1
° C
Turbidity - NTU
80
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
10
Stonefly nymph (Plecoptera)
8
10
Biting Midge Larvae (Diptera)
2
15
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 35
Total score: 10
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
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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18-07-2005
01-09-2005
27-09-2005
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