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Catchments
Ovens River Catchment
NE_BLK020
Site visits
11-08-2000
Black Range Creek Site 1, Edi Upper
North East
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NE_BLK020 Ovens River Catchment
Friday 11th August 2000 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
50
%
Electrical Conductivity
40
µS/cm
pH
5.5
pH Units
Reactive Phosphate (mg/L)
0.045
mg/L P
Temperature - WATER
11.9
° C
Turbidity - NTU
12.5
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 Hydraenidae and Family Hydrochidae (crawling water beetles)
3
2
Water-boatmen
4
9
Mayfly nymph (Ephemeroptera)
7
11
Stonefly nymph (Plecoptera)
8
5
Dragonfly Nymph (Odonata)
6
6
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
1
Freshwater Snails (Gastropoda)
3
2
Leeches (Hirudinea)
3
2
Segmented Worm (Oligochaeta)
1
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 40
Total score: 33
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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Start date
First data:
End date
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