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Catchments
Ovens River Catchment
NE_COR003
Site visits
23-09-2008
Coor Ck, Typo Station 2
North East
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NE_COR003 Ovens River Catchment
Tuesday 23rd September 2008 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
90.3
%
Electrical Conductivity
50
µS/cm
pH
6
pH Units
Reactive Phosphate (mg/L)
0.02
mg/L P
Temperature - WATER
10.6
° 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
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
1
h. Family Dytiscidae, Genus Australphilus (Beetle adult)
0
11
Water-boatmen
4
3
Caddis-fly Larvae (Trichoptera)
7
17
Mayfly nymph (Ephemeroptera)
7
29
Stonefly nymph (Plecoptera)
8
2
Damselfly Nymph (Odonata)
6
3
Water mites (Acarina)
5
1
Non Biting Midge Larvae - Bloodworms (Diptera)
0
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 69
Total score: 34
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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First data:
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23-09-2008
15-12-2008
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