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Catchments
Ovens River Catchment
NE_COR003
Site visits
15-12-2008
Coor Ck, Typo Station 2
North East
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NE_COR003 Ovens River Catchment
Monday 15th December 2008 11:45am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
43.5
%
Electrical Conductivity
40
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - WATER
14.3
° 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
h. Family Dytiscidae, Genus Australphilus (Beetle adult)
0
1
Water-boatmen
4
20
Caddis-fly Larvae (Trichoptera)
7
4
Mayfly nymph (Ephemeroptera)
7
50
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
3
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: 80
Total score: 19
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
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23-09-2008
15-12-2008
29-06-2009
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