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Catchments
Upper Murray River Catchment
NE_COR055
Site visits
25-08-2000
Corryong Creek, Corryong (Corryong Consolidated School)
North East
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NE_COR055 Upper Murray River Catchment
Friday 25th August 2000 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
6
mg/L
Electrical Conductivity
57
µS/cm
pH
5.5
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - WATER
7.4
° C
Turbidity - NTU
10
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
Caddis-fly Larvae (Trichoptera)
7
5
Mayfly nymph (Ephemeroptera)
7
45
Stonefly nymph (Plecoptera)
8
60
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 110
Total score: 22
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
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Level 4
Start date
First data:
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21-06-2000
25-08-2000
20-03-2001
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