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Catchments
Ovens River Catchment
NE_BAR040
Site visits
30-03-2000
Barwidgee Creek, Myrtleford (Myrtleford PS/Marion College)
North East
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NE_BAR040 Ovens River Catchment
Thursday 30th March 2000 10:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
90
%
Electrical Conductivity
70
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - WATER
16
° C
Turbidity - NTU
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 Atyidae (glass shrimp)
0
5
Freshwater shrimp
5
2
Caddis-fly Larvae (Trichoptera)
7
2
Mayfly nymph (Ephemeroptera)
7
5
Stonefly nymph (Plecoptera)
8
1
Dragonfly Nymph (Odonata)
6
1
Toebiters Dobsonflies (Megaloptera)
6
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 17
Total score: 34
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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Start date
First data:
End date
Last data:
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17-11-1999
30-03-2000
08-06-2000
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