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Catchments
Ovens River Catchment
NE_OVE010
Site visits
11-11-1999
Ovens River, Harrietville (Harrietville PS)
North East
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NE_OVE010 Ovens River Catchment
Thursday 11th November 1999 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
80
%
Electrical Conductivity
10
µS/cm
pH
6.5
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - WATER
13.3
° 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
Caddis-fly Larvae (Trichoptera)
7
17
Mayfly nymph (Ephemeroptera)
7
27
Stonefly nymph (Plecoptera)
8
3
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 47
Total score: 22
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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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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First data:
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16-07-1999
11-11-1999
16-03-2000
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