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Catchments
Ovens River Catchment
NE_FOS010
Site visits
17-03-2004
Fosters Lake, Glenrowan PS
North East
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NE_FOS010 Ovens River Catchment
Wednesday 17th March 2004 10:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
25
%
Electrical Conductivity
230
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.06
mg/L P
Temperature - WATER
18.4
° C
Turbidity - NTU
110
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
1
Water-boatmen
4
1
Caddis-fly Larvae (Trichoptera)
7
3
Mayfly nymph (Ephemeroptera)
7
2
Dragonfly Nymph (Odonata)
6
1
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 9
Total score: 25
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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18-09-2003
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