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Catchments
Ovens River Catchment
NE_OVE075
Site visits
20-03-2003
Ovens River, Crusher (Milawa PS)
North East
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NE_OVE075 Ovens River Catchment
Thursday 20th March 2003 0:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
50
%
Electrical Conductivity
60
µS/cm
pH
6
pH Units
Reactive Phosphate (mg/L)
0
mg/L P
Temperature - WATER
22
° C
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
20
Freshwater shrimp
5
20
g. Family Hydrophilidae (water scavenger beetle adult)
0
10
q. Family Dytiscidae, Genus Spencerhydrus (Beetle adult)
0
10
Caddis-fly Larvae (Trichoptera)
7
4
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
10
Mosquito Larvae (Diptera)
2
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 76
Total score: 14
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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