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Catchments
Ovens River Catchment
NE_HOD020
Site visits
04-03-2002
Hodgsons Creek, Tarrawingee
North East
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NE_HOD020 Ovens River Catchment
Monday 4th March 2002 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
80
%
Electrical Conductivity
500
µS/cm
pH
6.5
pH Units
Reactive Phosphate (mg/L)
0.045
mg/L P
Temperature - WATER
18
° 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
c. Family Atyidae (glass shrimp)
0
6
e. Family Gyrinidae (whirligig beetle adult)
3
2
Freshwater shrimp
5
8
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
30
Water-boatmen
4
40
Water-striders
4
12
Caddis-fly Larvae (Trichoptera)
7
18
Mayfly nymph (Ephemeroptera)
7
4
Damselfly Nymph (Odonata)
6
22
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
4
Beetle larvae (Coleoptera)
4
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 148
Total score: 29
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
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