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Catchments
Upper Murray River Catchment
NE_THO060
Site visits
22-08-2001
Thowgla Creek (Sacred Heart PS)
North East
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NE_THO060 Upper Murray River Catchment
Wednesday 22nd August 2001 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
93
%
Electrical Conductivity
14
µS/cm
pH
6
pH Units
Temperature - WATER
11
° C
Turbidity - NTU
85
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
3
Water-boatmen
4
17
Water-striders
4
1
Caddis-fly Larvae (Trichoptera)
7
2
Mayfly nymph (Ephemeroptera)
7
16
Stonefly nymph (Plecoptera)
8
15
Damselfly Nymph (Odonata)
6
3
Biting Midge Larvae (Diptera)
2
2
Segmented Worm (Oligochaeta)
1
60
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 119
Total score: 31
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
Any level
Level 1
Level 2
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First data:
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20-05-2001
22-08-2001
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