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Catchments
Upper Murray River Catchment
NE_SAN070
Site visits
28-02-2002
Sandy Creek (Walwa PS)
North East
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NE_SAN070 Upper Murray River Catchment
Thursday 28th February 2002 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
34
%
Electrical Conductivity
140
µS/cm
pH
5.5
pH Units
Reactive Phosphate (mg/L)
0.02
mg/L P
Temperature - WATER
16.9
° C
Turbidity - NTU
0
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
a. Family Curculionidae (weevils)
3
1
Mayfly nymph (Ephemeroptera)
7
6
Stonefly nymph (Plecoptera)
8
4
Dragonfly Nymph (Odonata)
6
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 13
Total score: 21
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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07-11-2001
28-02-2002
22-05-2002
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