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Catchments
Upper Murray River Catchment
NE_LSC080
Site visits
21-05-2002
Little Snowy Creek - Bridge (Eskdale PS)
North East
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NE_LSC080 Upper Murray River Catchment
Tuesday 21st May 2002 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
80
%
Electrical Conductivity
35.5
µS/cm
pH
5.5
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - WATER
13.5
° C
Turbidity - NTU
15
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
b. Family Elmidae (riffle beetle adult)
0
5
c. Family Atyidae (glass shrimp)
0
5
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
2
Caddis-fly Larvae (Trichoptera)
7
80
Mayfly nymph (Ephemeroptera)
7
50
Dragonfly Nymph (Odonata)
6
5
Water mites (Acarina)
5
100
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
2
Freshwater Snails (Gastropoda)
3
10
Biting Midge Larvae (Diptera)
2
40
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 299
Total score: 35
Overall rating: Fair
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)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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