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Catchments
Betka River Catchment
EG_BET570
Site visits
25-03-2008
Betka Swamp - Stoney Peak Road
East Gippsland
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EG_BET570 Betka River Catchment
Tuesday 25th March 2008 16:30pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
258
µS/cm
pH
5.6
pH Units
Reactive Phosphate (mg/L)
0
mg/L P
Temperature - AIR
24
° C
Temperature - WATER
19
° 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
10
Freshwater shrimp
5
20
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
30
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
38
Caddis-fly Larvae (Trichoptera)
7
30
Mayfly nymph (Ephemeroptera)
7
3
Water mites (Acarina)
5
5
Freshwater Snails (Gastropoda)
3
1
Side Swimmer/Scud (Amphipoda)
4
17
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 154
Total score: 26
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
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
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First data:
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