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Catchments
Betka River Catchment
EG_BET060
Site visits
28-11-2010
Betka River - Airport Road
East Gippsland
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EG_BET060 Betka River Catchment
Sunday 28th November 2010 8:33am
Approved
Notes
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 Parastacidae (freshwater crayfish or yabbies)
5
25
d. Family Hymenosomatidae (five cent crab, false spider crab)
0
10
p. Family Dytiscidae, Genus Hyderodes (Beetle adult)
0
50
Water mites (Acarina)
5
1
Flatworms (Turbellaria)
3
1
Freshwater Snails (Gastropoda)
3
10
Biting Midge Larvae (Diptera)
2
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 98
Total score: 12
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
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Level 1
Level 2
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Level 4
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First data:
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26-11-2010
28-11-2010
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