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Catchments
Betka River Catchment
EG_BET020
Site visits
18-04-2007
Betka River - Rodger Track
East Gippsland
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EG_BET020 Betka River Catchment
Wednesday 18th April 2007 9:00am
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
c. Family Atyidae (glass shrimp)
0
10
Freshwater shrimp
5
35
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
1
Water-boatmen
4
1
Water-striders
4
1
Caddis-fly Larvae (Trichoptera)
7
15
Mayfly nymph (Ephemeroptera)
7
2
Dragonfly Nymph (Odonata)
6
1
Roundworms (Nematoda)
3
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 67
Total score: 23
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
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18-04-2007
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