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Catchments
Betka River Catchment
EG_BET050
Site visits
02-11-2007
Betka River - Pumping station
East Gippsland
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EG_BET050 Betka River Catchment
Friday 2nd November 2007 15:35pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
266
µS/cm
pH
5.5
pH Units
Temperature - AIR
21
° C
Temperature - WATER
19
° C
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
1
Freshwater shrimp
5
8
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
51
Caddis-fly Larvae (Trichoptera)
7
60
Mayfly nymph (Ephemeroptera)
7
7
Stonefly nymph (Plecoptera)
8
1
Dragonfly Nymph (Odonata)
6
1
Freshwater slater (Isopoda)
5
8
Water mites (Acarina)
5
12
Beetle larvae (Coleoptera)
4
2
Biting Midge Larvae (Diptera)
2
3
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 154
Total score: 44
Overall rating: Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Gauge Board Height
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Gauge Board Height
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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First data:
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15-05-2007
02-11-2007
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