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Catchments
Thomson River Catchment
WG_SER310
Site visits
19-04-2000
Serpentine Billabong Drain (No1) - Riverslea
West Gippsland
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WG_SER310 Thomson River Catchment
Wednesday 19th April 2000 13:30pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
210
µS/cm
pH
7.1
pH Units
Reactive Phosphate (mg/L)
0.6
mg/L P
Temperature - WATER
18.3
° C
Total Phosphorus
0.6
mg/L P
Turbidity - NTU
28
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
2
Chironomids
1
5
Freshwater shrimp
5
15
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
8
Water-boatmen
4
10
Damselfly Nymph (Odonata)
6
10
Water mites (Acarina)
5
15
Beetle larvae (Coleoptera)
4
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 70
Total score: 15
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Gauge Board Height
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Gauge Board Height
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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