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Catchments
Thomson River Catchment
WG_TOM200
Site visits
31-10-2003
Thomson River - George Robinson Pk u/s Swing Br.
West Gippsland
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WG_TOM200 Thomson River Catchment
Friday 31st October 2003 12:00pm
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
1
Freshwater shrimp
5
25
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
6
Caddis-fly Larvae (Trichoptera)
7
2
Damselfly Nymph (Odonata)
6
2
Water mites (Acarina)
5
5
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 61
Total score: 22
Overall rating: Poor
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)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Gauge Board Height
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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Level 2
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First data:
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31-10-2003
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