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Catchments
Thomson River Catchment
WG_TOM206
Site visits
21-10-2003
Thomson River -Tinamba d/s Gibson Knox Bridge
West Gippsland
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WG_TOM206 Thomson River Catchment
Tuesday 21st 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
Chironomids
1
10
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
20
Freshwater shrimp
5
1
g. Family Hydrophilidae (water scavenger beetle adult)
0
10
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
10
Caddis-fly Larvae (Trichoptera)
7
10
Mayfly nymph (Ephemeroptera)
7
60
Roundworms (Nematoda)
3
1
Biting Midge Larvae (Diptera)
2
10
Mosquito Larvae (Diptera)
2
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 153
Total score: 21
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
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First data:
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06-08-2003
21-10-2003
25-10-2003
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