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Catchments
Thomson River Catchment
WG_RBW243
Site visits
20-10-2004
Rainbow Creek - d/s Cowwarr @ Rices Road
West Gippsland
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WG_RBW243 Thomson River Catchment
Wednesday 20th October 2004 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
5
Chironomids
1
20
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
10
Freshwater shrimp
5
4
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
15
Caddis-fly Larvae (Trichoptera)
7
20
Mayfly nymph (Ephemeroptera)
7
60
Toebiters Dobsonflies (Megaloptera)
6
5
Water mites (Acarina)
5
15
Beetle larvae (Coleoptera)
4
10
Flatworms (Turbellaria)
3
5
Freshwater Snails (Gastropoda)
3
5
Leeches (Hirudinea)
3
1
Roundworms (Nematoda)
3
5
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
10
Mosquito Larvae (Diptera)
2
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 200
Total score: 46
Overall rating: Good
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)
Total Phosphorus
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Turbidity - NTU
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21-03-1999
20-10-2004
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