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Catchments
Thomson River Catchment
WG_RBW242
Site visits
24-05-2000
Rainbow Creek - Cowwarr Town
West Gippsland
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WG_RBW242 Thomson River Catchment
Wednesday 24th May 2000 16:30pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
50
µS/cm
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - WATER
12.5
° C
Turbidity - NTU
0
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
Chironomids
1
3
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
9
Water-boatmen
4
20
Caddis-fly Larvae (Trichoptera)
7
5
Mayfly nymph (Ephemeroptera)
7
20
Damselfly Nymph (Odonata)
6
2
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
1
Beetle larvae (Coleoptera)
4
4
Flatworms (Turbellaria)
3
1
Freshwater Snails (Gastropoda)
3
2
Leeches (Hirudinea)
3
2
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 69
Total score: 35
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
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
Mininum standard
Any level
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Level 2
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First data:
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