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Catchments
Thomson River Catchment
WG_AVR130
Site visits
01-11-2003
Avon River Stratford
West Gippsland
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WG_AVR130 Thomson River Catchment
Saturday 1st November 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
2
Chironomids
1
15
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
15
Freshwater shrimp
5
4
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
12
Caddis-fly Larvae (Trichoptera)
7
60
Mayfly nymph (Ephemeroptera)
7
20
Damselfly Nymph (Odonata)
6
4
Freshwater Snails (Gastropoda)
3
30
Roundworms (Nematoda)
3
10
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
50
Biting Midge Larvae (Diptera)
2
15
Mosquito Larvae (Diptera)
2
15
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 252
Total score: 34
Overall rating: Fair
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
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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17-09-2003
01-11-2003
31-12-2003
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