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Catchments
Thomson River Catchment
WG_VCK003
Site visits
02-10-2003
Valencia Ck on the V. Ck Rd (above agricultural landuse)
West Gippsland
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WG_VCK003 Thomson River Catchment
Thursday 2nd October 2003 10:00am
Approved
Notes
Physical Chemical Tests
Chlorophyll A
6
µg/L
Dissolved Oxygen % Saturation
85
%
Electrical Conductivity
135
µS/cm
pH
7.2
pH Units
Reactive Phosphate (mg/L)
0
mg/L P
Temperature - WATER
12.4
° C
Turbidity - NTU
1
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
c. Family Atyidae (glass shrimp)
0
3
Freshwater shrimp
5
8
j. Order Conchostraca (clam shrimp)
0
30
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
13
p. Family Dytiscidae, Genus Hyderodes (Beetle adult)
0
5
Caddis-fly Larvae (Trichoptera)
7
30
Mayfly nymph (Ephemeroptera)
7
10
Stonefly nymph (Plecoptera)
8
8
Freshwater slater (Isopoda)
5
1
Water mites (Acarina)
5
100
Biting Midge Larvae (Diptera)
2
6
Mosquito Larvae (Diptera)
2
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 219
Total score: 36
Overall rating: Very Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Chlorophyll A
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Chlorophyll A
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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25-09-2001
02-10-2003
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