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Catchments
Loddon River Catchment
NC_LRA001
Site visits
31-08-2006
Racecourse Lake
North Central
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NC_LRA001 Loddon River Catchment
Thursday 31st August 2006 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
20
Chironomids
1
60
Freshwater shrimp
5
90
Caddis-fly Larvae (Trichoptera)
7
3
Mayfly nymph (Ephemeroptera)
7
10
Damselfly Nymph (Odonata)
6
60
Side Swimmer/Scud (Amphipoda)
4
50
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
100
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 393
Total score: 28
Overall rating: Fair
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)
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
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15-08-2006
31-08-2006
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