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Catchments
Avoca River Catchment
NC_AVO400
Site visits
09-10-2007
Avoca river at Coonooer Bridge
North Central
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NC_AVO400 Avoca River Catchment
Tuesday 9th October 2007 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
Freshwater shrimp
5
10
Caddis-fly Larvae (Trichoptera)
7
50
Damselfly Nymph (Odonata)
6
5
Beetle larvae (Coleoptera)
4
5
Side Swimmer/Scud (Amphipoda)
4
40
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
50
Segmented Worm (Oligochaeta)
1
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 175
Total score: 26
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Temperature Difference
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Turbidity - NTU
Test 2
Temperature Difference
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Turbidity - NTU
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03-09-2007
09-10-2007
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