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Catchments
Loddon River Catchment
NC_LOD400
Site visits
12-11-2007
Loddon River at Newbridge
North Central
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NC_LOD400 Loddon River Catchment
Monday 12th November 2007 10:00am
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
2710
µS/cm
pH
7.5
pH Units
Reactive Phosphate (mg/L)
0.01
mg/L P
Temperature - WATER
20.8
° C
Turbidity - NTU
10
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
b. Family Ancylidae (freshwater limpets)
0
2
c. Family Atyidae (glass shrimp)
0
10
Chironomids
1
20
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
10
Freshwater shrimp
5
30
Caddis-fly Larvae (Trichoptera)
7
20
Mayfly nymph (Ephemeroptera)
7
30
Damselfly Nymph (Odonata)
6
20
Dragonfly Nymph (Odonata)
6
5
Freshwater slater (Isopoda)
5
1
Water mites (Acarina)
5
5
Beetle larvae (Coleoptera)
4
25
Side Swimmer/Scud (Amphipoda)
4
20
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
50
Biting Midge Larvae (Diptera)
2
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 253
Total score: 50
Overall rating: Very Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Turbidity - NTU
Test 2
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Turbidity - NTU
Mininum standard
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Level 2
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First data:
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