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Catchments
Wimmera Catchment
WI_YRM450
Site visits
15-02-2011
Yarriambiack Creek, Warracknabeal @ Lions Park Bridge E bank
Wimmera
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WI_YRM450 Wimmera Catchment
Tuesday 15th February 2011 14:30pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
690
µS/cm
Hardness
150
mg/L
pH
7.29
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Temperature - WATER
27.6
° C
Turbidity - NTU
35
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Other:2.25
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
6
Damselfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
8
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
1
Flatworms (Turbellaria)
3
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
9
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
2
1
Mosquito Larvae (Diptera)
2
1
Non Biting Midge Larvae - Bloodworms (Diptera)
1
99
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 127
Total score: 32
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Hardness
Nitrate - Nitrogen
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Hardness
Nitrate - Nitrogen
Temperature - WATER
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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08-02-2011
15-02-2011
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