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Catchments
Bunyip River Catchment
ME_ETB500
Site visits
10-09-2011
MPVA16 - Dam on tributary of Tubbarubba creek
Melbourne
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ME_ETB500 Bunyip River Catchment
Saturday 10th September 2011 15:00pm
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen mg/L
6
mg/L
Electrical Conductivity
1900
µS/cm
pH
6.9
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - AIR
20
° C
Temperature - WATER
15
° C
Turbidity - NTU
15
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
3
Stream width
50
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
2
Mayfly nymph (Ephemeroptera)
7
1
Stonefly nymph (Plecoptera)
8
1
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
6
Flatworms (Turbellaria)
3
3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
2
Biting Midge Larvae (Diptera)
2
5
Non Biting Midge Larvae - Bloodworms (Diptera)
1
15
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 35
Total score: 34
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
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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15-03-2011
10-09-2011
06-10-2012
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