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Catchments
Yarra River Catchment
ME_YSC020
Site visits
24-05-2015
Scotchman's Creek. Bottom of Valley Reserve immediately East of Regent Street, Mt Waverley
Melbourne
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ME_YSC020 Yarra River Catchment
Sunday 24th May 2015 9:30am
Approved
Notes
Physical Chemical Tests
Ammonium
0.06
mg/L NH4+
Dissolved Oxygen % Saturation
72
%
Dissolved Oxygen mg/L
8
mg/L
Electrical Conductivity
390
µS/cm
pH
7.2
pH Units
Reactive Phosphate (mg/L)
0.055
mg/L P
Temperature - AIR
8
° C
Temperature - WATER
10
° C
Turbidity - FTU
19
FTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
17
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
clothing,paper,plastic
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
1
Dragonfly Nymph (Odonata)
6
1
Flatworms (Turbellaria)
3
50
Freshwater Snails (Gastropoda)
3
30
Leeches (Hirudinea)
3
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
4
Non Biting Midge Larvae - Bloodworms (Diptera)
1
1
Segmented Worm (Oligochaeta)
1
11
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 99
Total score: 26
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)
Dissolved Oxygen % Saturation
Turbidity - FTU
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)
Dissolved Oxygen % Saturation
Turbidity - FTU
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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24-04-2015
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21-06-2015
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