Waterwatch Data Portal
Yarra River Catchment
ME_YSC010
Site
visits
17-02-2013
Site visit details
Physical Chemical Tests
Ammon-Nit
mg/L NH3-N
N
mg/L NH4+
D.O.
%
D.O
mg/L
EC
µS/cm
FrP
mg/L P
Nitrate-Nit
mg/L N
pH
pH Units
rP
mg/L P
Air
° C
Water
° C
Turb
FTU
Turb
NTU
Sample
0.04
56
5
460
7.4
0.072
23.5
20
14
Weather
sunny
Last rainfall
During the last week 3
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
0.5
Hazards
Litter/Pollutants
bottles,packets,paper,plastic
Drain 1 by the bridge appears to be carrying a water mains leak. Drain 2 is the Bogong/Kingsway area tributary, no flow.
Creatures Waterwatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
15
Dragonfly Nymph (Odonata)
6
4
Beetle larvae (Coleoptera)
4
1
Flatworms (Turbellaria)
3
10
Freshwater Snails (Gastropoda)
3
15
Leeches (Hirudinea)
3
6
Roundworms (Nematoda)
3
10
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
3
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
2
15
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 79
Total score: 33
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
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