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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Stony Creek @ Westgate Golf Course STO0013

Source Melbourne Water
Latest Sample Date 16-04-2009
Taxa count ORDER 6
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.8 2.9 2.1
Weighted SIGNAL 3 2.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential 100.00% 1,802,045,784m2
18,020,458m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 9 1
Glossiphoniidae (Unident.) LH019999
9
Isopoda OR 1 2
Sphaeromatidae (Unident.) OR139999
1
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Diptera QD 32 3
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
2
Odonata QO 20 3
Coenagrionidae (Unident.) QO029999
18
Hemicorduliidae (Unident.) QO309999
2
Trichoptera QT 8 8
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.3