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

Stony Creek @ Westgate Golf Course STO0014

Source Melbourne Water
Latest Sample Date 16-04-2009
Taxa count ORDER 4
Taxa count FAMILY 6
Taxa count ALT 6
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2 2.3 1.2
Weighted SIGNAL 3 1.4

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
Isopoda OR 7 2
Sphaeromatidae (Unident.) OR139999
7
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Diptera QD 4 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
1
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
3
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.2