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

Cowan Ck @ Warrimoo Track 22006

Source Office of Environment and Heritage
Latest Sample Date 11-04-2007
Taxa count ORDER 13
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 4.1 4.5 3.6
Weighted SIGNAL 4.4 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads 68.62% 529,169,149m2
  Natural 1.1.3 National park 18.88% 145,615,340m2
  Minimal Use 1.3.3 Residual native cover 12.26% 94,574,912m2
Show minor land uses 1
7,711,108m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 21 1
Hydrobiidae (Unident.) KG029999
17
Planorbidae (Unident.) KG079999
4
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Isopoda OR 26 2
Sphaeromatidae (Unident.) OR139999
26
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 13 5
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 64 3
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
50
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
2
Leptophlebiidae (Unident.) QE069999
3
Hemiptera QH 6 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
1
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
2
Megapodagrionidae (Unident.) QO079999
2
Corduliidae (Unident.) QO169999
3
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
7
Hydroptilidae (Unident.) QT039999
4
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
1
Antipodoeciidae (Unident.) QT169999
1
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 4.1
Weighted SIGNALT 3.6