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

Pendle Ck @ Wetland 22002

Source Office of Environment and Heritage
Latest Sample Date 03-04-2007
Taxa count ORDER 10
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.7 2.9 1.8
Weighted SIGNAL 3.5 2.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways 99.07% 451,504,951m2
Show minor land uses 1
4,557,550m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae (Unident.) IF619999
4
Gastropoda KG 7 1
Physidae (Unident.) KG089999
7
Hirudinea LH 11 1
Glossiphoniidae (Unident.) LH019999
11
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Unknown QA 4
Collembola (Unident.) QA999999
4
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 51 3
Ephydridae (Unident.) QD789999
1
Ephydridae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
49
Hemiptera QH 21 2
Corixidae (Unident.) QH659999
21
Odonata QO 50 3
Coenagrionidae (Unident.) QO029999
40
Aeshnidae (Unident.) QO129999
1
Corduliidae (Unident.) QO169999
4
Libellulidae (Unident.) QO179999
5
Trichoptera QT 7 8
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.8