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

EAST CREEK DS ALDERLY ST 4223078

Source MIV
Latest Sample Date 03-11-1998
Taxa count ORDER 6
Taxa count FAMILY 10
Taxa count ALT 10
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 4.5 4.1 2.4
Weighted SIGNAL 3.8 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture 98.96% 1,211,316,043m2
Show minor land uses 4
12,240,641m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown OV 10
Parastacidae (Unident.) OV019999
10
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 6 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Diptera QD 19 3
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 1 9
Baetidae (Unident.) QE029999
1
Hemiptera QH 7 2
Veliidae (Unident.) QH569999
7
Trichoptera QT 1 8
Hydroptilidae (Unident.) QT039999
1
ORDER
SIGNALT 4.5
Weighted SIGNALT 3.3
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OV 14
Parastacidae (Unident.) OV019999
14
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Unknown QA 10
Collembola (Unident.) QA999999
10
Coleoptera QC 2 5
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 26 3
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
3
Hemiptera QH 17 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
10
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
4
Odonata QO 3 3
Megapodagrionidae (Unident.) QO079999
2
Corduliidae (Unident.) QO169999
1
Trichoptera QT 1 8
Hydropsychidae (Unident.) QT069999
1
ORDER
SIGNALT 3.2
Weighted SIGNALT 2.3