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

NORTH MAROOCHY RIVER AT NORTH ARM 1410035

Source MIV
Latest Sample Date 03-11-1998
Taxa count ORDER 12
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 2.7 3.1 2.9
Weighted SIGNAL 4.8 3.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 31.68% 83,108,503m2
  Arable Farming 4.4.0 Irrigated perennial horticulture, 4.5.0 Irrigated seasonal horticulture 30.45% 79,864,027m2
  Residential And Infrastructure 5.4.3 Rural residential without agriculture, 5.7.0 Transport and communication 29.21% 76,619,551m2
  Water 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams 6.47% 16,971,106m2
Show minor land uses 1
2,623,034m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Hydrobiidae (Unident.) KG029999
 1
Ancylidae (Unident.) KG069999
 1
Planorbidae (Unident.) KG079999
 1
Bivalvia KP 4 3
Corbiculidae (Unident.) KP029999
 4
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Acarina MM 1 6
Mites (Unident.) MM999999
 1
Mites (Unident.)
Unknown OJ 3
Copepoda (Unident.) OJ999999
 3
Unknown OT 16
Atyidae (Unident.) OT019999
 16
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
 2
Parastacidae (Unident.)
Parastacidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
 1
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
 3
Hydraenidae (Unident.) QC139999
 1
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
 1
Elmidae (Unident.)
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
 4
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 9
Orthocladiinae (Unident.) QDAF9999
 1
Chironominae (Unident.) QDAJ9999
 18
Ephemeroptera QE 12 9
Leptophlebiidae (Unident.) QE069999
 1
Caenidae (Unident.) QE089999
 11
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
 2
Megapodagrionidae (Unident.) QO079999
 1
Corduliidae (Unident.) QO169999
 4
ORDER
SIGNALT 2.7
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Hydrobiidae (Unident.) KG029999
 5
Thiaridae (Unident.) KG049999
 1
Ancylidae (Unident.) KG069999
 1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
 1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Acarina MM 2 6
Mites (Unident.) MM999999
 2
Mites (Unident.)
Unknown OJ 5
Copepoda (Unident.) OJ999999
 5
Amphipoda OP 3 3
Talitridae sp.(Unident.) OP019999
 3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Unknown OT 22
Atyidae (Unident.) OT019999
 22
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 6 5
Hydrophilidae (Unident.) QC119999
 6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 41 3
Tipulidae (Unident.) QD019999
 1
Ceratopogonidae (Unident.) QD099999
 2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 2
Orthocladiinae (Unident.) QDAF9999
 18
Chironominae (Unident.) QDAJ9999
 16
Ephemeroptera QE 25 9
Baetidae (Unident.) QE029999
 1
Leptophlebiidae (Unident.) QE069999
 4
Caenidae (Unident.) QE089999
 20
Hemiptera QH 3 2
Mesoveliidae (Unident.) QH529999
 1
Veliidae (Unident.) QH569999
 2
Odonata QO 2 3
Isostictidae (Unident.) QO039999
 2
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
 1
Trichoptera QT 3 8
Ecnomidae (Unident.) QT089999
 2
Leptoceridae (Unident.) QT259999
 1
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.7

   

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