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

JUANDAH CREEK AT SANDY BRIDGE 1303086

Source MIV
Latest Sample Date 11-05-2000
Taxa count ORDER 9
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 2.3 2.2 1.9
Weighted SIGNAL 0.8 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 83.84% 403,118,798,043m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping 11.36% 54,600,829,277m2
  Forestry 2.2.0 Production native forests 4.37% 21,009,491,917m2
Show minor land uses 8
4,808,073,437m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Thiaridae (Unident.) KG049999
4
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 12
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Diptera QD 10 3
Chironomidae (Unident.)(Larva) QDAZ9999
10
Ephemeroptera QE 4 9
Baetidae (Unident.) QE029999
4
Hemiptera QH 7 2
Notonectidae (Unident.) QH679999
7
Odonata QO 2 3
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
ORDER
SIGNALT 2.3
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 9 1
Thiaridae (Unident.) KG049999
9
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Isopoda OR 2 2
Cirolanidae (Unident.) OR129999
2
Unknown OT 12
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
1
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 21 3
Chaoboridae (Unident.) QD059999
1
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
10
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 2 9
Baetidae (Unident.) QE029999
2
Hemiptera QH 11 2
Gerridae (Unident.) QH579999
10
Notonectidae (Unident.) QH679999
1
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Trichoptera QT 4 8
Ecnomidae (Unident.) QT089999
4
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.3