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

Lachlan R @ Nanima 60682

Source Office of Environment and Heritage
Latest Sample Date 27-11-2004
Taxa count ORDER 9
Taxa count FAMILY 15
Taxa count ALT 15
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 3.8 3.4 2.2
Weighted SIGNAL 2.4 2.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping 74.39% 474,487,356m2
  Pastoral Farming 3.2.0 Grazing modified pastures 12.71% 81,034,362m2
  Minimal Use 2.1.0 Grazing native vegetation 11.49% 73,304,930m2
Show minor land uses 3
6,378,028m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 37
Atyidae (Unident.) OT019999
24
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
13
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 15 5
Carabidae (Unident.) QC059999
1
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Curculionidae (Unident.) QCAN9999
8
Curculionidae (Unident.)
Curculionidae (Unident.)
Diptera QD 10 3
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 1 9
Baetidae (Unident.) QE029999
1
Hemiptera QH 57 2
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
41
Notonectidae (Unident.) QH679999
13
Trichoptera QT 1 8
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 3.8
Weighted SIGNALT 2.7