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

Macquarie River u/s Marebone Weir MACQ506

Source Office of Environment and Heritage
Latest Sample Date 12-10-1997
Taxa count ORDER 5
Taxa count FAMILY 5
Taxa count ALT 5
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.4 2.4 1.8
Weighted SIGNAL 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation 39.75% 1,128,836,229,116m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.2 Woody fodder plants, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures 27.41% 778,414,045,425m2
  Arable Farming 3.3.0 Cropping, 3.3.3 Hay and silage, 3.3.6 Cotton, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.3 Tree nuts, 3.4.4 Vine fruits, 3.4.5 Shrub berries and fruits, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 3.5.2 Seasonal flowers and bulbs, 3.5.3 Seasonal vegetables and herbs, 4.3.0 Irrigated cropping, 4.3.6 Irrigated cotton, 4.3.8 Irrigated pulses, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming 20.44% 580,466,953,118m2
Show minor land uses 11
28,398,789,209m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Isopoda OR 1 2
Cirolanidae (Unident.) OR129999
1
Unknown OT 4
Palaemonidae (Unident.) OT029999
4
Palaemonidae (Unident.)
Coleoptera QC 3 5
Dytiscidae (Unident.) QC099999
3
Diptera QD 2 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Hemiptera QH 151 2
Corixidae (Unident.) QH659999
151
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Isopoda OR 13 2
Cirolanidae (Unident.) OR129999
13
Unknown OT 55
Atyidae (Unident.) OT019999
32
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
23
Palaemonidae (Unident.)
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
2
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Diptera QD 1 3
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
5
Hemiptera QH 169 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
163
Notonectidae (Unident.) QH679999
1
ORDER
SIGNALT 3.1
Weighted SIGNALT 2.5