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

Gate 31 Mt Bold Res 13024

Source Australian Water Quality Centre
Latest Sample Date 03-06-1998
Taxa count ORDER 9
Taxa count FAMILY 23
Taxa count ALT 32
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 4.3 3.9 2.3
Weighted SIGNAL 3.6 3.1 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses 51.75% 1,756,611,383m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads 16.12% 547,329,975m2
  Natural 1.1.7 Other conserved area, 1.2.2 Surface water supply, 1.2.4 Landscape 9.69% 328,848,462m2
  Arable Farming 3.3.1 Cereals, 3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.9 Irrigated grapes 7.95% 269,785,877m2
  Minimal Use 1.3.3 Residual native cover 7.95% 269,785,877m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation 3.37% 114,371,193m2
Show minor land uses 7
33,945,971m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 4 3
Nematoda (Unident.) II999999
4
Gastropoda KG 8 1
Angrobia angasi KG020501
2
Unknown KG0702A2
4
Physa acuta KG080101
2
Oligochaeta LO 22 2
Tubificidae (Unident.) LO049999
2
Pristina sp.(Unident.) LO050599
2
Naididae (Unident.) LO059999
2
Oligochaeta (Unident.) LO999999
16
Acarina MM 8 6
Hygrobatidae (Unident.) MM159999
2
Hygrobatidae (Unident.)
Hygrobatidae (Unident.)
Oribatida (Unident.) MM9999A1
4
Oribatida (Unident.)
Oribatida (Unident.)
Trombidioidea (Unident.) MM9999A3
2
Trombidioidea (Unident.)
Trombidioidea (Unident.)
Unknown QA 228
Hypogastruridae (Unident.) QA049999
228
Coleoptera QC 16 5
Necterosoma sp.(Unident.)(Larva) QC09209I
12
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Scirtidae EPA sp.L2 QC2099A2
2
Scirtidae EPA sp.L2
Scirtidae EPA sp.L2
Hydrochus sp.(Unident.) QCAO0199
2
Hydrochus sp.(Unident.)
Hydrochus sp.(Unident.)
Diptera QD 164 3
Anopheles sp.(Unident.) QD070199
4
Anopheles sp.(Unident.)
Anopheles sp.(Unident.)
Culex sp.(Unident.) QD070799
4
Culex sp.(Unident.)
Culex sp.(Unident.)
Podonomopsis sp.(Unident.) QDAD0499
16
Paramerina sp.(Unident.) QDAE1299
2
Corynoneura sp.(Unident.) QDAF0699
4
Thienemanniella sp.(Unident.) QDAF0799
4
Paralimnophyes sp (dark sp.) QDAF12A1
12
Paralimnophyes sp (light sp.) QDAF12A2
6
Tanytarsus sp.(Unident.) QDAH0499
24
Paratanytarsus sp.(Unident.) QDAH0699
4
Chironomus sp.(Unident.) QDAI0499
44
Chironomus sp.(Unident.)
Chironomus sp.(Unident.)
Dicrotendipes conjunctus QDAI0603
8
Dicrotendipes sp.(Unident.) QDAI0699
12
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 2 9
Leptophlebiidae (Unident.) QE069999
2
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
2
Austrocerca tasmanica QP040101
2
ORDER
SIGNALT 4.3
Weighted SIGNALT 3.4