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

North Coast Rd 13071

Source Australian Water Quality Centre
Latest Sample Date 23-05-1998
Taxa count ORDER 12
Taxa count FAMILY 24
Taxa count ALT 34
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3 3.4 2.7
Weighted SIGNAL 4 3.2 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 61.77% 93,058,089m2
  Minimal Use 1.3.3 Residual native cover 35.73% 53,822,786m2
Show minor land uses 2
1,506,535m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 66 3
Nematoda (Unident.) II999999
66
Gastropoda KG 226 1
Potamopyrgus antipodarum KG020601
80
Hydrobiidae (Unident.) KG029999
146
Oligochaeta LO 84 2
Tubificidae (Unident.) LO049999
84
Acarina MM 2 6
Oribatida (Unident.) MM9999A1
2
Oribatida (Unident.)
Oribatida (Unident.)
Unknown MN 2
Oribatida sp. C MN0299A3
2
Oribatida sp. C
Oribatida sp. C
Amphipoda OP 930 3
Austrochiltonia australis OP020101
930
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Unknown QA 12
Hypogastruridae (Unident.) QA049999
10
Sminthuridae (Unident.) QA139999
2
Coleoptera QC 220 5
Paranacaena sp.(Unident.) QC110999
6
Paranacaena sp.(Unident.)
Paranacaena sp.(Unident.)
Paranacaena sp.(Unident.)
Paranacaena sp.(Unident.)
Scirtidae EPA sp.L1 QC2099A1
214
Scirtidae EPA sp.L1
Scirtidae EPA sp.L1
Scirtidae EPA sp.L1
Scirtidae EPA sp.L1
Diptera QD 610 3
Culicoides sp.(Unident.) QD090899
40
Culicoides sp.(Unident.)
Culicoides sp.(Unident.)
Culicoides sp.(Unident.)
Culicoides sp.(Unident.)
Dasyhelea sp.(Unident.) QD092999
60
Dasyhelea sp.(Unident.)
Dasyhelea sp.(Unident.)
Simulium ornatipes QD100202
114
Simulium ornatipes
Simulium ornatipes
Stratiomyidae (Unident.) QD249999
2
Empididae (Unident.) QD359999
2
Muscidae (Unident.) QD899999
4
Procladius sp.(Unident.) QDAE0899
30
Paramerina sp.(Unident.) QDAE1299
16
Thienemanniella sp.(Unident.) QDAF0799
108
Paralimnophyes sp (dark sp.) QDAF12A1
4
Cladotanytarsus sp.(Unident.) QDAH0399
200
Tanytarsus sp.(Unident.) QDAH0499
2
Chironomus sp.(Unident.) QDAI0499
8
Chironomus sp.(Unident.)
Chironomus sp.(Unident.)
Dicrotendipes conjunctus QDAI0603
2
Dicrotendipes sp.(Unident.) QDAI0699
10
Cryptochironomus sp.(Unident.) QDAI1999
8
Cryptochironomus sp.(Unident.)
Cryptochironomus sp.(Unident.)
Hemiptera QH 4 2
Microvelia peramoena QH560103
4
Odonata QO 2 3
Austroaeschna unicornis unicornis QO210308
2
Trichoptera QT 72 8
Hellyethira simplex QT030406
4
Hydroptila sp.(Unident.) QT030599
2
Cheumatopsyche sp.AV2 QT0605A2
54
Ecnomus cygnitus QT080405
8
Ecnomus sp.(Unident.) QT080499
4
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.1