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

Yule Brook Catchment - Cnr Railway and Syd YBRPUS

Source Department of Water and Environment Regulation
Latest Sample Date 14-11-2012
Taxa count ORDER 11
Taxa count FAMILY 17
Taxa count ALT 18
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 3.5 3.5 2.4
Weighted SIGNAL 2.7 8 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 56.21% 81,057,867,468m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads 16.40% 23,642,763,457m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 13.76% 19,845,640,842m2
  Minimal Use 1.3.0 Other minimal use, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 6.83% 9,849,568,056m2
Show minor land uses 10
1,442,066,566m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria (Unident.) IF999999
2
Unknown IH 1
Nemertea (Unident.) IH999999
1
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 15 1
Lymnaeidae (Unident.) KG059999
4
Physidae (Unident.) KG089999
11
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 26 2
Oligochaeta (Unident.) LO999999
26
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Diptera QD 150 3
Simuliidae (Unident.) QD109999
59
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
81
Ephemeroptera QE 1 9
Tasmanocoenis sp.(Unident.) QE080199
1
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
2
Unknown QO160899
1
Trichoptera QT 14 8
Hellyethira sp.(Unident.) QT030499
12
Oecetis sp.(Unident.) QT250799
1
Triplectides sp.(Unident.) QT251199
1
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria (Unident.) IF999999
2
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Gastropoda KG 4 1
Physidae (Unident.) KG089999
4
Hirudinea LH 2 1
Glossiphoniidae (Unident.) LH019999
2
Oligochaeta LO 213 2
Oligochaeta (Unident.) LO999999
213
Diptera QD 10 3
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
9
Hemiptera QH 17 2
Corixidae (Unident.) QH659999
17
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.1
Taxa Abundance SIGNALT Grade
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Diptera QD 426 3
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
416
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Unknown IB 1
Hydridae (Unident.) IB019999
1
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Unknown IH 1
Nemertea (Unident.) IH999999
1
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Oligochaeta LO 48 2
Oligochaeta (Unident.) LO999999
48
Diptera QD 171 3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
170
Trichoptera QT 1 8
Oecetis sp.(Unident.) QT250799
1
ORDER
SIGNALT 2.6
Weighted SIGNALT 2.5