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

Burnt Flat Ck 23065

Source Office of Environment and Heritage
Latest Sample Date 11-06-2009
Taxa count ORDER 11
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 72
ORDER FAMILY ALT
SIGNAL 5.4 5.4 4.5
Weighted SIGNAL 4.8 5.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 79.36% 577,481,552m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 17.00% 123,692,500m2
Show minor land uses 2
7,276,617m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 8 5
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 68 3
Tipulidae (Unident.) QD019999
8
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
11
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
44
Ephemeroptera QE 72 9
Leptophlebiidae (Unident.) QE069999
72
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
2
Notonectidae (Unident.) QH679999
1
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 13 3
Megapodagrionidae (Unident.) QO079999
6
Aeshnidae (Unident.) QO129999
5
Corduliidae (Unident.) QO169999
2
Plecoptera QP 1 10
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 48 8
Hydrobiosidae (Unident.) QT019999
1
Philopotamidae (Unident.) QT049999
4
Hydropsychidae (Unident.) QT069999
2
Polycentropodidae (Unident.) QT079999
1
Ecnomidae (Unident.) QT089999
25
Tasimiidae (Unident.) QT139999
1
Odontoceridae (Unident.) QT229999
1
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.5