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

Boundary Ck @ Rockvale Rd 45060

Source Office of Environment and Heritage
Latest Sample Date 18-04-2008
Taxa count ORDER 14
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 62
ORDER FAMILY ALT
SIGNAL 3.1 3.9 3.8
Weighted SIGNAL 5.3 5.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 60.65% 3,594,631,275m2
  Minimal Use 2.1.0 Grazing native vegetation 19.09% 1,131,119,976m2
  Arable Farming 3.3.0 Cropping 11.91% 705,574,839m2
  Water 6.3.0 River, 6.5.0 Marsh/wetland 4.96% 294,031,187m2
Show minor land uses 3
59,263,786m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Temnocephalidae (Unident.) IF419999
1
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
4
Bivalvia KP 14 3
Sphaeriidae (Unident.) KP039999
14
Unknown OH 2
Ostracoda (Unident.) OH999999
2
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 16
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 12 5
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 27 3
Dixidae (Unident.) QD069999
6
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
8
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 62 9
Baetidae (Unident.) QE029999
28
Leptophlebiidae (Unident.) QE069999
34
Hemiptera QH 15 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
5
Megaloptera QM 8 8
Corydalidae (Unident.) QM019999
8
Corydalidae (Unident.)
Corydalidae (Unident.)
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
3
Diphlebiidae (Unident.) QO099999
2
Gomphidae (Unident.) QO139999
1
Trichoptera QT 51 8
Hydrobiosidae (Unident.) QT019999
34
Philopotamidae (Unident.) QT049999
5
Helicopsychidae (Unident.) QT179999
5
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.1
Weighted SIGNALT 3.9