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

Drinans Creek @1413 Glendonbrook Rd, Glendonbrook site_117

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 24-11-2008
Taxa count ORDER 11
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 3.3 3.3 0.6
Weighted SIGNAL 3.7 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation 87.57% 1,237,993,032m2
  Pastoral Farming 3.2.0 Grazing modified pastures 11.00% 155,467,730m2
Show minor land uses 4
14,137,066m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Turbellaria (Unident.) IF999999
4
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 2 1
Gastropoda (Unident.) KG999999
2
Unknown M9 7
Unknown M999999
7
Unknown OT 40
Caridea (Unident.) OT999999
40
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 51 5
Dytiscidae (Unident.) QC099999
1
Coleoptera (Unident.) QCZZ9999
50
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 2 3
Chironomidae QDA00000
2
Ephemeroptera QE 9 9
Ephemeroptera (Unident.) QE999999
9
Hemiptera QH 16 2
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
13
Odonata QO 6 3
Zygoptera (Unident.) QO999997
6
Trichoptera QT 30 8
Trichoptera (Unident.) QT999999
30
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.6