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

Corso Drain, Lake Haven site_87

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 12-11-2002
Taxa count ORDER 6
Taxa count FAMILY 9
Taxa count ALT 10
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.7 1.9 0.7
Weighted SIGNAL 2.7 3 1.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads 69.93% 460,706,310m2
  Water 6.1.0 Lake 23.92% 157,570,562m2
  Minimal Use 2.1.0 Grazing native vegetation 3.61% 23,760,640m2
Show minor land uses 2
6,587,950m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 15 1
Gastropoda (Unident.) KG999999
15
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Unknown M9 20
Unknown M999999
20
Diptera QD 130 3
Culicidae (Unident.) QD079999
100
Culicidae (Unident.)
Chironomidae QDA00000
30
Hemiptera QH 14 2
Mesoveliidae (Unident.) QH529999
5
Gerridae (Unident.) QH579999
5
Corixidae (Unident.) QH659999
4
Odonata QO 13 3
Zygoptera (Unident.) QO999997
12
Epiproctophora (Unident.) QO999998
1
ORDER
SIGNALT 1.7
Weighted SIGNALT 1.8