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

Brickmakers Creek 21003

Source Office of Environment and Heritage
Latest Sample Date 30-03-2007
Taxa count ORDER 8
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.8 2.2 2
Weighted SIGNAL 3 2.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.1 Fuel powered electricity generation, 5.7.2 Roads 98.55% 372,705,423m2
Show minor land uses 2
3,782,011m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 13 1
Physidae (Unident.) KG089999
13
Hirudinea LH 13 1
Glossiphoniidae (Unident.) LH019999
13
Oligochaeta LO 21 2
Oligochaeta (Unident.) LO999999
21
Unknown OH 9
Ostracoda (Unident.) OH999999
9
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
1
Oniscidae sp.(Unident.)
Diptera QD 58 3
Tipulidae (Unident.) QD019999
2
Stratiomyidae (Unident.) QD249999
1
Chironominae (Unident.) QDAJ9999
55
Odonata QO 27 3
Coenagrionidae (Unident.) QO029999
2
Corduliidae (Unident.) QO169999
13
Libellulidae (Unident.) QO179999
12
ORDER
SIGNALT 1.8
Weighted SIGNALT 1.9