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

Darling R @ Talowla 61192

Source Office of Environment and Heritage
Latest Sample Date 04-04-2005
Taxa count ORDER 7
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 3 2.8 1.8
Weighted SIGNAL 1.7 3.3

Waterbug sample history

Taxa Abundance SIGNALT Grade
Isopoda OR 34 2
Corallanidae OR099999
34
Unknown OT 29
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
25
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
1
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
2
Diptera QD 9 3
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 5 9
Caenidae (Unident.) QE089999
5
Hemiptera QH 41 2
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
19
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
15
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.3