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

Bertiehaugh Creek at Bertiehaugh 9260005

Source MIV
Latest Sample Date 10-06-2005
Taxa count ORDER 9
Taxa count FAMILY 25
Taxa count ALT 25
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 4 3.8 2.9
Weighted SIGNAL 3.9 3.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.2.0 Managed resource protection 95.55% 15,195,142,331m2
  Minimal Use 2.1.0 Grazing native vegetation 4.45% 707,326,450m2
159,024,688m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown OT 22
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 46 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Diptera QD 3 3
Tipulidae (Unident.) QD019999
1
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
1
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
2
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
4
Hemiptera QH 17 2
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
7
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
5
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
4
Protoneuridae (Unident.) QO049999
2
Gomphidae (Unident.) QO139999
4
Libellulidae (Unident.) QO179999
1
Lindeniidae (Unident.) QO229999
1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.5