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

PANORAMA CREEK AT ROLLESTON 1305023

Source MIV
Latest Sample Date 12-06-1997
Taxa count ORDER 11
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 27
ORDER FAMILY ALT
SIGNAL 3.3 3.8 2.7
Weighted SIGNAL 4.7 3.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.0 Cropping 62.06% 587,896,085m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 37.94% 359,436,467m2
9,473,326m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 25
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
5
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 50 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
10
Hydraenidae (Unident.)
Diptera QD 21 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 27 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
7
Caenidae (Unident.) QE089999
10
Hemiptera QH 24 2
Veliidae (Unident.) QH569999
10
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
2
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
10
Odonata QO 19 3
Coenagrionidae (Unident.) QO029999
10
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
5
Libellulidae (Unident.) QO179999
3
Trichoptera QT 13 8
Ecnomidae (Unident.) QT089999
2
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.8