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

Pioneer River at Dumbleton Weir Headwater 125013A

Source MIV
Latest Sample Date 13-10-1998
Taxa count ORDER 11
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 6
ORDER FAMILY ALT
SIGNAL 2.8 2.9 1.6
Weighted SIGNAL 3.1 3.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 41.63% 62,862,758,726m2
  Arable Farming 4.3.3 Irrigated hay and silage, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.3 Irrigated tree nuts, 4.5.0 Irrigated seasonal horticulture 19.83% 29,939,004,156m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 19.55% 29,522,004,098m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 14.39% 21,724,003,015m2
Show minor land uses 9
1,509,965,210m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
2
Unknown OG 6
Cladocera (Unident.) OG999999
6
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 2
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
2
Diptera QD 15 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
5
Caenidae (Unident.) QE089999
1
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
3
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
4
Pleidae (Unident.) QH689999
1
Odonata QO 2 3
Protoneuridae (Unident.) QO049999
2
Trichoptera QT 10 8
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 14 1
Lymnaeidae (Unident.) KG059999
2
Planorbidae (Unident.) KG079999
4
Physidae (Unident.) KG089999
8
Hirudinea LH 1 1
Erpobdellidae (Unident.) LH059999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OH 10
Ostracoda (Unident.) OH999999
10
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
1
Oniscidae sp.(Unident.)
Unknown OT 22
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 46 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Diptera QD 17 3
Culicidae (Unident.) QD079999
6
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 2 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
1
Hemiptera QH 26 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
10
Notonectidae (Unident.) QH679999
10
Pleidae (Unident.) QH689999
1
Hemiptera (Unident.) QHZZ9999
1
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
5
Libellulidae (Unident.) QO179999
2
Trichoptera QT 1 8
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.3