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

ROUNDSTONE CREEK AT DAWSON HIGHWAY 1303221

Source MIV
Latest Sample Date 12-06-1997
Taxa count ORDER 10
Taxa count FAMILY 31
Taxa count ALT 31
Mayflies present? 55
ORDER FAMILY ALT
SIGNAL 3.7 3.7 2.6
Weighted SIGNAL 4.7 3.5

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 74.69% 75,964,013,580m2
  Forestry 2.2.0 Production native forests 19.18% 19,510,209,784m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping 5.82% 5,914,965,187m2
Show minor land uses 3
1,017,049,500m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 12 1
Thiaridae (Unident.) KG049999
12
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OJ 8
Copepoda (Unident.) OJ999999
8
Unknown OT 25
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
5
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 48 5
Dytiscidae (Unident.) QC099999
15
Hydrophilidae (Unident.) QC119999
27
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
5
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 85 3
Culicidae (Unident.) QD079999
12
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
20
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
2
Stratiomyidae (Unident.) QD249999
3
Tanypodinae (Unident.) QDAE9999
20
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 55 9
Baetidae (Unident.) QE029999
20
Leptophlebiidae (Unident.) QE069999
15
Caenidae (Unident.) QE089999
20
Hemiptera QH 39 2
Hydrometridae (Unident.) QH549999
8
Veliidae (Unident.) QH569999
11
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
11
Naucoridae (Unident.) QH669999
1
Pleidae (Unident.) QH689999
7
Odonata QO 17 3
Coenagrionidae (Unident.) QO029999
11
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
3
Libellulidae (Unident.) QO179999
2
Trichoptera QT 24 8
Ecnomidae (Unident.) QT089999
11
Leptoceridae (Unident.) QT259999
13
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.8