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

Ross Creek at Eton-Homebush Road 1260037

Source MIV
Latest Sample Date 25-06-2008
Taxa count ORDER 11
Taxa count FAMILY 34
Taxa count ALT 34
Mayflies present? 33
ORDER FAMILY ALT
SIGNAL 2.7 3.9 3
Weighted SIGNAL 5 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 4.3.0 Irrigated cropping, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.3 Irrigated tree nuts, 4.5.4 Irrigated turf farming 45.77% 12,934,801,307m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 32.81% 9,272,107,570m2
  Forestry 2.2.0 Production native forests 11.41% 3,225,700,450m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.7.3 Railways 4.84% 1,368,478,979m2
  Water 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland 4.16% 1,176,981,920m2
Show minor land uses 7
282,590,659m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown OG 3
Cladocera (Unident.) OG999999
3
Unknown OJ 20
Copepoda (Unident.) OJ999999
20
Unknown OT 14
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Unknown QA 2
Collembola (Unident.) QA999999
2
Coleoptera QC 28 5
Dytiscidae (Unident.) QC099999
11
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Hydrochidae (Unident.) QCAO9999
1
Hydrochidae (Unident.)
Diptera QD 47 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
16
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
20
Caenidae (Unident.) QE089999
9
Hemiptera QH 17 2
Veliidae (Unident.) QH569999
10
Corixidae (Unident.) QH659999
6
Pleidae (Unident.) QH689999
1
Odonata QO 28 3
Coenagrionidae (Unident.) QO029999
3
Isostictidae (Unident.) QO039999
3
Protoneuridae (Unident.) QO049999
2
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
18
Synthemistidae (Unident.) QO239999
1
Trichoptera QT 45 8
Hydropsychidae (Unident.) QT069999
10
Ecnomidae (Unident.) QT089999
14
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 2.7
Weighted SIGNALT 3.6