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

Severn River @ Farnbro 416310000

Source Queensland Murray-Darling Committee
Latest Sample Date 15-05-2018
Taxa count ORDER 8
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.2 1.8 1.3
Weighted SIGNAL 3.8 3.2

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 62.35% 80,611,038,268m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 21.04% 27,208,425,389m2
  Residential And Infrastructure 5.4.0 Residential and farm 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, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.6.1 Fuel powered electricity generation, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways 7.92% 10,234,127,901m2
  Arable Farming 3.3.0 Cropping, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture 5.69% 7,362,662,160m2
Show minor land uses 8
1,292,899,575m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown M9 6
ARACHNIDA (Unident.) M9999999
6
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OJ 4
COPEPODA OJ000000
4
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Unknown OV 8
Parastacidae (Unident.) OV019999
8
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 17 5
Dytiscidae (Unident.) QC099999
2
Gyrinidae (Unident.) QC109999
15
Gyrinidae (Unident.)
Diptera QD 11 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Chironomidae QDA00000
3
Hemiptera QH 7 2
Gerridae (Unident.) QH579999
4
Corixidae (Unident.) QH659999
1
Notonectidae (Unident.) QH679999
2
ORDER
SIGNALT 1.2
Weighted SIGNALT 1.6
Taxa Abundance SIGNALT Grade
Unknown M9 6
ARACHNIDA (Unident.) M9999999
6
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OJ 4
COPEPODA OJ000000
4
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Ephemeroptera QE 10 9
Ephemeroptera (Unident.) QE999999
10
Hemiptera QH 5 2
Gerridae (Unident.) QH579999
4
Corixidae (Unident.) QH659999
1
Odonata QO 4 3
Zygoptera (Unident.) QO999997
4
Trichoptera QT 10 8
Trichoptera (Unident.) QT999999
10
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Unknown M9 6
ARACHNIDA (Unident.) M9999999
6
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OH 4
Ostracoda (Unident.) OH999999
4
Unknown OJ 4
COPEPODA OJ000000
4
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 9 5
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Ephemeroptera QE 10 9
Ephemeroptera (Unident.) QE999999
10
Hemiptera QH 4 2
Gerridae (Unident.) QH579999
4
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Unknown M9 6
ARACHNIDA (Unident.) M9999999
6
Unknown OJ 4
COPEPODA OJ000000
4
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Hemiptera QH 5 2
Gerridae (Unident.) QH579999
4
Corixidae (Unident.) QH659999
1
ORDER
SIGNALT 0.5
Weighted SIGNALT 0.4
Taxa Abundance SIGNALT Grade
Unknown M9 6
ARACHNIDA (Unident.) M9999999
6
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OJ 4
COPEPODA OJ000000
4
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Unknown OV 8
Parastacidae (Unident.) OV019999
8
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
2
Diptera QD 3 3
Chironomidae QDA00000
3
Ephemeroptera QE 10 9
Ephemeroptera (Unident.) QE999999
10
Hemiptera QH 5 2
Gerridae (Unident.) QH579999
4
Corixidae (Unident.) QH659999
1
Odonata QO 4 3
Zygoptera (Unident.) QO999997
4
Trichoptera QT 10 8
Trichoptera (Unident.) QT999999
10
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.8
Taxa Abundance SIGNALT Grade
Unknown M9 6
ARACHNIDA (Unident.) M9999999
6
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 17 5
Dytiscidae (Unident.) QC099999
2
Gyrinidae (Unident.) QC109999
15
Gyrinidae (Unident.)
Ephemeroptera QE 10 9
Ephemeroptera (Unident.) QE999999
10
Hemiptera QH 5 2
Gerridae (Unident.) QH579999
4
Corixidae (Unident.) QH659999
1
ORDER
SIGNALT 2.7
Weighted SIGNALT 3.0