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

Herring Lagoon at South Station 144002A

Source MIV
Latest Sample Date 08-09-1999
Taxa count ORDER 13
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 2.9 3 1.8
Weighted SIGNAL 3.6 2.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 1.3.4 Rehabilitation 56.78% 2,715,187,915m2
  Natural 1.1.3 National park 41.44% 1,981,454,692m2
Show minor land uses 3
47,818,907m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Unknown OH 2
Ostracoda (Unident.) OH999999
2
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Isopoda OR 12 2
Janiridae (Unident.) OR189999
12
Janiridae (Unident.)
Janiridae (Unident.)
Unknown OT 40
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 8
Parastacidae (Unident.) OV019999
8
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 35 5
Dytiscidae (Unident.) QC099999
11
Hydrophilidae (Unident.) QC119999
24
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 33 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
8
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 4 9
Baetidae (Unident.) QE029999
4
Hemiptera QH 3 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
1
Nepidae (Unident.) QH619999
1
Odonata QO 20 3
Coenagrionidae (Unident.) QO029999
10
Isostictidae (Unident.) QO039999
5
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
4
Trichoptera QT 3 8
Hydroptilidae (Unident.) QT039999
3
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Temnocephalidea (Unident.) IF499999
1
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OG 6
Cladocera (Unident.) OG999999
6
Unknown OH 6
Ostracoda (Unident.) OH999999
6
Unknown OJ 20
Copepoda (Unident.) OJ999999
20
Isopoda OR 1 2
Janiridae (Unident.) OR189999
1
Janiridae (Unident.)
Unknown OT 40
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 16
Parastacidae (Unident.) OV019999
16
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 17 3
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 12 9
Baetidae (Unident.) QE029999
12
Hemiptera QH 7 2
Hebridae (Unident.) QH539999
1
Hydrometridae (Unident.) QH549999
3
Veliidae (Unident.) QH569999
3
Odonata QO 8 3
Coenagrionidae (Unident.) QO029999
3
Aeshnidae (Unident.) QO129999
1
Libellulidae (Unident.) QO179999
4
Trichoptera QT 4 8
Hydroptilidae (Unident.) QT039999
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 2.9
Weighted SIGNALT 2.8