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

flows into Hutt R 13049

Source Australian Water Quality Centre
Latest Sample Date 18-07-1998
Taxa count ORDER 13
Taxa count FAMILY 22
Taxa count ALT 26
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 2.5 2.3
Weighted SIGNAL 1.8 2.1 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 31.80% 1,103,364,120m2
  Arable Farming 3.3.1 Cereals, 3.3.8 Pulses, 3.4.0 Perennial horticulture, 3.4.2 Olives, 3.4.4 Vine fruits, 4.4.4 Irrigated vine fruits 29.40% 1,020,162,070m2
  Minimal Use 1.3.3 Residual native cover 20.15% 699,097,103m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.7.2 Roads 15.31% 531,193,867m2
Show minor land uses 6
34,700,002m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 48
Hydra sp.(Unident.) IB010199
48
Turbellaria IF 24 2
Turbellaria (Unident.) IF999999
24
Unknown IH 4
Nemertea (Unident.) IH999999
4
Nematoda II 132 3
Nematoda (Unident.) II999999
132
Gastropoda KG 2158 1
Potamopyrgus antipodarum KG020601
482
Hydrobiidae (Unident.) KG029999
1576
Ferrissia sp.(Unident.) KG060199
4
Physa acuta KG080101
96
Oligochaeta LO 8 2
Chaetogaster sp.(Unident.) LO050799
8
Acarina MM 24 6
Oribatida (Unident.) MM9999A1
24
Oribatida (Unident.)
Oribatida (Unident.)
Oribatida (Unident.)
Oribatida (Unident.)
Amphipoda OP 1296 3
Austrochiltonia australis OP020101
1296
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Unknown QA 440
Hypogastruridae (Unident.) QA049999
408
Entomobryidae (Unident.) QA079999
30
Sminthuridae (Unident.) QA139999
2
Diptera QD 66 3
Bezzia sp.(Unident.) QD090499
28
Bezzia sp.(Unident.)
Bezzia sp.(Unident.)
Dasyhelea sp.(Unident.) QD092999
12
Dasyhelea sp.(Unident.)
Dasyhelea sp.(Unident.)
Dasyhelea SRV sp.2 QD0999D8
8
Dasyhelea SRV sp.2
Dasyhelea SRV sp.2
Simulium ornatipes QD100202
10
Simulium ornatipes
Simulium ornatipes
Procladius sp.(Unident.) QDAE0899
2
Paramerina sp.(Unident.) QDAE1299
4
Tanytarsus sp.(Unident.) QDAH0499
2
Hemiptera QH 4 2
Micronecta annae annae QH650504
2
Enithares bergrothi QH670106
2
Odonata QO 8 3
Coenagrionidae (Unident.) QO029999
8
Trichoptera QT 18 8
Hellyethira simplex QT030406
16
Notalina spira QT250504
2
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.6