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

Pioneer River at Marian Weir 125003A

Source	MIV
Latest Sample Date	13-10-1998
Taxa count ORDER	16
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	18
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.5	2.6
Weighted SIGNAL	5.6		3.9

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	42.64%	59,806,270,914m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	21.05%	29,521,640,108m²
	Arable Farming	4.3.3 Irrigated hay and silage, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits	16.89%	23,682,461,292m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	15.49%	21,723,735,170m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	2.49%	3,489,957,455m²
	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, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.3 Railways, 5.7.5 Navigation and communication	1.31%	1,838,727,584m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.5.1 Commercial services	0.05%	69,999,147m²
	Mining	5.8.2 Quarries	0.03%	45,999,439m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.03%	38,999,525m²
	Unknown	4.6.2 Abandoned irrigated land, 4.6.5 Abandoned irrigated perennial horticulture, 5.3.8 Abandoned manufacturing and industrial	0.01%	17,249,790m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.01%	14,749,820m²
	Pastoral Farming	4.2.1 Irrigated woody fodder plants	0.00%	6,749,918m²
Show minor land uses 8
				1,402,565,402m²

Waterbug sample history

Sampled on 13 October 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Thiaridae (Unident.) KG049999	3
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	20
Atyidae (Unident.) OT019999	18

Palaemonidae (Unident.) OT029999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	13	5
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	1

Diptera QD	38	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	18	9
Baetidae (Unident.) QE029999	8
Caenidae (Unident.) QE089999	10
Hemiptera QH	5	2
Gerridae (Unident.) QH579999	5
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	19	8
Hydropsychidae (Unident.) QT069999	6
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	10

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.5

Sampled on 12 May 1998

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydridae (Unident.) IB019999	1
Turbellaria IF	11	2
Temnocephalidea (Unident.) IF499999	10
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	5	1
Thiaridae (Unident.) KG049999	4
Ancylidae (Unident.) KG069999	1
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OH	16
Ostracoda (Unident.) OH999999	16
Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Unknown OT	34
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	14

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	4	5
Hydrophilidae (Unident.) QC119999	3

Heteroceridae (Unident.) QC369999	1
Diptera QD	44	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	5

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	15
Caenidae (Unident.) QE089999	7
Hemiptera QH	22	2
Mesoveliidae (Unident.) QH529999	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	8
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	10
Lepidoptera QL	10	2
Crambidae (Unident.) QL019999	10

Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	10
Libellulidae (Unident.) QO179999	2
Trichoptera QT	16	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	6
Ecnomidae (Unident.) QT089999	6
Leptoceridae (Unident.) QT259999	3

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.9