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

Bremer River at Walloon 143107A

Source	MIV
Latest Sample Date	12-05-1997
Taxa count ORDER	17
Taxa count FAMILY	42
Taxa count ALT	43
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	2.6	3.3	2.5
Weighted SIGNAL	3.7	3	3.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	76.77%	49,543,138,594m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	5.92%	3,821,222,125m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	5.33%	3,439,724,908m²
	Arable Farming	3.3.3 Hay and silage, 4.3.0 Irrigated cropping, 4.4.1 Irrigated tree fruits, 4.4.4 Irrigated vine fruits, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	3.91%	2,520,481,614m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	3.58%	2,311,733,136m²
	Forestry	3.1.0 Plantation forests	2.94%	1,896,236,167m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.64%	411,247,000m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	0.59%	378,247,241m²
	Unknown	3.6.0 Land in transition, 3.6.3 Land under rehabilitation	0.16%	106,249,225m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.07%	45,249,670m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.06%	37,749,725m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.04%	23,249,830m²
	Waste Management	5.9.5 Sewage/sewerage	0.00%	2,499,982m²
Show minor land uses 8
				645,370,292m²

Waterbug sample history

Sampled on 12 May 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidea (Unident.) IF499999	1
Gastropoda KG	19	1
Hydrobiidae (Unident.) KG029999	9
Thiaridae (Unident.) KG049999	9
Physidae (Unident.) KG089999	1
Bivalvia KP	10	3
Corbiculidae (Unident.) KP029999	10
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OG	11
Cladocera (Unident.) OG999999	11
Unknown OH	15
Ostracoda (Unident.) OH999999	15
Unknown OJ	20
Copepoda (Unident.) OJ999999	20
Unknown OT	44
Atyidae (Unident.) OT019999	40

Palaemonidae (Unident.) OT029999	4

Unknown OV	12
Parastacidae (Unident.) OV019999	12

Unknown QA	10
Collembola (Unident.) QA999999	10
Coleoptera QC	42	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	30

Hydraenidae (Unident.) QC139999	2

Diptera QD	49	3
Chaoboridae (Unident.) QD059999	1
Ceratopogonidae (Unident.) QD099999	18

Simuliidae (Unident.) QD109999	5

Tabanidae (Unident.) QD239999	1
Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	7
Hemiptera QH	31	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	22	3
Protoneuridae (Unident.) QO049999	6
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	4
Zygoptera (Unident.) QO999997	9
Epiproctophora (Unident.) QO999998	1
Trichoptera QT	8	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.5