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

HERBERT RIVER AT MANDALEE CROSSING 1160104

Source	MIV
Latest Sample Date	08-07-1997
Taxa count ORDER	14
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	37
	ORDER	FAMILY	ALT
SIGNAL	3.1	4.2	3.5
Weighted SIGNAL	4.9		4.5

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	65.16%	67,850,273,927m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	19.89%	20,712,757,304m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.2 Surface water supply	6.48%	6,749,502,380m²
	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, 5.7.1 Airports/aerodromes, 5.7.3 Railways	3.71%	3,865,001,363m²
	Arable Farming	3.3.0 Cropping, 3.3.5 Sugar, 3.4.1 Tree fruits, 4.3.0 Irrigated cropping, 4.3.1 Irrigated cereals, 4.3.3 Irrigated hay and silage, 4.3.4 Irrigated oilseeds, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 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	2.46%	2,558,000,902m²
	Water	6.1.0 Lake, 6.1.3 Lake - intensive use, 6.2.0 Reservoir/dam, 6.3.0 River, 6.3.1 River - conservation, 6.5.0 Marsh/wetland	1.68%	1,750,500,617m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.43%	445,750,157m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.06%	66,500,023m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.04%	42,000,015m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill	0.03%	34,250,012m²
	Unknown	3.6.5 Abandoned perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.03%	30,500,011m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.02%	16,000,006m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.00%	2,000,001m²
Show minor land uses 9
				1,041,230,367m²

Waterbug sample history

Sampled on 8 July 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Thiaridae (Unident.) KG049999	2
Bivalvia KP	1	3
Hyriidae (Unident.) KP019999	1
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OJ	8
Copepoda (Unident.) OJ999999	8
Unknown OT	21
Atyidae (Unident.) OT019999	14

Palaemonidae (Unident.) OT029999	7

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	18	5
Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	16

Diptera QD	68	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	1
Dolichopodidae (Unident.) QD369999	8
Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	11
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	3
Odonata QO	19	3
Gomphidae (Unident.) QO139999	4
Libellulidae (Unident.) QO179999	14
Zygoptera (Unident.) QO999997	1
Trichoptera QT	39	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	5
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	11
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.9