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

Gloucester River @ Koorabah MANN570

Source	Office of Environment and Heritage
Latest Sample Date	15-12-1999
Taxa count ORDER	13
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	43
	ORDER	FAMILY	ALT
SIGNAL	4.5	4.5	3.7
Weighted SIGNAL	5.3		4.7

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	39.83%	65,424,757,304m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	27.92%	45,864,257,678m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	21.28%	34,950,839,437m²
	Forestry	2.2.0 Production native forests	8.37%	13,747,026,834m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	0.78%	1,280,299,066m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	0.69%	1,141,543,748m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture	0.60%	982,537,654m²
	Unknown	5.8.4 Extractive industry not in use	0.20%	322,512,360m²
	Mining	5.8.0 Mining	0.17%	285,260,932m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.06%	105,504,043m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.7 Saleyards/stockyards	0.06%	93,753,593m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.03%	53,502,050m²
	Waste Management	5.9.2 Landfill	0.00%	7,500,287m²
Show minor land uses 9
				1,642,592,950m²

Waterbug sample history

Sampled on 15 December 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Thiaridae (Unident.) KG049999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OT	41
Atyidae (Unident.) OT019999	38

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	34	5
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	15

Psephenidae (Unident.) QC379999	6

Diptera QD	42	3
Tipulidae (Unident.) QD019999	6
Simuliidae (Unident.) QD109999	16

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	9
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	19
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	4
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	2
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	13	8
Corydalidae (Unident.) QM019999	13

Odonata QO	4	3
Isostictidae (Unident.) QO039999	2
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	122	8
Philopotamidae (Unident.) QT049999	12
Hydropsychidae (Unident.) QT069999	99
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	8

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.8

Sampled on 13 May 1999

Taxa	Abundance	SIGNALT Grade
Unknown OT	7
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	1

Diptera QD	124	3
Simuliidae (Unident.) QD109999	99

Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	5
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	100	9
Baetidae (Unident.) QE029999	99
Caenidae (Unident.) QE089999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	8	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	2
Leptoceridae (Unident.) QT259999	3

SIGNALT	6.0
	ORDER
Weighted SIGNALT	5.5