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

Source	Office of Environment and Heritage
Latest Sample Date	08-12-1998
Taxa count ORDER	14
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	205
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.6	3.9
Weighted SIGNAL	5.3		4.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes	57.12%	44,105,864,159m²
	Minimal Use	2.1.0 Grazing native vegetation	32.31%	24,951,663,166m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.4.0 Irrigated perennial horticulture	4.54%	3,509,628,443m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 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, 5.7.1 Airports/aerodromes, 5.7.3 Railways	3.00%	2,318,084,836m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	2.47%	1,907,069,794m²
	Natural	1.2.0 Managed resource protection, 1.2.1 Biodiversity	0.37%	288,010,540m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.09%	70,502,580m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.03%	27,000,988m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.03%	23,000,842m²
	Waste Management	5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.02%	15,000,549m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.01%	5,250,192m²
Show minor land uses 7
				772,210,761m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	4
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	2

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	41	5
Dytiscidae (Unident.) QC099999	11
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	11

Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	2

Diptera QD	45	3
Ceratopogonidae (Unident.) QD099999	4

Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	35
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	205	9
Baetidae (Unident.) QE029999	68
Leptophlebiidae (Unident.) QE069999	78
Caenidae (Unident.) QE089999	59
Hemiptera QH	4	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	2
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	32	3
Isostictidae (Unident.) QO039999	4
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	9
Gomphidae (Unident.) QO139999	17
Libellulidae (Unident.) QO179999	1
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	59	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	34
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	20

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.8

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	2	5
Psephenidae (Unident.) QC379999	2

Diptera QD	62	3
Simuliidae (Unident.) QD109999	35

Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	102	9
Baetidae (Unident.) QE029999	31
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	56
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	5
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	3	3
Diphlebiidae (Unident.) QO099999	3
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	26	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	21
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.9