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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	02-04-2011
Taxa count ORDER	12
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.4	2.6
Weighted SIGNAL	3.8		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	57.01%	48,041,333,733m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	21.55%	18,155,781,644m²
	Natural	1.1.3 National park	10.09%	8,506,014,825m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	9.91%	8,352,264,557m²
	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, 5.7.2 Roads	0.75%	631,501,101m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.41%	345,000,601m²
	Mining	5.8.0 Mining	0.19%	160,750,280m²
	Forestry	3.1.0 Plantation forests	0.05%	44,000,077m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.02%	17,000,030m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.01%	5,500,010m²
	Waste Management	5.9.0 Waste treatment and disposal	0.00%	3,750,007m²
Show minor land uses 7
				842,628,969m²

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

Unknown OT	15
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	3

Unknown OV	10
Parastacidae (Unident.) OV019999	10

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	9	3
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	4
Hemiptera QH	22	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	10
Odonata QO	9	3
Protoneuridae (Unident.) QO049999	3
Gomphidae (Unident.) QO139999	6
Trichoptera QT	3	8
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.3

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.2

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.2

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	15	1
Thiaridae (Unident.) KG049999	4
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	8
Physidae (Unident.) KG089999	2
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Isopoda OR	2	2
Corallanidae OR099999	2
Unknown OT	30
Atyidae (Unident.) OT019999	28

Palaemonidae (Unident.) OT029999	2

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	50	5
Dytiscidae (Unident.) QC099999	9
Hydrophilidae (Unident.) QC119999	33

Hydraenidae (Unident.) QC139999	2

Psephenidae (Unident.) QC379999	6

Diptera QD	32	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	34	9
Baetidae (Unident.) QE029999	12
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	13
Hemiptera QH	24	2
Corixidae (Unident.) QH659999	17
Pleidae (Unident.) QH689999	7
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	18
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	4
Trichoptera QT	27	8
Hydroptilidae (Unident.) QT039999	6
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.5