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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	28-03-2000
Taxa count ORDER	12
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	133
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.7	3.8
Weighted SIGNAL	5.2		5.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	37.98%	7,245,090,039m²
	Pastoral Farming	3.2.0 Grazing modified pastures	36.70%	7,000,879,138m²
	Natural	1.1.1 Strict nature reserves	6.87%	1,310,790,139m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	6.73%	1,284,294,381m²
	Arable Farming	3.3.0 Cropping, 4.5.4 Irrigated turf farming	6.24%	1,190,559,388m²
	Forestry	2.2.0 Production native forests	3.48%	664,643,589m²
	Water	6.3.0 River	1.96%	374,440,051m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.04%	7,498,799m²
Show minor land uses 2
				190,781,955m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	7	5
Dytiscidae (Unident.) QC099999	1
Scirtidae (Unident.) QC209999	1

Ptilodactylidae (Unident.) QC399999	5

Diptera QD	70	3
Tipulidae (Unident.) QD019999	9
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	18

Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	6
Diptera (Unident.)(Larva) QDZZ9999	20

Ephemeroptera QE	133	9
Baetidae (Unident.) QE029999	105
Leptophlebiidae (Unident.) QE069999	22
Caenidae (Unident.) QE089999	6
Hemiptera QH	101	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	99
Notonectidae (Unident.) QH679999	1
Megaloptera QM	22	8
Corydalidae (Unident.) QM019999	22

Odonata QO	8	3
Synlestidae (Unident.) QO089999	5
Gomphidae (Unident.) QO139999	3
Trichoptera QT	43	8
Hydrobiosidae (Unident.) QT019999	10
Philopotamidae (Unident.) QT049999	11
Hydropsychidae (Unident.) QT069999	8
Ecnomidae (Unident.) QT089999	7
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.7

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	25	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	24
Oligochaeta LO	100	2
Oligochaeta (Unident.) LO999999	100
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Amphipoda OP	12	3
Ceinidae (Unident.) OP029999	12

Unknown OT	42
Atyidae (Unident.) OT019999	42

Coleoptera QC	54	5
Dytiscidae (Unident.) QC099999	15
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	13

Psephenidae (Unident.) QC379999	20

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	28	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	2
Stratiomyidae (Unident.) QD249999	1
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	122	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	111
Caenidae (Unident.) QE089999	8
Hemiptera QH	20	2
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	4
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	198	10
Gripopterygidae (Unident.) QP039999	198
Trichoptera QT	13	8
Hydrobiosidae (Unident.) QT019999	4
Glossosomatidae (Unident.) QT029999	3
Hydroptilidae (Unident.) QT039999	1
Helicopsychidae (Unident.) QT179999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.4

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	15	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	14
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	5	6
Mites (Unident.) MM999999	5

Amphipoda OP	21	3
Ceinidae (Unident.) OP029999	21

Unknown OT	16
Atyidae (Unident.) OT019999	16

Unknown QA	4
Collembola (Unident.) QA999999	4
Coleoptera QC	24	5
Dytiscidae (Unident.) QC099999	14
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	4

Diptera QD	25	3
Tipulidae (Unident.) QD019999	2
Dixidae (Unident.) QD069999	6

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	3

Tabanidae (Unident.) QD239999	1
Podonominae (Unident.) QDAD9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	1
Hemiptera QH	23	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	17
Notonectidae (Unident.) QH679999	3
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	111	10
Gripopterygidae (Unident.) QP039999	111
Trichoptera QT	25	8
Hydrobiosidae (Unident.) QT019999	14
Hydroptilidae (Unident.) QT039999	9
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.3