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

Walsh River at Flatrock 919311A

Source	MIV
Latest Sample Date	09-10-2000
Taxa count ORDER	13
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	3	3.7	2.6
Weighted SIGNAL	5.1		3.9

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	90.38%	251,240,346,219m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.3.2 Irrigated beverage and spice crops, 4.3.3 Irrigated hay and silage, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.4 Irrigated vine fruits, 4.4.5 Irrigated shrub berries and fruits, 4.4.8 Irrigated citrus, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	5.76%	16,015,660,514m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	1.70%	4,714,973,656m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct, 6.5.0 Marsh/wetland	1.09%	3,034,233,047m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 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	0.68%	1,887,989,451m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.17%	465,497,399m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.13%	350,998,039m²
	Intensive Pastoral Farming	5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.05%	139,999,218m²
	Industrial	5.3.2 Food processing factory, 5.5.1 Commercial services	0.02%	56,499,684m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture, 5.8.4 Extractive industry not in use	0.02%	42,749,761m²
	Waste Management	5.9.0 Waste treatment and disposal	0.01%	20,749,884m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.00%	6,249,965m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	4,999,972m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.00%	2,999,983m²
Show minor land uses 12
				2,779,839,468m²

Waterbug sample history

Sampled on 9 October 2000

Taxa	Abundance	SIGNALT Grade
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	3
Palaemonidae (Unident.) OT029999	3

Coleoptera QC	15	5
Carabidae (Unident.) QC059999	4
Dytiscidae (Unident.) QC099999	10
Elmidae (Unident.) QC349999	1

Diptera QD	27	3
Ceratopogonidae (Unident.) QD099999	14

Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	8
Caenidae (Unident.) QE089999	9
Hemiptera QH	5	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	2
Nepidae (Unident.) QH619999	1
Pleidae (Unident.) QH689999	1
Odonata QO	21	3
Protoneuridae (Unident.) QO049999	6
Gomphidae (Unident.) QO139999	5
Libellulidae (Unident.) QO179999	10
Trichoptera QT	12	8
Hydroptilidae (Unident.) QT039999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.7

Sampled on 13 June 2000

Taxa	Abundance	SIGNALT Grade
Acarina MM	16	6
Mites (Unident.) MM999999	16

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	9
Copepoda (Unident.) OJ999999	9
Unknown OT	17
Palaemonidae (Unident.) OT029999	17

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	26	5
Dytiscidae (Unident.) QC099999	6
Elmidae (Unident.) QC349999	16

Psephenidae (Unident.) QC379999	4

Diptera QD	67	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	16

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	10
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	10
Prosopistomatidae (Unident.) QE099999	10
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Lepidoptera QL	6	2
Crambidae (Unident.) QL019999	6

Odonata QO	44	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	14
Libellulidae (Unident.) QO179999	20
Trichoptera QT	43	8
Hydroptilidae (Unident.) QT039999	10
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.9

Sampled on 21 February 2000

Taxa	Abundance	SIGNALT Grade
Coleoptera QC	1	5
Staphylinidae (Unident.) QC189999	1
Diptera QD	5	3
Culicidae (Unident.) QD079999	4

Tanypodinae (Unident.) QDAE9999	1
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	2
Notonectidae (Unident.) QH679999	9
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1

SIGNALT	4.5
	ORDER
Weighted SIGNALT	3.4

Sampled on 11 October 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	1	1
Thiaridae (Unident.) KG049999	1
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	11

Psephenidae (Unident.) QC379999	4

Diptera QD	77	3
Ceratopogonidae (Unident.) QD099999	26

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	10
Tanypodinae (Unident.) QDAE9999	20
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	48	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	13
Prosopistomatidae (Unident.) QE099999	9
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Neuroptera QN	4	6
Sisyridae (Unident.) QN059999	4

Odonata QO	50	3
Coenagrionidae (Unident.) QO029999	9
Gomphidae (Unident.) QO139999	18
Corduliidae (Unident.) QO169999	7
Libellulidae (Unident.) QO179999	16
Trichoptera QT	45	8
Hydroptilidae (Unident.) QT039999	6
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	10
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	18

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.0

Sampled on 15 June 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OH	15
Ostracoda (Unident.) OH999999	15
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	14
Palaemonidae (Unident.) OT029999	14

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	22	5
Dytiscidae (Unident.) QC099999	5
Gyrinidae (Unident.) QC109999	3

Elmidae (Unident.) QC349999	14

Diptera QD	105	3
Tipulidae (Unident.) QD019999	8
Ceratopogonidae (Unident.) QD099999	32

Simuliidae (Unident.) QD109999	11

Tabanidae (Unident.) QD239999	6
Empididae (Unident.) QD359999	4
Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	20
Caenidae (Unident.) QE089999	9
Prosopistomatidae (Unident.) QE099999	3
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	10
Ochteridae (Unident.) QH639999	1
Corixidae (Unident.) QH659999	10
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	41	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	11
Libellulidae (Unident.) QO179999	20
Trichoptera QT	47	8
Hydroptilidae (Unident.) QT039999	11
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	11
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	14

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.6

Sampled on 26 November 1998

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	5
Elmidae (Unident.) QC349999	10

Diptera QD	23	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	10
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	1
Gomphidae (Unident.) QO139999	4
Trichoptera QT	12	8
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.9

Sampled on 21 July 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Nematomorpha IJ	1	6
Nematomorpha (Unident.) IJ999999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	10
Palaemonidae (Unident.) OT029999	10

Coleoptera QC	46	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	21

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	18

Psephenidae (Unident.) QC379999	2

Diptera QD	74	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	16

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	11
Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	23	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	9
Prosopistomatidae (Unident.) QE099999	2
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	10
Gerridae (Unident.) QH579999	1
Nepidae (Unident.) QH619999	1
Lepidoptera QL	5	2
Crambidae (Unident.) QL019999	5

Odonata QO	45	3
Coenagrionidae (Unident.) QO029999	5
Gomphidae (Unident.) QO139999	20
Libellulidae (Unident.) QO179999	20
Trichoptera QT	43	8
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	4
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.0

Sampled on 9 February 1998

Taxa	Abundance	SIGNALT Grade
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Isopoda OR	1	2
Cirolanidae (Unident.) OR129999	1
Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	7
Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	7

Diptera QD	21	3
Ceratopogonidae (Unident.) QD099999	8

Tanypodinae (Unident.) QDAE9999	5
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	15	9
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	10
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	1
Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	5
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	10
Libellulidae (Unident.) QO179999	10
Trichoptera QT	10	8
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.2

Sampled on 25 July 1997

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	17	6
Mites (Unident.) MM999999	17

Unknown OH	14
Ostracoda (Unident.) OH999999	14
Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Unknown OT	14
Palaemonidae (Unident.) OT029999	14

Coleoptera QC	41	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	17

Psephenidae (Unident.) QC379999	12

Diptera QD	63	3
Tipulidae (Unident.) QD019999	4
Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	6
Dolichopodidae (Unident.) QD369999	2
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	12
Hemiptera QH	3	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	2
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	52	3
Coenagrionidae (Unident.) QO029999	10
Protoneuridae (Unident.) QO049999	2
Gomphidae (Unident.) QO139999	20
Libellulidae (Unident.) QO179999	20
Trichoptera QT	49	8
Hydroptilidae (Unident.) QT039999	10
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	11
Leptoceridae (Unident.) QT259999	18

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9