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

Walsh River at Rookwood 919310A

Source	MIV
Latest Sample Date	12-10-2000
Taxa count ORDER	11
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.9	2.6
Weighted SIGNAL	4.9		4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	93.18%	457,597,156,576m²
	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	3.26%	16,015,772,980m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	1.53%	7,534,510,811m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.4.1 Supply channel/aqueduct, 6.5.0 Marsh/wetland	1.31%	6,451,009,256m²
	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, 5.7.1 Airports/aerodromes, 5.7.3 Railways	0.45%	2,220,253,186m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.10%	488,000,700m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.09%	465,500,668m²
	Intensive Pastoral Farming	5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.03%	153,500,220m²
	Industrial	5.3.2 Food processing factory, 5.5.1 Commercial services	0.01%	58,000,083m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture, 5.8.4 Extractive industry not in use	0.01%	46,500,067m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill	0.01%	25,750,037m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.00%	6,250,009m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	5,000,007m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.00%	3,000,004m²
Show minor land uses 12
				4,910,702,046m²

Waterbug sample history

Sampled on 12 October 2000

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

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	13	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	10
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	28	3
Ceratopogonidae (Unident.) QD099999	12

Tanypodinae (Unident.) QDAE9999	6
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	10
Hemiptera QH	15	2
Hebridae (Unident.) QH539999	1
Ochteridae (Unident.) QH639999	1
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	6
Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	8
Libellulidae (Unident.) QO179999	10
Trichoptera QT	19	8
Hydroptilidae (Unident.) QT039999	9
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.8

Sampled on 30 May 2000

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	3
Palaemonidae (Unident.) OT029999	3

Coleoptera QC	51	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	30

Elmidae (Unident.) QC349999	10

Limnichidae (Unident.) QC359999	1
Diptera QD	74	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	40

Simuliidae (Unident.) QD109999	2

Tabanidae (Unident.) QD239999	3
Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	40	9
Baetidae (Unident.) QE029999	20
Caenidae (Unident.) QE089999	20
Hemiptera QH	15	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	3
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Odonata QO	43	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	17
Libellulidae (Unident.) QO179999	16
Trichoptera QT	43	8
Hydroptilidae (Unident.) QT039999	14
Philopotamidae (Unident.) QT049999	3
Hydropsychidae (Unident.) QT069999	4
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	20

SIGNALT	3.3
	ORDER
Weighted SIGNALT	4.2

Sampled on 21 February 2000

Taxa	Abundance	SIGNALT Grade
Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	9	3
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	2	9
Baetidae (Unident.) QE029999	2
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10

SIGNALT	4.8
	ORDER
Weighted SIGNALT	3.6

Sampled on 13 October 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OH	13
Ostracoda (Unident.) OH999999	13
Unknown OJ	11
Copepoda (Unident.) OJ999999	11
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	22	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	19

Diptera QD	62	3
Ceratopogonidae (Unident.) QD099999	30

Tanypodinae (Unident.) QDAE9999	12
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	43	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	18
Hemiptera QH	24	2
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	4
Odonata QO	14	3
Coenagrionidae (Unident.) QO029999	4
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	9
Trichoptera QT	27	8
Hydroptilidae (Unident.) QT039999	5
Ecnomidae (Unident.) QT089999	12
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.7

Sampled on 25 May 1999

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	69	5
Dytiscidae (Unident.) QC099999	10
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	33

Hydraenidae (Unident.) QC139999	9

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	11

Limnichidae (Unident.) QC359999	1
Diptera QD	51	3
Ceratopogonidae (Unident.) QD099999	18

Simuliidae (Unident.) QD109999	10

Athericidae (Unident.) QD229999	4

Tabanidae (Unident.) QD239999	3
Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	15
Caenidae (Unident.) QE089999	12
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	8
Pleidae (Unident.) QH689999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	34	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	8
Gomphidae (Unident.) QO139999	10
Libellulidae (Unident.) QO179999	15
Trichoptera QT	52	8
Hydroptilidae (Unident.) QT039999	10
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	14
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.5

Sampled on 1 March 1999

Taxa	Abundance	SIGNALT Grade
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	15	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	10
Caenidae (Unident.) QE089999	5
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	9
Odonata QO	2	3
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	1
Trichoptera QT	3	8
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.4

Sampled on 15 November 1998

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OH	14
Ostracoda (Unident.) OH999999	14
Unknown OJ	11
Copepoda (Unident.) OJ999999	11
Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	12

Elmidae (Unident.) QC349999	11

Diptera QD	57	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	16
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	17
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	17
Hemiptera QH	11	2
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	10
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	7
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	11
Trichoptera QT	24	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	2
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	20

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.8

Sampled on 10 July 1998

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OH	15
Ostracoda (Unident.) OH999999	15
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	63	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	36

Hydraenidae (Unident.) QC139999	6

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	10

Diptera QD	71	3
Ceratopogonidae (Unident.) QD099999	22

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	6
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	11
Caenidae (Unident.) QE089999	19
Hemiptera QH	20	2
Mesoveliidae (Unident.) QH529999	3
Corixidae (Unident.) QH659999	10
Pleidae (Unident.) QH689999	7
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Odonata QO	42	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	20
Libellulidae (Unident.) QO179999	12
Trichoptera QT	34	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	11
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.3
	ORDER
Weighted SIGNALT	4.2

Sampled on 12 February 1998

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

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Coleoptera QC	12	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	1

Diptera QD	6	3
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	4
Caenidae (Unident.) QE089999	10
Hemiptera QH	11	2
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	3
Odonata QO	15	3
Gomphidae (Unident.) QO139999	10
Libellulidae (Unident.) QO179999	5
Trichoptera QT	10	8
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.7

Sampled on 14 June 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	30	6
Mites (Unident.) MM999999	30

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	2
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	12

Diptera QD	85	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	40

Simuliidae (Unident.) QD109999	1

Tabanidae (Unident.) QD239999	3
Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	26
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	21
Caenidae (Unident.) QE089999	29
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	4
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	39	3
Coenagrionidae (Unident.) QO029999	7
Gomphidae (Unident.) QO139999	23
Libellulidae (Unident.) QO179999	9
Trichoptera QT	39	8
Hydroptilidae (Unident.) QT039999	4
Philopotamidae (Unident.) QT049999	6
Hydropsychidae (Unident.) QT069999	8
Polycentropodidae (Unident.) QT079999	2
Ecnomidae (Unident.) QT089999	7
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.7

Sampled on 8 October 1995

Taxa	Abundance	SIGNALT Grade
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OJ	14
Copepoda (Unident.) OJ999999	14
Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	7
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	4

Diptera QD	40	3
Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	19
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	11
Caenidae (Unident.) QE089999	20
Hemiptera QH	12	2
Corixidae (Unident.) QH659999	12
Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	2
Gomphidae (Unident.) QO139999	11
Libellulidae (Unident.) QO179999	6
Trichoptera QT	12	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.5

Sampled on 7 June 1995

Taxa	Abundance	SIGNALT Grade
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	30	6
Mites (Unident.) MM999999	30

Unknown OJ	9
Copepoda (Unident.) OJ999999	9
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	19	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	6

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	9

Diptera QD	89	3
Ceratopogonidae (Unident.) QD099999	26

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	10
Tanypodinae (Unident.) QDAE9999	19
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	53	9
Baetidae (Unident.) QE029999	22
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	27
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	4
Pleidae (Unident.) QH689999	10
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	42	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	21
Corduliidae (Unident.) QO169999	7
Epiproctophora (Unident.) QO999998	4
Trichoptera QT	36	8
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.3

Sampled on 18 October 1994

Taxa	Abundance	SIGNALT Grade
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	17
Cladocera (Unident.) OG999999	17
Unknown OJ	20
Copepoda (Unident.) OJ999999	20
Coleoptera QC	41	5
Dytiscidae (Unident.) QC099999	15
Hydrophilidae (Unident.) QC119999	18

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	1

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	46	3
Ceratopogonidae (Unident.) QD099999	16

Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	6
Caenidae (Unident.) QE089999	16
Hemiptera QH	30	2
Corixidae (Unident.) QH659999	20
Pleidae (Unident.) QH689999	10
Odonata QO	11	3
Gomphidae (Unident.) QO139999	8
Libellulidae (Unident.) QO179999	2
Zygoptera (Unident.) QO999997	1
Trichoptera QT	3	8
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.0
	ORDER
Weighted SIGNALT	3.9