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

LACHLAN RIVER @ Micabil Weir 60655

Source	Office of Environment and Heritage
Latest Sample Date	23-01-2011
Taxa count ORDER	11
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	14
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.4	2.6
Weighted SIGNAL	3.4		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.4 Vine fruits, 3.4.8 Citrus, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	36.53%	1,041,263,341,265m²
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	28.56%	813,971,007,914m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	25.17%	717,607,184,558m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.2 Surface water supply	3.50%	99,896,566,880m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	2.01%	57,433,894,718m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.2.3 Evaporation basin, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	1.98%	56,400,896,612m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 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, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.49%	42,352,672,364m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.48%	13,749,474,796m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.14%	4,067,992,543m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.05%	1,425,497,387m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.3.6 Oil refinery, 5.3.7 Sawmill, 5.5.1 Commercial services	0.05%	1,302,747,612m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	227,249,583m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture, 4.6.5 Abandoned irrigated perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.01%	177,999,674m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	11,749,978m²
Show minor land uses 10
				28,505,220,247m²

Waterbug sample history

Sampled on 23 January 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	3
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Unknown MA	1
Araneae (Unident.) MA999999	1
Unknown OT	27
Atyidae (Unident.) OT019999	16

Palaemonidae (Unident.) OT029999	11

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	29	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	18

Hydraenidae (Unident.) QC139999	8

Elmidae (Unident.) QC349999	1

Spercheidae QCAR9999	1

Diptera QD	34	3
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	27
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	14
Hemiptera QH	29	2
Veliidae (Unident.) QH569999	13
Gerridae (Unident.) QH579999	2
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	13
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Trichoptera QT	11	8
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.7

Sampled on 21 September 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	8	1
Ancylidae (Unident.) KG069999	8
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	13
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	5

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	62	5
Dytiscidae (Unident.) QC099999	10
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	33

Hydraenidae (Unident.) QC139999	9

Staphylinidae (Unident.) QC189999	7
Diptera QD	72	3
Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	18

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	2	9
Caenidae (Unident.) QE089999	2
Hemiptera QH	27	2
Hydrometridae (Unident.) QH549999	5
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	3
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	4
Corduliidae (Unident.) QO169999	1
Trichoptera QT	19	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	17

SIGNALT	2.5
	ORDER
Weighted SIGNALT	2.8

Sampled on 19 September 2006

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Unknown MA	1
Araneae (Unident.) MA999999	1
Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	61
Atyidae (Unident.) OT019999	50

Palaemonidae (Unident.) OT029999	11

Coleoptera QC	51	5
Carabidae (Unident.) QC059999	7
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	18

Hydraenidae (Unident.) QC139999	14

Staphylinidae (Unident.) QC189999	2
Diptera QD	48	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	22

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	6
Hemiptera QH	34	2
Veliidae (Unident.) QH569999	13
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	1
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	7	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.3

Sampled on 18 November 2004

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	16
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	6

Coleoptera QC	12	5
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	6

Diptera QD	64	3
Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	5

Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	1
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	8
Gerridae (Unident.) QH579999	1
Nepidae (Unident.) QH619999	1
Ochteridae (Unident.) QH639999	1
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	1
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	2
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	1
Trichoptera QT	17	8
Hydroptilidae (Unident.) QT039999	2
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.8