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

Ayers Rd 7503

Source	Australian Water Quality Centre
Latest Sample Date	11-12-1997
Taxa count ORDER	12
Taxa count FAMILY	37
Taxa count ALT	59
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.5	2.6	2.1
Weighted SIGNAL	2.3	2.8	2.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	46.32%	454,306,095m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 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, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	36.30%	356,023,540m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.4.9 Irrigated grapes, 4.5.3 Irrigated seasonal vegetables and herbs	12.27%	120,345,986m²
	Unknown	3.6.0 Land in transition, 3.6.4 No defined use, 4.6.0 Irrigated land in transition	1.51%	14,792,527m²
	Minimal Use	1.3.3 Residual native cover	1.48%	14,541,807m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.74%	7,270,903m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.66%	6,518,741m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.61%	6,017,299m²
	Forestry Plantation	4.1.3 Irrigated other forest production	0.10%	1,002,883m²
Show minor land uses 6
				9,808,198m²

Waterbug sample history

Sampled on 11 December 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	13	2
Turbellaria (Unident.) IF999999	13
Nematoda II	74	3
Nematoda (Unident.) II999999	74
Gastropoda KG	97	1
Potamopyrgus antipodarum KG020601	1
Hydrobiidae (Unident.) KG029999	2
Unknown KG0702A2	1
Planorbidae (Unident.) KG079999	3
Physa acuta KG080101	90
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	1725	2
Tubificidae (Unident.) LO049999	1
Tubificidae Group A LO0499A1	1
Tubificidae Group B LO0499A2	1
Nais elinguis LO050101	1
Nais communis LO050105	1
Dero digitata LO050201	1
Dero sp.(Unident.) LO050299	1
Pristina aequiseta LO050502	1
Chaetogaster limnaei LO050703	1
Chaetogaster sp.(Unident.) LO050799	1
Naididae (Unident.) LO059999	1
Opisthopora spp. LO989999	1
Oligochaeta (Unident.) LO999999	1713
Acarina MM	4	6
Piona sp.(Unident.) MM170399	1

Oribatida (Unident.) MM9999A1	1

Mesostigmata (Unident.) MM9999A2	2

Unknown MN	1
Oribatida sp. A MN0299A1	1

Unknown QA	313
Hypogastruridae (Unident.) QA049999	297
Onychiuridae (Unident.) QA059999	1
Isotomidae (Unident.) QA069999	12
Entomobryidae (Unident.) QA079999	3
Coleoptera QC	8	5
Lancetes lanceolatus (Larva) QC09240A	2

Enochrus sp.(Unident.) QC111199	3

Ochthebius sp.(Unident.) QC130399	1

Hydraenidae (Unident.) QC139999	1

Scirtidae EPA sp.L1 QC2099A1	1

Diptera QD	450	3
Anopheles sp.(Unident.) QD070199	2

Culex sp.(Unident.) QD070799	240

Psychodidae (Unident.) QD129999	17

Psychodidae EPA sp.2 QD1299A2	4

Psychodidae SRV sp.7 QD1299A3	3

Psychodidae SRV sp.1 QD1299A4	6

Stratiomyidae (Unident.) QD249999	18
Sciomyzidae (Unident.) QD459999	1

Ephydridae (Unident.) QD789999	4

Muscidae (Unident.) QD899999	3
Procladius sp.(Unident.) QDAE0899	1
Corynoneura sp.(Unident.) QDAF0699	3
Paralimnophyes sp (dark sp.) QDAF12A1	4
Paralimnophyes sp (light sp.) QDAF12A2	31
Cricotopus sp.(Unident.) QDAF1599	1
Tanytarsus sp.(Unident.) QDAH0499	1
Chironomus sp.(Unident.) QDAI0499	92

Dicrotendipes conjunctus QDAI0603	4
Chironominae (Unident.) QDAJ9999	5
Diptera (Unident.)(Larva) QDZZ9999	10

Hemiptera QH	8	2
Microvelia sp.(Unident.) QH560199	5
Agraptocorixa parvipunctata QH650302	1
Anisops hyperion QH670402	1
Anisops sp.(Unident.) QH670499	1
Odonata QO	1	3
Hemicordulia tau QO300102	1

SIGNALT	2.5
	ORDER
Weighted SIGNALT	2.3

Sampled on 13 June 1997

Taxa	Abundance	SIGNALT Grade
Nematoda II	963	3
Nematoda (Unident.) II999999	963
Gastropoda KG	5	1
Gyraulus sp.(Unident.) KG070799	1
Physa acuta KG080101	4
Oligochaeta LO	76	2
Tubificidae (Unident.) LO049999	1
Oligochaeta (Unident.) LO999999	75
Acarina MM	2	6
Oribatida (Unident.) MM9999A1	1

Mesostigmata (Unident.) MM9999A2	1

Unknown QA	33
Hypogastruridae (Unident.) QA049999	33
Coleoptera QC	1	5
Rhantus saturalis QC092301	1

Diptera QD	29	3
Culex sp.(Unident.) QD070799	6

Psychodidae (Unident.) QD129999	1

Stratiomyidae (Unident.) QD249999	6
Cricotopus sp.(Unident.) QDAF1599	2
Tanytarsus sp.(Unident.) QDAH0499	2
Chironomus sp.(Unident.) QDAI0499	12

Hemiptera QH	2	2
Microvelia oceanica QH560101	1
Microvelia sp.(Unident.) QH560199	1
Trichoptera QT	1	8
Hydroptilidae (Unident.) QT039999	1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	2.4