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

Don River u/s Tugrah MERS35

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	15-10-1997
Taxa count ORDER	11
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	159
	ORDER	FAMILY	ALT
SIGNAL	4.7	5.3	4
Weighted SIGNAL	5.6		5.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	35.52%	4,561,021,513m²
	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, 5.7.2 Roads, 5.7.3 Railways	19.22%	2,468,552,872m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.3.7 Irrigated alkaloid poppies, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	17.99%	2,309,767,309m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	15.09%	1,937,183,863m²
	Natural	1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area	4.65%	596,633,626m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	3.58%	459,102,823m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	2.10%	270,060,484m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	0.94%	120,777,050m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.35%	45,510,193m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.35%	45,510,193m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.3.7 Sawmill, 5.5.1 Commercial services	0.17%	21,504,816m²
	Unknown	3.6.1 Degraded land	0.04%	4,751,064m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	250,056m²
Show minor land uses 7
				128,406,259m²

Waterbug sample history

Sampled on 15 October 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Hydrobiidae (Unident.) KG029999	2
Bivalvia KP	6	3
Sphaeriidae (Unident.) KP039999	6
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	8	6
Mites (Unident.) MM999999	8

Amphipoda OP	78	3
Eusiridae (Unident.) OP039999	9

Paramelitidae (Unident.) OP069999	69

Coleoptera QC	51	5
Dytiscidae Larvae QC09999L	2
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	48

Diptera QD	74	3
Ceratopogonidae (Unident.) QD099999	18

Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	27
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	159	9
Baetidae (Unident.) QE029999	21
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	137
Hemiptera QH	54	2
Corixidae (Unident.) QH659999	54
Plecoptera QP	25	10
Gripopterygidae (Unident.) QP039999	25
Trichoptera QT	71	8
Hydrobiosidae (Unident.) QT019999	16
Hydropsychidae (Unident.) QT069999	1
Ecnomidae (Unident.) QT089999	8
Philorheithridae (Unident.) QT219999	9
Leptoceridae (Unident.) QT259999	37

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.3

Sampled on 10 April 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	10	1
Hydrobiidae (Unident.) KG029999	9
Physidae (Unident.) KG089999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	213	3
Paramelitidae (Unident.) OP069999	213

Coleoptera QC	6	5
Scirtidae (Unident.) QC209999	6

Diptera QD	12	3
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	81	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	75
Trichoptera QT	24	8
Hydrobiosidae (Unident.) QT019999	6
Calocidae (Unident.) QT189999	14
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.9