South West (Corangamite) Dam 4 SW 4

Summary

Location: Meredith, Golden Plains Shire, Corangamite CMA

Primary Land use: Mixed farming, grazing
Australian Drainage Division: Southeast Coast (Division II)
Australian River Basin: Moorabool River (Basin 32)

Catchment Geology:
Miocene to Holocene Newer Volcanic Group: basalt flows (Neo)

Catchment Geomorphology:
2.0 Western Uplands (Tier 1);
2.1 Dissected Uplands (Tier 2);
2.1.6 Eruption points and volcanic plains (Tier 3)

Australian Soil Classification: Sodosol

Catchment Soils:

About

Location -37.83046,144.06383
Shape Profile Custom
Maximum depth when full 3m
Current (or actual) water depth 2m
Water level offset 0.2m
Dam area 973m2
Maximum volume 1339m3
Catchment area 171400.00m2

Water balance

The rating curve chart shows the volume of the dam in relation to vertical water level.
The water balance forecasts chart shows the predicted water level and volume for various climate scenarios from the starting water level.

Chart options

Maximum depth when full:
m
Current (or actual) water depth:
m
Household demand:
people
Stock demand:
cattle
Stock demand:
sheep
Climate estimates
Auto calculated variables
Dam area:
m2
Catchment area:
m2
Maximum volume when full:
m3

Dam rating curve

Water balance forecasts

20 year monthly climate range

Month Rainfall range Evaporation range
Decile 1 Decile 3 Decile 5 Decile 7 Decile 10 Decile 7 Decile 5 Decile 3
Drought Dry Average Wet Drought Dry Average Wet
January 3.8mm 21.6mm 34.7mm 41mm 241.4mm 204.4mm 197mm 174.2mm
February 3.5mm 11mm 40.6mm 44.5mm 177.5mm 159.7mm 148.9mm 145.5mm
March 9.4mm 24.5mm 29.7mm 35.5mm 165.5mm 144.6mm 122.3mm 110.1mm
April 11mm 24mm 45.2mm 56.3mm 91.5mm 79.1mm 70.5mm 66.4mm
May 16.1mm 37.1mm 53.5mm 59.4mm 68.3mm 51.2mm 42.9mm 39.7mm
June 15.6mm 31.4mm 48.6mm 63.8mm 37.5mm 31.8mm 29.1mm 28.7mm
July 29.4mm 33.4mm 46.6mm 51.6mm 47.7mm 39.3mm 37.1mm 33.9mm
August 26.3mm 41.1mm 50.1mm 70.5mm 68.9mm 57.1mm 50.8mm 46.8mm
September 30.4mm 36.8mm 46mm 59.6mm 98.6mm 85mm 81.8mm 74.4mm
October 13.7mm 30.2mm 49.4mm 78.6mm 156.7mm 118.1mm 110.1mm 102.1mm
November 23.2mm 41.4mm 59.4mm 66.3mm 166mm 148.1mm 135.8mm 122.8mm
December 9.5mm 25.3mm 35.4mm 47.5mm 225mm 179.8mm 164.2mm 158.4mm

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Climate history

20 year monthly climate range

Month Rainfall range Evaporation range
Decile 1 Decile 3 Decile 5 Decile 7 Decile 10 Decile 7 Decile 5 Decile 3
Drought Dry Average Wet Drought Dry Average Wet
January 3.8mm 21.6mm 34.7mm 41mm 241.4mm 204.4mm 197mm 174.2mm
February 3.5mm 11mm 40.6mm 44.5mm 177.5mm 159.7mm 148.9mm 145.5mm
March 9.4mm 24.5mm 29.7mm 35.5mm 165.5mm 144.6mm 122.3mm 110.1mm
April 11mm 24mm 45.2mm 56.3mm 91.5mm 79.1mm 70.5mm 66.4mm
May 16.1mm 37.1mm 53.5mm 59.4mm 68.3mm 51.2mm 42.9mm 39.7mm
June 15.6mm 31.4mm 48.6mm 63.8mm 37.5mm 31.8mm 29.1mm 28.7mm
July 29.4mm 33.4mm 46.6mm 51.6mm 47.7mm 39.3mm 37.1mm 33.9mm
August 26.3mm 41.1mm 50.1mm 70.5mm 68.9mm 57.1mm 50.8mm 46.8mm
September 30.4mm 36.8mm 46mm 59.6mm 98.6mm 85mm 81.8mm 74.4mm
October 13.7mm 30.2mm 49.4mm 78.6mm 156.7mm 118.1mm 110.1mm 102.1mm
November 23.2mm 41.4mm 59.4mm 66.3mm 166mm 148.1mm 135.8mm 122.8mm
December 9.5mm 25.3mm 35.4mm 47.5mm 225mm 179.8mm 164.2mm 158.4mm