Canberra

                                                                                                   

5.1 Urban potable water supply system

                             

Supporting information   


This line item refers to the volume of water in the service reservoirs at the start and end of the reporting period.

 

Quantification approach   


Data source

ActewAGL: Water Data Warehouse.

 

Data provider

ActewAGL.

 

Method

The reported volume of 612 ML was derived from measured level sensor data retrieved from the ActewAGL Water Data Warehouse. This number represents the volume of water in the urban water supply store at the start and end of the reporting period.

 

Uncertainty

Data is measured, uncertainty is estimated at +/–5%.

 

Assumptions, approximations and caveats/limitations

  • Only the volume of water in the service reservoirs has been reported under this line item; the volume of water in pipes in the potable water system has not been accounted for.