Canberra

Physical Water Flow

	Data Type	2010 ML
Water inflows
Connected surface water inflows		449,280
13.1 Precipitation on connected surface water	Modelled	11,035
13.2 Connected surface water flow from outside region	Modelled	124,326
13.3 Groundwater discharge to connected surface water		-
13.4 Landscape water drain to connected surface water
13.4.1 Rainfall-runoff to connected surface water	Modelled	280,116
13.5 Overbank flood return to river channel		-
13.7 Discharge of wastewater and recycled water into connected surface water
13.7.1 Discharge of urban wastewater to connected surface water	Measured	29,122
13.8 Other lumped surface water increases	Measured	4,681
Total Connected surface water inflows		449,280

Groundwater inflows		0
15.1 Groundwater inflow from outside region		-
15.2 Groundwater recharge		-
Total Groundwater inflows		-

Water distribution system inflows		51,267
19.1 Precipitation on water distribution system		-
19.3 Unregulated water inflow into the urban water supply system
19.3.1 Unregulated inflow of surface water into the urban water supply system	Measured	1,941
19.6 Water inflow into the urban wastewater system
19.6.1 Infiltration from landscape into urban wastewater system	Estimated	1,297
19.6.2 Infiltration of groundwater into urban wastewater system		-
19.8 Allocation diversion into the urban water supply system
19.8.4 Allocation/claim diversion of regulated flows—urban water access entitlement/arrangement	Measured	48,029
Total Water distribution system inflows		51,267

Total water inflows		500,547
Water outflows
Connected surface water outflows		301,461
14.1 Evaporation from connected surface water	Modelled	25,578
14.2 Surface water flow out of region	Modelled	224,093
14.6 Entitled diversion of unregulated surface water flows
14.6.2 Diversion of unregulated flows—urban water access entitlement	Measured	1,941
14.6.5 Diversion of unregulated flows—other lumped class
14.6.5.6 Diversion of unregulated flows—other lumped holders	Estimated	1,820
14.7 Allocation diversion of regulated surface water flows
14.7.4 Allocation/claim diversion of regulated flows—urban water access entitlement/arrangement	Measured	48,029
Total Connected surface water outflows		301,461

Groundwater outflows		890
16.1 Groundwater outflow out of region		-
16.2 Evaporation from groundwater		-
16.3 Groundwater discharge		-
16.4 Groundwater extraction under other statutory right
16.4.1 Groundwater extraction—S&D basic right	Estimated	435
16.4.2 Groundwater extraction—other lumped basic rights	Estimated	455
Total Groundwater outflows		890

Water distribution system outflows		51,240
20.1 Evaporation from water distribution system	Estimated	3,240
20.2 Leakages from water distribution system	Estimated	2,916
20.3 Irrigation water application from water distribution system
20.3.2 Application of water from urban water supply system and recycled water supply system for irrigation or outdoor use	Estimated	11,080
20.4 Wastewater discharge
20.4.1 Discharge of urban wastewater to connected surface water	Measured	29,122
20.5 Recycled water discharge
20.5.3 Other lumped recycled water discharge	Measured	201
20.7 Other lumped water distribution system decreases	Measured	4,681
Total Water distribution system outflows		51,240

Total water outflows		353,591
Unaccounted-for difference		121,946
30.2 Unaccounted-for difference—connected surface water store	Other	122,897
30.3 Unaccounted-for difference—groundwater store	Other	(890)
30.5 Unaccounted-for difference—water distribution system store	Other	(61)
Total Unaccounted-for difference		121,946

Change in water storage		25,010
Opening water storage		126,858
Add: Change in water storage		25,010
Closing water storage		151,868
	Data Type	2010 ML

National Water Account 2010

Canberra

Physical Water Flow

Water inflows

Connected surface water inflows

Groundwater inflows

Water distribution system inflows

Total water inflows

500,547

Water outflows

Connected surface water outflows

Groundwater outflows

Water distribution system outflows

Total water outflows

353,591

Unaccounted-for difference

Change in water storage

25,010

Opening water storage

Closing water storage

151,868