Dam levels

SEQ WATER GRID

The SEQ Water Grid storage is the combined capacity of South East Queensland's drinking water supply dams. These dams are Wivenhoe, Somerset, North Pine, Hinze, Baroon Pocket, Leslie Harrison, Ewen Maddock, Cooloolabin, Sideling Creek, Lake Macdonald, Little Nerang and Wappa.

The Water Grid storage capacity is calculated by dividing the current volume of water stored in the dams by the combined full supply capacity.

View historic dam levels

Water Grid
Storage Capacity

0

Capacity
79.9%

Change
+0.4%

last 7 days

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Catchment Average
Rainfall

Rainfall
112.5mm

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Average
Daily Usage

Avg Person
165L

Change
-7L

last month

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Water Grid
Storage Capacity

0

Capacity
79.9%

Change
+0.4%

last 7 days

Tap to expand

DAM LEVELS as at 4:00pm, 21 November 2024

The following table provides the latest available information about the region's dams.

Dam levels are updated regularly 24 hours a day. Please note: dam levels are based on automated data which has not been verified.

Click here for updates on gated dam operations and spilling un-gated dams, or sign up for our free Dam Release Notification Service to receive alerts by email, SMS or recorded message to landline, as spilling or gated releases occur.

For information about flood levels, contact your local Council. For information about road impacts, contact Transport and Main Roads. For information about river levels, please see the Bureau of Meteorology website.

Dam	Full supply volume (ML)	Current volume (ML)	% full	Latest observation	Comment
Atkinson View historical dam levels	30, 401 ML	21, 387 ML	70.3%	3:00pm 21/11/2024
Baroon Pocket View historical dam levels	61, 000 ML	58, 225 ML	95.5%	3:00pm 21/11/2024
Bill Gunn (Lake Dyer) View historical dam levels	6, 947 ML	6, 733 ML	96.9%	3:00pm 21/11/2024
Borumba View historical dam levels	46, 000 ML	45, 221 ML	98.3%	4:00pm 21/11/2024
Cedar Pocket View historical dam levels	735 ML	737 ML	100.3%	3:00pm 21/11/2024	Dam is spilling
Clarendon View historical dam levels	24, 276 ML	12, 549 ML	51.7%	1:46pm 21/11/2024
Cooloolabin View historical dam levels	8, 183 ML	7, 525 ML	92.0%	3:00pm 21/11/2024
Enoggera View historical dam levels	4, 262 ML	4, 468 ML	104.8%	3:00pm 21/11/2024	Dam is spilling
Ewen Maddock View historical dam levels	16, 587 ML	16, 744 ML	100.9%	3:03pm 21/11/2024	Dam is spilling
Gold Creek View historical dam levels	801 ML	798 ML	99.6%	3:00pm 21/11/2024
Hinze View historical dam levels	310, 730 ML	299, 789 ML	96.5%	4:00pm 21/11/2024
Lake Macdonald (Six Mile Creek) View historical dam levels	8, 018 ML	6, 479 ML	80.8%	2:46pm 21/11/2024
Lake Manchester View historical dam levels	26, 217 ML	26, 539 ML	101.2%	3:07pm 21/11/2024	Dam is spilling
Leslie Harrison View historical dam levels	13, 206 ML	13, 525 ML	102.4%	1:58pm 21/11/2024	Dam is spilling
Little Nerang View historical dam levels	6, 705 ML	6, 743 ML	100.6%	4:00pm 21/11/2024	Dam is spilling
Maroon Maroon Dam is an un-gated dam that operates differently from the other un-gated dams. Instead of flowing over the spillway and safely out of the dam when the dam reaches full supply level, we release water from Maroon Dam through cone valves. More information can be found here. View historical dam levels	44, 319 ML	44, 343 ML	100.1%	3:00pm 21/11/2024	Dam is spilling
Moogerah View historical dam levels	83, 765 ML	75, 997 ML	90.7%	3:00pm 21/11/2024
Nindooinbah View historical dam levels	213 ML	210 ML	98.6%	1:30pm 21/11/2024
North Pine (Lake Samsonvale) On 27 December 2019, Seqwater enacted a Reduced Full Supply Level for North Pine Dam (part of the North Pine Dam Upgrade). The new level equates to a storage percentage of approximately 68% capacity. This new level will remain in place until dam improvement work is completed on North Pine Dam. View historical dam levels	214, 302 ML	134, 258 ML	62.6%	2:00pm 21/11/2024
Poona View historical dam levels	655 ML	568 ML	86.7%	3:00pm 21/11/2024
Sideling Creek (Lake Kurwongbah) View historical dam levels	14, 192 ML	14, 604 ML	102.9%	4:00pm 21/11/2024	Dam is spilling
Somerset On 21 January 2016, temporary full supply levels were enacted for Somerset Dam (80%) and Wivenhoe Dam (90%) as part of the Somerset Dam Improvement Project. On 6 November 2020, the Department of Regional Development, Manufacturing and Water approved an application by Seqwater to amend our resource operations licences to reduced full supply levels at Somerset Dam and Wivenhoe Dam. These amended levels equate to storage percentages of approximately 80% for Somerset Dam and 90% for Wivenhoe Dam. The amended full supply levels will remain in place until current dam improvement works at Somerset Dam are completed. Seqwater will commence flood releases from Wivenhoe Dam and Somerset Dam if storage levels exceed the amended full supply levels as a result of rainfall in the dam catchments. View historical dam levels	379, 849 ML	301, 454 ML	79.4%	3:00pm 21/11/2024
Wappa View historical dam levels	4, 694 ML	4, 763 ML	101.5%	12:52pm 21/11/2024	Dam is spilling
Wivenhoe On 21 January 2016, temporary full supply levels were enacted for Somerset Dam (80%) and Wivenhoe Dam (90%) as part of the Somerset Dam Improvement Project. On 6 November 2020, the Department of Regional Development, Manufacturing and Water approved an application by Seqwater to amend our resource operations licences to reduced full supply levels at Somerset Dam and Wivenhoe Dam. These amended levels equate to storage percentages of approximately 80% for Somerset Dam and 90% for Wivenhoe Dam. The amended full supply levels will remain in place until current dam improvement works at Somerset Dam are completed. Seqwater will commence flood releases from Wivenhoe Dam and Somerset Dam if storage levels exceed the amended full supply levels as a result of rainfall in the dam catchments. View historical dam levels	1, 165, 240 ML	896, 529 ML	76.9%	3:00pm 21/11/2024
Wyaralong View historical dam levels	102, 883 ML	103, 551 ML	100.6%	3:00pm 21/11/2024	Dam is spilling

70.3%

Atkinson

Last observation: 3:00pm 21/11/2024
> View historical dam levels
95.5%

Baroon Pocket

Last observation: 3:00pm 21/11/2024
> View historical dam levels
96.9%

Bill Gunn (Lake Dyer)

Last observation: 3:00pm 21/11/2024
> View historical dam levels
98.3%

Borumba

Last observation: 4:00pm 21/11/2024
> View historical dam levels
100.3%

Cedar Pocket

Last observation: 3:00pm 21/11/2024
> View historical dam levels

Dam is spilling
51.7%

Clarendon

Last observation: 1:46pm 21/11/2024
> View historical dam levels
92.0%

Cooloolabin

Last observation: 3:00pm 21/11/2024
> View historical dam levels
104.8%

Enoggera

Last observation: 3:00pm 21/11/2024
> View historical dam levels

Dam is spilling
100.9%

Ewen Maddock

Last observation: 3:03pm 21/11/2024
> View historical dam levels

Dam is spilling
99.6%

Gold Creek

Last observation: 3:00pm 21/11/2024
> View historical dam levels
96.5%

Hinze

Last observation: 4:00pm 21/11/2024
> View historical dam levels
80.8%

Lake Macdonald (Six Mile Creek)

Last observation: 2:46pm 21/11/2024
> View historical dam levels
101.2%

Lake Manchester

Last observation: 3:07pm 21/11/2024
> View historical dam levels

Dam is spilling
102.4%

Leslie Harrison

Last observation: 1:58pm 21/11/2024
> View historical dam levels

Dam is spilling
100.6%

Little Nerang

Last observation: 4:00pm 21/11/2024
> View historical dam levels

Dam is spilling
100.1%

Maroon

Last observation: 3:00pm 21/11/2024
> View historical dam levels

Dam is spilling
90.7%

Moogerah

Last observation: 3:00pm 21/11/2024
> View historical dam levels
98.6%

Nindooinbah

Last observation: 1:30pm 21/11/2024
> View historical dam levels
62.6%

North Pine (Lake Samsonvale)

Last observation: 2:00pm 21/11/2024
> View historical dam levels
86.7%

Poona

Last observation: 3:00pm 21/11/2024
> View historical dam levels
102.9%

Sideling Creek (Lake Kurwongbah)

Last observation: 4:00pm 21/11/2024
> View historical dam levels

Dam is spilling
79.4%

Somerset

Last observation: 3:00pm 21/11/2024
> View historical dam levels
101.5%

Wappa

Last observation: 12:52pm 21/11/2024
> View historical dam levels

Dam is spilling
76.9%

Wivenhoe

Last observation: 3:00pm 21/11/2024
> View historical dam levels
100.6%

Wyaralong

Last observation: 3:00pm 21/11/2024
> View historical dam levels

Dam is spilling

Note: Full supply capacity does not include the entire flood storage compartments of Wivenhoe and Somerset dams.

The current flood storage capacity

Dam	Total Flood Storage Volume	Percentage of Flood Storage Volume in use	Percentage of Flood Storage Volume available
Somerset	705, 000 ML	0.0%	100.0%
Wivenhoe	2, 203, 000 ML	0.0%	100.0%

Catchment Average
Rainfall

Rainfall
112.5mm

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RAINFALL as at Thursday, 21 November 2024

The rainfall values reported below are the catchment average rainfall values recorded across Seqwater’s dam catchments, over a 7 day rolling period.

Rainfall values are updated daily.

Please note: rainfall values are based on automated data which has not been verified.

Dam	Current drinking water volume (ML)	% full	Change in volume past 7 days (%)	Catchment average rainfall past 7 days (mm)
Baroon Pocket	58, 225 ML	95.5%	+1.9	146.3
Cooloolabin	7, 525 ML	92.0%	+4.4	114.3
Ewen Maddock	16, 744 ML	100.9%	+6.2	149.1
Hinze	299, 789 ML	96.5%	+0.4	44.3
Lake Macdonald (Six Mile Creek)	6, 479 ML	80.8%	+9.4	104.3
Leslie Harrison	13, 525 ML	102.4%	+10.3	140.3
Little Nerang	6, 743 ML	100.6%	-0.5	44.3
North Pine (Lake Samsonvale)	134, 258 ML	62.6%	+2.2	141.4
Sideling Creek (Lake Kurwongbah)	14, 604 ML	102.9%	+5.1	112.3
Somerset	301, 454 ML	79.4%	+0.3	100.3
Wappa	4, 763 ML	101.5%	+1.1	114.3
Wivenhoe	896, 529 ML	76.9%	-0.1	72.2

Average
Daily Usage

Avg Person
165L

Change
-7L

last month

Tap to expand

USAGE as at Wednesday, 30 October 2024

Average residential usage information is updated monthly. Consumption data is published on the first Wednesday of every month.

Water consumption summary for the 28 day period ending Wednesday, 30 October 2024

Zone	Daily Production (ML)	Daily Per Capita Consumption (L/p/d)	Total Rainfall (mm)	Average Max Daily Temperature (°C)
SEQ Service Provider Monthly LPD Report	906	165
City of Gold Coast	179	177	81.0	25.7
Logan City Council	72	162	97.8	26.9
Redland City Council	40	191	95.0	25.3
Unitywater	191	158	80.6	26.7
Urban Utilities	423	161	107.4	27.4

Residential water consumption for similar time last year (28 day period ending 25 October 2023)

Zone	SEQ	City of Gold Coast	Logan City Council	Redland City Council	Unitywater	Urban Utilities
Average daily residential consumption (L/person)	194	206	190	245	185	190

Dam Improvement Program and Reduced Full Supply Level for North Pine Dam, Somerset Dam and Wivenhoe Dam

Seqwater is currently undertaking its Dam Improvement Program.

The program will deliver infrastructure upgrades at a number of Seqwater dams and ensure ongoing safety and security of bulk water supply well into the future.

Whilst the program is underway, Wivenhoe, Somerset and North Pine Dams are operating at a reduced full supply level.

The changes mean Wivenhoe Dam storage will be maintained at 90% full supply level, Somerset Dam 80% full supply level and North Pine 68% full supply level until upgrades are completed.

The reduced full supply levels mean the SEQ Water Grid at full supply is approximately 88%.