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State / Territory · Australia · BOM

Tasmania

39.1% average fill

Reservoirs

40

Volume stored

10,055 hm³

Total capacity

25,713 hm³

Critical

12

Low level

9

Loading map…

Reservoirs

Sorted by capacity

Lake Gordon

54.4%6,719 hm³View →

Updated 2026-09-07

Great Lake

low
34.1%1,077 hm³View →

Updated 2026-09-07

Lake Pedder

critical
4.8%142 hm³View →

Updated 2026-09-07

Lake St Clair

critical
1.1%22 hm³View →

Updated 2026-09-07

Lake Burbury

low
34.3%371 hm³View →

Updated 2026-09-07

Lake Mackintosh

low
22.0%201 hm³View →

Updated 2026-09-07

Lake Echo

40.4%293 hm³View →

Updated 2026-09-07

Lake King William

89.9%485 hm³View →

Updated 2026-09-07

Arthurs Lake

54.8%280 hm³View →

Updated 2026-09-07

Lake Pieman

low
22.5%68 hm³View →

Updated 2026-09-07

Lake Barrington

critical
12.9%23 hm³View →

Updated 2026-09-07

Lake Rowallan

63.9%83 hm³View →

Updated 2026-09-07

Lake Rosebery

low
39.9%49 hm³View →

Updated 2026-09-07

Lake Cethana

critical
12.7%14 hm³View →

Updated 2026-09-07

Tungatinah Lagoon

critical
15.4%16 hm³View →

Updated 2026-09-07

Lake Murchison

47.4%46 hm³View →

Updated 2026-09-07

Woods Lake

41.3%26 hm³View →

Updated 2026-09-07

Lake Meadowbank

42.4%25 hm³View →

Updated 2026-09-07

Dee Lagoon

critical
0.7%0 hm³View →

Updated 2026-09-07

Lake Plimsoll

46.3%17 hm³View →

Updated 2026-09-07

Lake Catagunya

critical
8.9%2 hm³View →

Updated 2026-09-07

Laughing Jack Lagoon

low
39.1%10 hm³View →

Updated 2026-09-07

Lake Augusta

critical
4.8%1 hm³View →

Updated 2026-09-07

Lake Mackenzie

76.2%15 hm³View →

Updated 2026-09-07

Bronte Lagoon

53.6%10 hm³View →

Updated 2026-09-07

Lake Paloona

critical
11.8%2 hm³View →

Updated 2026-09-07

Lake Margaret

96.5%15 hm³View →

Updated 2026-09-07

Lake Repulse

low
24.6%4 hm³View →

Updated 2026-09-07

Lake Parangana

critical
18.5%3 hm³View →

Updated 2026-09-07

Lake Trevallyn

62.3%8 hm³View →

Updated 2026-09-07

Wayatinah Lagoon

56.2%5 hm³View →

Updated 2026-09-07

Lake Gairdner

76.0%7 hm³View →

Updated 2026-09-07

Pine Tier Lagoon

low
30.6%2 hm³View →

Updated 2026-09-07

Lake Newton

critical
15.2%1 hm³View →

Updated 2026-09-07

Cluny Lagoon

58.3%3 hm³View →

Updated 2026-09-07

Risdon Brook

97.8%4 hm³View →

Updated 2026-09-06

Little Pine Lagoon

50.6%2 hm³View →

Updated 2026-09-07

Lake Liapootah

low
21.3%0 hm³View →

Updated 2026-09-07

White Spur Lake

critical
10.5%0 hm³View →

Updated 2026-09-07

Shannon Lagoon

58.0%1 hm³View →

Updated 2026-09-07

Data source: Bureau of Meteorology Water Data Online (KiWIS API). Publicly-owned storages reported under Australia's Water Regulations 2008.

About reservoirs in Tasmania

As of September 7, 2026, the reservoirs we track across Tasmania that report live levels hold roughly 10,055 hm³ of water — about 39.1% of their combined capacity. Taken together, Tasmania's reservoirs are low.

Across the region, 12 reservoirs are at critically low levels and 9 are low. Risdon Brook is the fullest at 97.8%, while Dee Lagoon is the lowest at 0.7%.

Over the most recent week on record, 19 reservoirs rose and 5 reservoirs fell across Tasmania.

Storage figures for Tasmania come from BOM; the most recent reading is from September 7, 2026. Each reservoir below links to its own page with full history and seasonal context.

Tasmania at a glance

Reservoirs tracked
40
Average fill
39.1%
Water stored
10,055 hm³
Combined capacity
25,713 hm³
At critically low levels
12
Fullest
Risdon Brook (97.8%)
Lowest
Dee Lagoon (0.7%)
Last updated
September 7, 2026
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