Bacia Hidrográfica · Brazil
TOCANTINS
44.6% average fill
Reservoirs
7
Volume stored
53,905 hm³
Total capacity
120,907 hm³
Low level
1
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All reservoirs
7 reservatóriosSERRA DA MESA
Goiás
Fill level
51.4%
22226 hm³
/ 54,400 cap.
TUCURUI
Pará
Fill level
73.0%
28461 hm³
/ 50,275 cap.
ESTREITO
Tocantins
Fill level
93.0%
2223 hm³
/ 5,298.54 cap.
LAJEADO
Tocantins
Fill level
38.0%
183 hm³
/ 4,940 cap.
PEIXE ANGICAL
Tocantins
Fill level
70.9%
374 hm³
/ 2,741 cap.
CANA BRAVA
Goiás
Fill level
97.2%
383 hm³
/ 2,300 cap.
SAO SALVADOR
Tocantins
Fill level
93.8%
56 hm³
/ 952 cap.
About reservoirs in TOCANTINS
As of September 9, 2026, the reservoirs we track across TOCANTINS that report live levels hold roughly 53,905 hm³ of water — about 44.6% of their combined capacity. Taken together, TOCANTINS's reservoirs are within their normal operating range.
Across the region, 1 is low. CANA BRAVA is the fullest at 97.2%, while LAJEADO is the lowest at 38.0%.
Over the most recent week on record, 4 reservoirs rose across TOCANTINS.
Storage figures for TOCANTINS come from ONS; the most recent reading is from September 9, 2026. Each reservoir below links to its own page with full history and seasonal context.
TOCANTINS at a glance
- Reservoirs tracked
- 7
- Average fill
- 44.6%
- Water stored
- 53,905 hm³
- Combined capacity
- 120,907 hm³
- Fullest
- CANA BRAVA (97.2%)
- Lowest
- LAJEADO (38.0%)
- Last updated
- September 9, 2026