ONS Subsystem · Brazil
NORTE
57.3% average fill
Reservoirs
7
Volume stored
46,427 hm³
Total capacity
80,966 hm³
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All reservoirs
7 reservatóriosTUCURUI
Pará
Fill level
85.9%
33482 hm³
/ 50,275 cap.
BALBINA
Amazonas
Fill level
89.2%
9103 hm³
/ 20,006.22 cap.
ESTREITO
Tocantins
Fill level
87.3%
2088 hm³
/ 5,298.54 cap.
BELO MONTE
Pará
Fill level
99.5%
608 hm³
/ 2,276.29 cap.
PIMENTAL
Pará
Fill level
91.5%
462 hm³
/ 2,276.29 cap.
CURUA-UNA
Pará
Fill level
97.7%
458 hm³
/ 602 cap.
CACHOEIRA CALDEIRAO
Amapá
Fill level
97.8%
226 hm³
/ 231.21 cap.
About reservoirs in NORTE
As of July 28, 2026, the reservoirs we track across NORTE that report live levels hold roughly 46,427 hm³ of water — about 57.3% of their combined capacity. Taken together, NORTE's reservoirs are within their normal operating range.
None of the tracked reservoirs are currently at critically low levels. BELO MONTE is the fullest at 99.5%, while TUCURUI is the lowest at 85.9%.
Over the most recent week on record, 2 reservoirs rose and 2 reservoirs fell across NORTE.
Storage figures for NORTE come from ONS; the most recent reading is from July 28, 2026. Each reservoir below links to its own page with full history and seasonal context.
NORTE at a glance
- Reservoirs tracked
- 7
- Average fill
- 57.3%
- Water stored
- 46,427 hm³
- Combined capacity
- 80,966 hm³
- Fullest
- BELO MONTE (99.5%)
- Lowest
- TUCURUI (85.9%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in NORTE right now?
As of July 28, 2026, the reservoirs tracked in NORTE that report live levels are 57.3% full overall, holding about 46,427 hm³ of water.
How many reservoirs are there in NORTE?
reservoirs.earth tracks 7 reservoirs in NORTE, with a combined storage capacity of 80,966 hm³.
Which reservoir in NORTE is the fullest?
BELO MONTE is currently the fullest reservoir in NORTE, at 99.5% of capacity.
Which reservoir in NORTE is the lowest?
TUCURUI is currently the lowest in NORTE, at 85.9% of capacity.
Where does the reservoir data for NORTE come from?
All storage figures for NORTE come from ONS, an official source, last updated July 28, 2026.