ONS Subsystem · Brazil
NORDESTE
35.6% average fill
Reservoirs
8
Volume stored
21,740 hm³
Total capacity
61,054 hm³
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All reservoirs
8 reservatóriosSOBRADINHO
Bahia
Fill level
62.9%
18044 hm³
/ 34,116 cap.
LUIZ GONZAGA
Pernambuco
Fill level
50.8%
1804 hm³
/ 10,782 cap.
BOA ESPERANÇA
Piauí
Fill level
40.7%
778 hm³
/ 5,085 cap.
XINGO
Sergipe
Fill level
80.5%
33 hm³
/ 3,800 cap.
PEDRA DO CAVALO
Bahia
Fill level
81.5%
768 hm³
/ 3,134 cap.
ITAPEBI
Bahia
Fill level
42.0%
29 hm³
/ 1,633.56 cap.
P. AFONSO 4
Bahia
Fill level
59.8%
125 hm³
/ 1,277 cap.
APOLONIO SALES
Alagoas
Fill level
76.1%
159 hm³
/ 1,226 cap.
About reservoirs in NORDESTE
As of October 14, 2026, the reservoirs we track across NORDESTE that report live levels hold roughly 21,740 hm³ of water — about 35.6% of their combined capacity. Taken together, NORDESTE's reservoirs are low.
None of the tracked reservoirs are currently at critically low levels. PEDRA DO CAVALO is the fullest at 81.5%, while BOA ESPERANÇA is the lowest at 40.7%.
Over the most recent week on record, 2 reservoirs rose and 3 reservoirs fell across NORDESTE.
Storage figures for NORDESTE come from ONS; the most recent reading is from October 14, 2026. Each reservoir below links to its own page with full history and seasonal context.
NORDESTE at a glance
- Reservoirs tracked
- 8
- Average fill
- 35.6%
- Water stored
- 21,740 hm³
- Combined capacity
- 61,054 hm³
- Fullest
- PEDRA DO CAVALO (81.5%)
- Lowest
- BOA ESPERANÇA (40.7%)
- Last updated
- October 14, 2026