ONS Subsystem · Brazil
NORDESTE
47.4% average fill
Reservoirs
8
Volume stored
28,965 hm³
Total capacity
61,054 hm³
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All reservoirs
8 reservatóriosSOBRADINHO
Bahia
Fill level
80.5%
23090 hm³
/ 34,116 cap.
LUIZ GONZAGA
Pernambuco
Fill level
84.0%
2981 hm³
/ 10,782 cap.
BOA ESPERANÇA
Piauí
Fill level
80.9%
1546 hm³
/ 5,085 cap.
XINGO
Sergipe
Fill level
65.9%
27 hm³
/ 3,800 cap.
PEDRA DO CAVALO
Bahia
Fill level
105.0%
989 hm³
/ 3,134 cap.
ITAPEBI
Bahia
Fill level
43.0%
29 hm³
/ 1,633.56 cap.
P. AFONSO 4
Bahia
Fill level
67.5%
141 hm³
/ 1,277 cap.
APOLONIO SALES
Alagoas
Fill level
77.0%
161 hm³
/ 1,226 cap.
About reservoirs in NORDESTE
As of July 28, 2026, the reservoirs we track across NORDESTE that report live levels hold roughly 28,965 hm³ of water — about 47.4% of their combined capacity. Taken together, NORDESTE's reservoirs are within their normal operating range.
None of the tracked reservoirs are currently at critically low levels. PEDRA DO CAVALO is the fullest at 105.0%, while ITAPEBI is the lowest at 43.0%.
Over the most recent week on record, 3 reservoirs rose and 1 reservoir fell across NORDESTE.
Storage figures for NORDESTE 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.
NORDESTE at a glance
- Reservoirs tracked
- 8
- Average fill
- 47.4%
- Water stored
- 28,965 hm³
- Combined capacity
- 61,054 hm³
- Fullest
- PEDRA DO CAVALO (105.0%)
- Lowest
- ITAPEBI (43.0%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in NORDESTE right now?
As of July 28, 2026, the reservoirs tracked in NORDESTE that report live levels are 47.4% full overall, holding about 28,965 hm³ of water.
How many reservoirs are there in NORDESTE?
reservoirs.earth tracks 8 reservoirs in NORDESTE, with a combined storage capacity of 61,054 hm³.
Which reservoir in NORDESTE is the fullest?
PEDRA DO CAVALO is currently the fullest reservoir in NORDESTE, at 105.0% of capacity.
Which reservoir in NORDESTE is the lowest?
ITAPEBI is currently the lowest in NORDESTE, at 43.0% of capacity.
Where does the reservoir data for NORDESTE come from?
All storage figures for NORDESTE come from ONS, an official source, last updated July 28, 2026.