Bacia Hidrográfica · Brazil
PARANA
32.4% average fill
Reservoirs
4
Volume stored
23,912 hm³
Total capacity
73,819 hm³
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All reservoirs
4 reservatóriosITAIPU
Paraná
Fill level
91.2%
17330 hm³
/ 29,403.91 cap.
I. SOLTEIRA
São Paulo
Fill level
62.7%
3456 hm³
/ 21,060 cap.
PORTO PRIMAVERA
São Paulo
Fill level
55.9%
2398 hm³
/ 20,001 cap.
JUPIA
Mato Grosso do Sul
Fill level
80.6%
728 hm³
/ 3,354 cap.
About reservoirs in PARANA
As of September 9, 2026, the reservoirs we track across PARANA that report live levels hold roughly 23,912 hm³ of water — about 32.4% of their combined capacity. Taken together, PARANA's reservoirs are low.
None of the tracked reservoirs are currently at critically low levels. ITAIPU is the fullest at 91.2%, while PORTO PRIMAVERA is the lowest at 55.9%.
Over the most recent week on record, 2 reservoirs rose and 1 reservoir fell across PARANA.
Storage figures for PARANA 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.
PARANA at a glance
- Reservoirs tracked
- 4
- Average fill
- 32.4%
- Water stored
- 23,912 hm³
- Combined capacity
- 73,819 hm³
- Fullest
- ITAIPU (91.2%)
- Lowest
- PORTO PRIMAVERA (55.9%)
- Last updated
- September 9, 2026