Bacia Hidrográfica · Brazil
PARANA
35.7% average fill
Reservoirs
4
Volume stored
26,350 hm³
Total capacity
73,819 hm³
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All reservoirs
4 reservatóriosITAIPU
Paraná
Fill level
97.2%
18459 hm³
/ 29,403.91 cap.
I. SOLTEIRA
São Paulo
Fill level
67.6%
3729 hm³
/ 21,060 cap.
PORTO PRIMAVERA
São Paulo
Fill level
75.9%
3259 hm³
/ 20,001 cap.
JUPIA
Mato Grosso do Sul
Fill level
100.0%
904 hm³
/ 3,354 cap.
About reservoirs in PARANA
As of July 28, 2026, the reservoirs we track across PARANA that report live levels hold roughly 26,350 hm³ of water — about 35.7% of their combined capacity. Taken together, PARANA's reservoirs are low.
None of the tracked reservoirs are currently at critically low levels. JUPIA is the fullest at 100.0%, while I. SOLTEIRA is the lowest at 67.6%.
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 July 28, 2026. Each reservoir below links to its own page with full history and seasonal context.
PARANA at a glance
- Reservoirs tracked
- 4
- Average fill
- 35.7%
- Water stored
- 26,350 hm³
- Combined capacity
- 73,819 hm³
- Fullest
- JUPIA (100.0%)
- Lowest
- I. SOLTEIRA (67.6%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in PARANA right now?
As of July 28, 2026, the reservoirs tracked in PARANA that report live levels are 35.7% full overall, holding about 26,350 hm³ of water.
How many reservoirs are there in PARANA?
reservoirs.earth tracks 4 reservoirs in PARANA, with a combined storage capacity of 73,819 hm³.
Which reservoir in PARANA is the fullest?
JUPIA is currently the fullest reservoir in PARANA, at 100.0% of capacity.
Which reservoir in PARANA is the lowest?
I. SOLTEIRA is currently the lowest in PARANA, at 67.6% of capacity.
Where does the reservoir data for PARANA come from?
All storage figures for PARANA come from ONS, an official source, last updated July 28, 2026.