State · Brazil
Paraná
49.5% average fill
Reservoirs
11
Volume stored
26,978 hm³
Total capacity
54,515 hm³
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Reservoirs
3 basinsIGUACU
7 reservoirs · avg 85%SALTO SANTIAGO
Paraná
Fill level
66.9%
2752 hm³
/ 6,775 cap.
G. B. MUNHOZ
Paraná
Fill level
93.7%
3564 hm³
/ 5,779 cap.
SALTO CAXIAS
Paraná
Fill level
66.3%
181 hm³
/ 3,573 cap.
SEGREDO
Paraná
Fill level
93.0%
357 hm³
/ 2,950 cap.
SALTO OSORIO
Paraná
Fill level
95.0%
383 hm³
/ 1,124 cap.
SANTA CLARA-PR
Paraná
Fill level
103.0%
270 hm³
/ 431 cap.
BAIXO IGUACU
Paraná
Fill level
77.3%
26 hm³
/ 211.92 cap.
PARANAPANEMA
3 reservoirs · avg 87.8%PARANA
1 reservoirs · avg 97.2%About reservoirs in Paraná
As of August 1, 2026, the reservoirs we track across Paraná that report live levels hold roughly 26,978 hm³ of water — about 49.5% of their combined capacity. Taken together, Paraná's reservoirs are within their normal operating range.
None of the tracked reservoirs are currently at critically low levels. SANTA CLARA-PR is the fullest at 103.0%, while SALTO CAXIAS is the lowest at 66.3%.
Over the most recent week on record, 4 reservoirs rose and 1 reservoir fell across Paraná.
Storage figures for Paraná come from ONS; the most recent reading is from August 1, 2026. Each reservoir below links to its own page with full history and seasonal context.
Paraná at a glance
- Reservoirs tracked
- 11
- Average fill
- 49.5%
- Water stored
- 26,978 hm³
- Combined capacity
- 54,515 hm³
- Fullest
- SANTA CLARA-PR (103.0%)
- Lowest
- SALTO CAXIAS (66.3%)
- Last updated
- August 1, 2026
Frequently asked questions
How full are reservoirs in Paraná right now?
As of August 1, 2026, the reservoirs tracked in Paraná that report live levels are 49.5% full overall, holding about 26,978 hm³ of water.
How many reservoirs are there in Paraná?
reservoirs.earth tracks 11 reservoirs in Paraná, with a combined storage capacity of 54,515 hm³.
Which reservoir in Paraná is the fullest?
SANTA CLARA-PR is currently the fullest reservoir in Paraná, at 103.0% of capacity.
Which reservoir in Paraná is the lowest?
SALTO CAXIAS is currently the lowest in Paraná, at 66.3% of capacity.
Where does the reservoir data for Paraná come from?
All storage figures for Paraná come from ONS, an official source, last updated August 1, 2026.