State · Brazil
Santa Catarina
34.8% average fill
Reservoirs
5
Volume stored
3,765 hm³
Total capacity
10,813 hm³
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Reservoirs
1 basinBARRA GRANDE
Santa Catarina
Fill level
99.4%
2180 hm³
/ 4,904.45 cap.
MACHADINHO
Santa Catarina
Fill level
87.0%
919 hm³
/ 3,340 cap.
CAMPOS NOVOS
Santa Catarina
Fill level
90.0%
117 hm³
/ 1,477 cap.
SAO ROQUE
Santa Catarina
Fill level
105.0%
482 hm³
/ 795.67 cap.
GARIBALDI
Santa Catarina
Fill level
105.0%
67 hm³
/ 296 cap.
About reservoirs in Santa Catarina
As of July 28, 2026, the reservoirs we track across Santa Catarina that report live levels hold roughly 3,765 hm³ of water — about 34.8% of their combined capacity. Taken together, Santa Catarina's reservoirs are low.
None of the tracked reservoirs are currently at critically low levels. SAO ROQUE is the fullest at 105.0%, while MACHADINHO is the lowest at 87.0%.
Over the most recent week on record, 1 reservoir rose and 1 reservoir fell across Santa Catarina.
Storage figures for Santa Catarina 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.
Santa Catarina at a glance
- Reservoirs tracked
- 5
- Average fill
- 34.8%
- Water stored
- 3,765 hm³
- Combined capacity
- 10,813 hm³
- Fullest
- SAO ROQUE (105.0%)
- Lowest
- MACHADINHO (87.0%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in Santa Catarina right now?
As of July 28, 2026, the reservoirs tracked in Santa Catarina that report live levels are 34.8% full overall, holding about 3,765 hm³ of water.
How many reservoirs are there in Santa Catarina?
reservoirs.earth tracks 5 reservoirs in Santa Catarina, with a combined storage capacity of 10,813 hm³.
Which reservoir in Santa Catarina is the fullest?
SAO ROQUE is currently the fullest reservoir in Santa Catarina, at 105.0% of capacity.
Which reservoir in Santa Catarina is the lowest?
MACHADINHO is currently the lowest in Santa Catarina, at 87.0% of capacity.
Where does the reservoir data for Santa Catarina come from?
All storage figures for Santa Catarina come from ONS, an official source, last updated July 28, 2026.