State · Brazil
Santa Catarina
11.5% average fill
Reservoirs
5
Volume stored
1,243 hm³
Total capacity
10,813 hm³
Critical
1
Low level
2
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Reservoirs
1 basinBARRA GRANDE
Santa Catarina
Fill level
35.7%
782 hm³
/ 4,904.45 cap.
MACHADINHO
Santa Catarina
Fill level
14.7%
155 hm³
/ 3,340 cap.
CAMPOS NOVOS
Santa Catarina
Fill level
45.0%
58 hm³
/ 1,477 cap.
SAO ROQUE
Santa Catarina
Fill level
48.7%
224 hm³
/ 795.67 cap.
GARIBALDI
Santa Catarina
Fill level
36.3%
23 hm³
/ 296 cap.
About reservoirs in Santa Catarina
As of June 10, 2026, the reservoirs we track across Santa Catarina that report live levels hold roughly 1,243 hm³ of water — about 11.5% of their combined capacity. Taken together, Santa Catarina's reservoirs are critically low.
Across the region, 1 reservoir is at critically low levels and 2 are low. SAO ROQUE is the fullest at 48.7%, while MACHADINHO is the lowest at 14.7%.
Over the most recent week on record, 2 reservoirs rose and 2 reservoirs fell across Santa Catarina.
Storage figures for Santa Catarina come from ONS; the most recent reading is from June 10, 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
- 11.5%
- Water stored
- 1,243 hm³
- Combined capacity
- 10,813 hm³
- At critically low levels
- 1
- Fullest
- SAO ROQUE (48.7%)
- Lowest
- MACHADINHO (14.7%)
- Last updated
- June 10, 2026
Frequently asked questions
How full are reservoirs in Santa Catarina right now?
As of June 10, 2026, the reservoirs tracked in Santa Catarina that report live levels are 11.5% full overall, holding about 1,243 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 48.7% of capacity.
Which reservoir in Santa Catarina is the lowest?
MACHADINHO is currently the lowest in Santa Catarina, at 14.7% 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 June 10, 2026.