Bacia Hidrográfica · Brazil
URUGUAI
28.3% average fill
Reservoirs
8
Volume stored
5,377 hm³
Total capacity
19,015 hm³
Low level
1
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All reservoirs
8 reservatóriosITÁ
Rio Grande do Sul
Fill level
63.7%
508 hm³
/ 5,100 cap.
BARRA 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.
PASSO FUNDO
Rio Grande do Sul
Fill level
77.2%
1084 hm³
/ 1,589 cap.
FOZ CHAPECO
Rio Grande do Sul
Fill level
24.7%
20 hm³
/ 1,513 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 URUGUAI
As of July 28, 2026, the reservoirs we track across URUGUAI that report live levels hold roughly 5,377 hm³ of water — about 28.3% of their combined capacity. Taken together, URUGUAI's reservoirs are low.
Across the region, 1 is low. SAO ROQUE is the fullest at 105.0%, while FOZ CHAPECO is the lowest at 24.7%.
Over the most recent week on record, 2 reservoirs rose and 2 reservoirs fell across URUGUAI.
Storage figures for URUGUAI 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.
URUGUAI at a glance
- Reservoirs tracked
- 8
- Average fill
- 28.3%
- Water stored
- 5,377 hm³
- Combined capacity
- 19,015 hm³
- Fullest
- SAO ROQUE (105.0%)
- Lowest
- FOZ CHAPECO (24.7%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in URUGUAI right now?
As of July 28, 2026, the reservoirs tracked in URUGUAI that report live levels are 28.3% full overall, holding about 5,377 hm³ of water.
How many reservoirs are there in URUGUAI?
reservoirs.earth tracks 8 reservoirs in URUGUAI, with a combined storage capacity of 19,015 hm³.
Which reservoir in URUGUAI is the fullest?
SAO ROQUE is currently the fullest reservoir in URUGUAI, at 105.0% of capacity.
Which reservoir in URUGUAI is the lowest?
FOZ CHAPECO is currently the lowest in URUGUAI, at 24.7% of capacity.
Where does the reservoir data for URUGUAI come from?
All storage figures for URUGUAI come from ONS, an official source, last updated July 28, 2026.