State · Brazil
Minas Gerais
51% average fill
Reservoirs
19
Volume stored
58,609 hm³
Total capacity
114,989 hm³
Low level
3
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Reservoirs
4 basinsGRANDE
8 reservoirs · avg 71.8%FURNAS
Minas Gerais
Fill level
66.9%
11515 hm³
/ 22,950 cap.
MARIMBONDO
Minas Gerais
Fill level
62.2%
3271 hm³
/ 6,150 cap.
M. MORAES
Minas Gerais
Fill level
75.2%
1880 hm³
/ 4,040 cap.
VOLTA GRANDE
Minas Gerais
Fill level
44.0%
118 hm³
/ 2,244 cap.
P. COLOMBIA
Minas Gerais
Fill level
88.3%
206 hm³
/ 1,524 cap.
CAMARGOS
Minas Gerais
Fill level
99.1%
666 hm³
/ 792 cap.
JAGUARA
Minas Gerais
Fill level
74.0%
67 hm³
/ 450 cap.
FUNIL-MG
Minas Gerais
Fill level
64.9%
4 hm³
/ 304 cap.
PARANAIBA
7 reservoirs · avg 61.9%EMBORCAÇÃO
Minas Gerais
Fill level
60.2%
7856 hm³
/ 17,725 cap.
ITUMBIARA
Minas Gerais
Fill level
80.2%
9991 hm³
/ 17,027 cap.
NOVA PONTE
Minas Gerais
Fill level
50.8%
5271 hm³
/ 12,792 cap.
MIRANDA
Minas Gerais
Fill level
70.1%
102 hm³
/ 1,120 cap.
C.BRANCO-2
Minas Gerais
Fill level
40.0%
5 hm³
/ 879 cap.
C. DOURADA
Minas Gerais
Fill level
99.7%
221 hm³
/ 460 cap.
C.BRANCO-1
Minas Gerais
Fill level
32.4%
4 hm³
/ 241.13 cap.
SAO FRANCISCO
3 reservoirs · avg 69.8%JEQUITINHONHA
1 reservoirs · avg 80.2%About reservoirs in Minas Gerais
As of July 28, 2026, the reservoirs we track across Minas Gerais that report live levels hold roughly 58,609 hm³ of water — about 51.0% of their combined capacity. Taken together, Minas Gerais's reservoirs are within their normal operating range.
Across the region, 3 are low. C. DOURADA is the fullest at 99.7%, while RETIRO BAIXO is the lowest at 24.8%.
Over the most recent week on record, 4 reservoirs rose and 3 reservoirs fell across Minas Gerais.
Storage figures for Minas Gerais 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.
Minas Gerais at a glance
- Reservoirs tracked
- 19
- Average fill
- 51.0%
- Water stored
- 58,609 hm³
- Combined capacity
- 114,989 hm³
- Fullest
- C. DOURADA (99.7%)
- Lowest
- RETIRO BAIXO (24.8%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in Minas Gerais right now?
As of July 28, 2026, the reservoirs tracked in Minas Gerais that report live levels are 51.0% full overall, holding about 58,609 hm³ of water.
How many reservoirs are there in Minas Gerais?
reservoirs.earth tracks 19 reservoirs in Minas Gerais, with a combined storage capacity of 114,989 hm³.
Which reservoir in Minas Gerais is the fullest?
C. DOURADA is currently the fullest reservoir in Minas Gerais, at 99.7% of capacity.
Which reservoir in Minas Gerais is the lowest?
RETIRO BAIXO is currently the lowest in Minas Gerais, at 24.8% of capacity.
Where does the reservoir data for Minas Gerais come from?
All storage figures for Minas Gerais come from ONS, an official source, last updated July 28, 2026.