FUNIL-MG
Minas Gerais · GRANDE
Capacity
304 hm³
Coordinates
-21.142°N, 45.035°W
Operator
ONS
Current fill
59.9%vs 7 days ago
-25.1%losing
vs 1 year ago
-25.1%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 304 hm³ |
| Usable capacity | 6.81 hm³ |
| Primary use | Hydroelectric |
| Operator | ONS |
| River | GRANDE |
| Province | Minas Gerais |
| River basin | GRANDE |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -21.142, -45.035 · Open in Google Maps
About FUNIL-MG
As of June 10, 2026, FUNIL-MG is filled to 59.9% of its total capacity, holding roughly 4 hm³ of water out of a maximum 304 hm³. At this level the reservoir is within its normal operating range. Of that total, about 7 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 25.1 percentage points, and it is 25.1 points below its level on the same date a year earlier.
Across the readings we hold for FUNIL-MG — 52 data points between June 27, 2025 and June 10, 2026 — the level has ranged from a low of 20.0% (November 14, 2025) to a high of 100.0% (July 11, 2025). On average the reservoir is fullest around July and at its lowest around November.
It is operated by ONS primarily for hydroelectric power. It lies within the GRANDE basin at 21.142°S, 45.035°W.
Key facts
- Current fill level
- 59.9%
- Water stored
- 4 hm³
- Total capacity
- 304 hm³
- Usable capacity
- 7 hm³
- 7-day change
- ▼ 25.1 pts
- Year-on-year
- ▼ 25.1 pts
- Primary use
- Hydroelectric power
- River
- GRANDE
- River basin
- GRANDE
- Operator
- ONS
- Coordinates
- 21.142°S, 45.035°W
- Last updated
- June 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Jun 2026 | 59.9% | 4 |
| 5 Jun 2026 | 85.0% | 6 |
| 29 May 2026 | 75.0% | 5 |
| 22 May 2026 | 95.0% | 7 |
| 15 May 2026 | 59.9% | 4 |
| 8 May 2026 | 64.9% | 4 |
| 1 May 2026 | 85.0% | 6 |
| 24 Apr 2026 | 100.0% | 7 |
| 17 Apr 2026 | 44.9% | 3 |
| 10 Apr 2026 | 59.9% | 4 |
| 3 Apr 2026 | 64.9% | 4 |
| 27 Mar 2026 | 64.9% | 4 |
Frequently asked questions
What is the current water level of FUNIL-MG?
As of June 10, 2026, FUNIL-MG is at 59.9% of its capacity, holding approximately 4 hm³ of water, according to ONS – Operador Nacional do Sistema Elétrico data.
Is FUNIL-MG reservoir full?
No. As of June 10, 2026, FUNIL-MG is within its normal operating range at 59.9% of its capacity, so it is not full.
Is the water level at FUNIL-MG rising or falling?
The level at FUNIL-MG is falling — it dropped 25.1 percentage points over the latest week on record.
How much water can FUNIL-MG hold?
FUNIL-MG has a total capacity of 304 hm³, of which about 7 hm³ is usable storage.
Where is FUNIL-MG reservoir located?
FUNIL-MG is located in Minas Gerais, Brazil, within the GRANDE basin (coordinates 21.142°S, 45.035°W).
What is FUNIL-MG used for?
FUNIL-MG is used primarily for hydroelectric power, and is managed by ONS.