FUNIL-MG
Minas Gerais · GRANDE
Capacity
304 hm³
Coordinates
-21.142°N, 45.035°W
Operator
ONS
80.0% full
Current fill
80.0%vs 7 days ago
+15.1%gaining
vs 1 year ago
N/A7-day trend
↑rising
Drought context
Storage vs October average
117%of normal
80.0% full on 2026-10-12, against an average of 68.3% for October across 2 years of readings (+11.7 points).
Rain over the last three months · 21 September 2026
Moderately wet
In the three months to 21 September 2026 the area around FUNIL-MG had more rain than normal for the season. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index +1.33). Rain, not storage. Brazil drought figures →
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 October 12, 2026, FUNIL-MG is filled to 80.0% of its total capacity, holding roughly 6 hm³ of water out of a maximum 304 hm³. At this level the reservoir is high. Of that total, about 7 hm³ is usable (live) storage.
Over the most recent week on record the fill level has risen by 15.1 percentage points.
Across the readings we hold for FUNIL-MG — 52 data points between October 31, 2025 and October 12, 2026 — the level has ranged from a low of 20.0% (November 14, 2025) to a high of 100.0% (December 31, 2025). On average the reservoir is fullest around March 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
- 80.0%
- Water stored
- 6 hm³
- Total capacity
- 304 hm³
- Usable capacity
- 7 hm³
- 7-day change
- ▲ 15.1 pts
- Primary use
- Hydroelectric power
- River
- GRANDE
- River basin
- GRANDE
- Operator
- ONS
- Coordinates
- 21.142°S, 45.035°W
- Last updated
- October 12, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 12 Oct 2026 | 80.0% | 6 |
| 9 Oct 2026 | 80.0% | 6 |
| 2 Oct 2026 | 64.9% | 4 |
| 25 Sep 2026 | 95.0% | 7 |
| 18 Sep 2026 | 54.9% | 4 |
| 11 Sep 2026 | 64.9% | 4 |
| 4 Sep 2026 | 100.0% | 7 |
| 28 Aug 2026 | 95.0% | 7 |
| 21 Aug 2026 | 49.9% | 3 |
| 14 Aug 2026 | 80.0% | 6 |
| 7 Aug 2026 | 49.9% | 3 |
| 31 Jul 2026 | 64.9% | 4 |

