FUNIL-MG
Minas Gerais · GRANDE
Useful capacity
6.81 hm³
Coordinates
21.142°S, 45.035°W
Operator
ONS
90.0% of useful capacity
Current fill
90.0%of useful capacity
vs 7 days ago
+40.1 ppgaining
vs 1 year ago
+70.0 ppyear-over-year
7-day trend
↑rising
Drought context
Storage vs October average
215%of normal
90.0% full on 2026-10-26, against an average of 41.9% for October across 2 years of readings (+48.1 points).
Rain over the last three months · 11 October 2026
Very wet
In the three months to 11 October 2026 the area around FUNIL-MG had much more rain than normal, seen about one year in fifteen. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index +1.88). 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 |
| Province | Minas Gerais |
| River basin | GRANDE |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 21.142°S, 45.035°W · Open in Google Maps
About FUNIL-MG
As of October 26, 2026, FUNIL-MG is at 90.0% of useful capacity, holding 6.1 hm³ of 6.81 hm³. Of the 304 hm³ total capacity, that is 2.0%. At this level the reservoir is high.
Over the most recent week on record the fill level has risen by 40.1 percentage points, and it is 70.0 points above its level on the same date a year earlier.
Across the readings we hold for FUNIL-MG — 65 data points between October 26, 2025 and October 26, 2026 — the level has ranged from a low of 20.0% (October 26, 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
- 90.0% of useful capacity
- Water stored
- 6.1 hm³
- Total capacity
- 304 hm³
- Usable capacity
- 6.81 hm³
- 7-day change
- ▲ 40.1 pp
- Year-on-year
- ▲ 70.0 pp
- Primary use
- Hydroelectric power
- River basin
- GRANDE
- Operator
- ONS
- Coordinates
- 21.142°S, 45.035°W
- Last updated
- October 26, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 26 Oct 2026 | 90.0% | 6.1 |
| 25 Oct 2026 | 85.0% | 5.8 |
| 24 Oct 2026 | 75.0% | 5.1 |
| 23 Oct 2026 | 75.0% | 5.1 |
| 22 Oct 2026 | 49.9% | 3.4 |
| 21 Oct 2026 | 25.0% | 1.7 |
| 20 Oct 2026 | 44.9% | 3.1 |
| 19 Oct 2026 | 49.9% | 3.4 |
| 18 Oct 2026 | 75.0% | 5.1 |
| 17 Oct 2026 | 69.9% | 4.8 |
| 16 Oct 2026 | 39.9% | 2.7 |
| 15 Oct 2026 | 35.0% | 2.4 |