PIMENTAL
Pará · AMAZONAS
Capacity
2,276.29 hm³
Coordinates
-3.438°N, 51.947°W
Operator
ONS
90.1% full
Current fill
90.1%vs 7 days ago
-4.2%losing
vs 1 year ago
N/A7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 2,276.29 hm³ |
| Usable capacity | 505.36 hm³ |
| Primary use | Hydroelectric |
| Operator | ONS |
| River | XINGU |
| Province | Pará |
| River basin | AMAZONAS |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -3.438, -51.947 · Open in Google Maps
About PIMENTAL
As of September 9, 2026, PIMENTAL is filled to 90.1% of its total capacity, holding roughly 455 hm³ of water out of a maximum 2,276 hm³. At this level the reservoir is high. Of that total, about 505 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 4.2 percentage points.
Across the readings we hold for PIMENTAL — 52 data points between September 26, 2025 and September 9, 2026 — the level has ranged from a low of 0.0% (September 26, 2025) to a high of 105.0% (August 21, 2026). On average the reservoir is fullest around August and at its lowest around October.
It is operated by ONS primarily for hydroelectric power. It lies within the AMAZONAS basin at 3.438°S, 51.947°W.
Key facts
- Current fill level
- 90.1%
- Water stored
- 455 hm³
- Total capacity
- 2,276 hm³
- Usable capacity
- 505 hm³
- 7-day change
- ▼ 4.2 pts
- Primary use
- Hydroelectric power
- River
- XINGU
- River basin
- AMAZONAS
- Operator
- ONS
- Coordinates
- 3.438°S, 51.947°W
- Last updated
- September 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Sep 2026 | 90.1% | 455 |
| 4 Sep 2026 | 94.3% | 477 |
| 28 Aug 2026 | 102.1% | 516 |
| 21 Aug 2026 | 105.0% | 531 |
| 14 Aug 2026 | 100.7% | 509 |
| 7 Aug 2026 | 90.1% | 455 |
| 31 Jul 2026 | 92.9% | 470 |
| 24 Jul 2026 | 81.0% | 409 |
| 17 Jul 2026 | 74.1% | 374 |
| 10 Jul 2026 | 81.7% | 413 |
| 3 Jul 2026 | 67.2% | 340 |
| 26 Jun 2026 | 67.2% | 340 |