G. P. SOUZA
Paraná · CAPIVARI
Useful capacity
199.92 hm³
Coordinates
25.139°S, 48.874°W
Operator
ONS
86.7% of useful capacity
Current fill
86.7%of useful capacity
vs 7 days ago
+4.8 ppgaining
vs 1 year ago
+18.8 ppyear-over-year
7-day trend
↑rising
Drought context
Storage vs October average
114%of normal
86.7% full on 2026-10-27, against an average of 76.0% for October across 2 years of readings (+10.7 points).
Rain over the last three months · 11 October 2026
Extremely wet
In the three months to 11 October 2026 the area around G. P. SOUZA had exceptionally wet conditions, a surplus seen about one year in forty. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index +2.03). Rain, not storage. Brazil drought figures →
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 225.67 hm³ |
| Usable capacity | 199.92 hm³ |
| Primary use | Hydroelectric |
| Operator | ONS |
| Province | Paraná |
| River basin | CAPIVARI |
About G. P. SOUZA
As of October 27, 2026, G. P. SOUZA is at 86.7% of useful capacity, holding 173.4 hm³ of 199.92 hm³. Of the 225.67 hm³ total capacity, that is 76.8%. At this level the reservoir is high.
Over the most recent week on record the fill level has risen by 4.8 percentage points, and it is 18.8 points above its level on the same date a year earlier.
Across the readings we hold for G. P. SOUZA — 65 data points between October 27, 2025 and October 27, 2026 — the level has ranged from a low of 41.7% (April 24, 2026) to a high of 89.6% (September 11, 2026). On average the reservoir is fullest around September and at its lowest around April.
It is operated by ONS primarily for hydroelectric power. It lies within the CAPIVARI basin at 25.139°S, 48.874°W.
Key facts
- Current fill level
- 86.7% of useful capacity
- Water stored
- 173.4 hm³
- Total capacity
- 225.67 hm³
- Usable capacity
- 199.92 hm³
- 7-day change
- ▲ 4.8 pp
- Year-on-year
- ▲ 18.8 pp
- Primary use
- Hydroelectric power
- River basin
- CAPIVARI
- Operator
- ONS
- Coordinates
- 25.139°S, 48.874°W
- Last updated
- October 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Oct 2026 | 86.7% | 173.4 |
| 26 Oct 2026 | 87.0% | 174 |
| 25 Oct 2026 | 85.3% | 170.5 |
| 24 Oct 2026 | 81.4% | 162.7 |
| 23 Oct 2026 | 80.0% | 159.9 |
| 22 Oct 2026 | 80.8% | 161.5 |
| 21 Oct 2026 | 81.3% | 162.5 |
| 20 Oct 2026 | 81.9% | 163.8 |
| 19 Oct 2026 | 82.5% | 165 |
| 18 Oct 2026 | 83.3% | 166.5 |
| 17 Oct 2026 | 84.1% | 168.1 |
| 16 Oct 2026 | 85.0% | 170 |