CAMPOS NOVOS
Santa Catarina · URUGUAI
Capacity
1,477 hm³
Coordinates
-27.603°N, 51.324°W
Operator
ONS
90.0% full
Current fill
90.0%vs 7 days ago
+0.4%gaining
vs 1 year ago
-0.2%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 1,477 hm³ |
| Usable capacity | 129.62 hm³ |
| Primary use | Hydroelectric |
| Operator | ONS |
| River | CANOAS |
| Province | Santa Catarina |
| River basin | URUGUAI |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -27.603, -51.324 · Open in Google Maps
About CAMPOS NOVOS
As of July 28, 2026, CAMPOS NOVOS is filled to 90.0% of its total capacity, holding roughly 117 hm³ of water out of a maximum 1,477 hm³. At this level the reservoir is high. Of that total, about 130 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.4 pts), and it sits close to where it was a year earlier.
Across the readings we hold for CAMPOS NOVOS — 52 data points between August 15, 2025 and July 28, 2026 — the level has ranged from a low of 15.8% (March 20, 2026) to a high of 98.6% (September 12, 2025). On average the reservoir is fullest around September and at its lowest around March.
It is operated by ONS primarily for hydroelectric power. It lies within the URUGUAI basin at 27.603°S, 51.324°W.
Key facts
- Current fill level
- 90.0%
- Water stored
- 117 hm³
- Total capacity
- 1,477 hm³
- Usable capacity
- 130 hm³
- 7-day change
- ▲ 0.4 pts
- Year-on-year
- ▼ 0.2 pts
- Primary use
- Hydroelectric power
- River
- CANOAS
- River basin
- URUGUAI
- Operator
- ONS
- Coordinates
- 27.603°S, 51.324°W
- Last updated
- July 28, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 28 Jul 2026 | 90.0% | 117 |
| 24 Jul 2026 | 89.6% | 116 |
| 17 Jul 2026 | 92.0% | 119 |
| 10 Jul 2026 | 93.6% | 121 |
| 3 Jul 2026 | 95.2% | 123 |
| 26 Jun 2026 | 39.0% | 51 |
| 19 Jun 2026 | 41.4% | 54 |
| 12 Jun 2026 | 48.0% | 62 |
| 5 Jun 2026 | 51.6% | 67 |
| 29 May 2026 | 47.8% | 62 |
| 22 May 2026 | 36.6% | 47 |
| 15 May 2026 | 45.0% | 58 |
Frequently asked questions
What is the current water level of CAMPOS NOVOS?
As of July 28, 2026, CAMPOS NOVOS is at 90.0% of its capacity, holding approximately 117 hm³ of water, according to ONS – Operador Nacional do Sistema Elétrico data.
Is CAMPOS NOVOS reservoir full?
No. As of July 28, 2026, CAMPOS NOVOS is high at 90.0% of its capacity, so it is not full.
Is the water level at CAMPOS NOVOS rising or falling?
The level at CAMPOS NOVOS has been broadly stable over the latest week on record (+0.4 points).
How much water can CAMPOS NOVOS hold?
CAMPOS NOVOS has a total capacity of 1,477 hm³, of which about 130 hm³ is usable storage.
Where is CAMPOS NOVOS reservoir located?
CAMPOS NOVOS is located in Santa Catarina, Brazil, within the URUGUAI basin (coordinates 27.603°S, 51.324°W).
What is CAMPOS NOVOS used for?
CAMPOS NOVOS is used primarily for hydroelectric power, and is managed by ONS.

