Guilhofrei
Braga · Norte · Ave
Capacity
38 hm³
Coordinates
41.603°N, 8.123°W
Operator
RH2
Current fill
69.1%vs 7 days ago
0.0%stable
vs 1 year ago
N/A7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 38 hm³ |
| Usable capacity | 34.2 hm³ |
| Primary use | Multi-purpose |
| Operator | RH2 |
| River | Ave |
| Province | Braga |
| Autonomous community | Norte |
| River basin | Ave |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 41.603, -8.123 · Open in Google Maps
About Guilhofrei
As of June 9, 2026, Guilhofrei is filled to 69.1% of its total capacity, holding roughly 26 hm³ of water out of a maximum 38 hm³. At this level the reservoir is within its normal operating range. Of that total, about 34 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Guilhofrei — 1 data points between June 9, 2026 and June 9, 2026 — the level has ranged from a low of 69.1% (June 9, 2026) to a high of 69.1% (June 9, 2026).
It is operated by RH2 primarily for multiple purposes. It lies within the Ave basin at 41.603°N, 8.123°W.
Key facts
- Current fill level
- 69.1%
- Water stored
- 26 hm³
- Total capacity
- 38 hm³
- Usable capacity
- 34 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River
- Ave
- River basin
- Ave
- Operator
- RH2
- Coordinates
- 41.603°N, 8.123°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 69.1% | 26 |
Frequently asked questions
What is the current water level of Guilhofrei?
As of June 9, 2026, Guilhofrei is at 69.1% of its capacity, holding approximately 26 hm³ of water, according to SNIRH data.
Is Guilhofrei reservoir full?
No. As of June 9, 2026, Guilhofrei is within its normal operating range at 69.1% of its capacity, so it is not full.
Is the water level at Guilhofrei rising or falling?
The level at Guilhofrei has been broadly stable over the latest week on record (0.0 points).
How much water can Guilhofrei hold?
Guilhofrei has a total capacity of 38 hm³, of which about 34 hm³ is usable storage.
Where is Guilhofrei reservoir located?
Guilhofrei is located in Braga, Norte, Portugal, within the Ave basin (coordinates 41.603°N, 8.123°W).
What is Guilhofrei used for?
Guilhofrei is used primarily for multiple purposes, and is managed by RH2.