Ermal
Braga · Norte · Ave
Capacity
51 hm³
Coordinates
41.663°N, 8.103°W
Operator
RH2
76.3% full
Current fill
76.3%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 | 51 hm³ |
| Usable capacity | 45.9 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. 41.663, -8.103 · Open in Google Maps
About Ermal
As of September 8, 2026, Ermal is filled to 76.3% of its total capacity, holding roughly 39 hm³ of water out of a maximum 51 hm³. At this level the reservoir is within its normal operating range. Of that total, about 46 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 Ermal — 1 data points between September 8, 2026 and September 8, 2026 — the level has ranged from a low of 76.3% (September 8, 2026) to a high of 76.3% (September 8, 2026).
It is operated by RH2 primarily for multiple purposes. It lies within the Ave basin at 41.663°N, 8.103°W.
Key facts
- Current fill level
- 76.3%
- Water stored
- 39 hm³
- Total capacity
- 51 hm³
- Usable capacity
- 46 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River
- Ave
- River basin
- Ave
- Operator
- RH2
- Coordinates
- 41.663°N, 8.103°W
- Last updated
- September 8, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 8 Sep 2026 | 76.3% | 39 |