Alto Ceira
Coimbra · Centro · Mondego
Capacity
28 hm³
Coordinates
40.097°N, 7.873°W
Operator
RH4
Current fill
70.9%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 | 28 hm³ |
| Usable capacity | 25.2 hm³ |
| Primary use | Multi-purpose |
| Operator | RH4 |
| River | Mondego |
| Province | Coimbra |
| Autonomous community | Centro |
| River basin | Mondego |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 40.097, -7.873 · Open in Google Maps
About Alto Ceira
As of June 9, 2026, Alto Ceira is filled to 70.9% of its total capacity, holding roughly 20 hm³ of water out of a maximum 28 hm³. At this level the reservoir is within its normal operating range. Of that total, about 25 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 Alto Ceira — 1 data points between June 9, 2026 and June 9, 2026 — the level has ranged from a low of 70.9% (June 9, 2026) to a high of 70.9% (June 9, 2026).
It is operated by RH4 primarily for multiple purposes. It lies within the Mondego basin at 40.097°N, 7.873°W.
Key facts
- Current fill level
- 70.9%
- Water stored
- 20 hm³
- Total capacity
- 28 hm³
- Usable capacity
- 25 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River
- Mondego
- River basin
- Mondego
- Operator
- RH4
- Coordinates
- 40.097°N, 7.873°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 70.9% | 20 |
Frequently asked questions
What is the current water level of Alto Ceira?
As of June 9, 2026, Alto Ceira is at 70.9% of its capacity, holding approximately 20 hm³ of water, according to SNIRH data.
Is Alto Ceira reservoir full?
No. As of June 9, 2026, Alto Ceira is within its normal operating range at 70.9% of its capacity, so it is not full.
Is the water level at Alto Ceira rising or falling?
The level at Alto Ceira has been broadly stable over the latest week on record (0.0 points).
How much water can Alto Ceira hold?
Alto Ceira has a total capacity of 28 hm³, of which about 25 hm³ is usable storage.
Where is Alto Ceira reservoir located?
Alto Ceira is located in Coimbra, Centro, Portugal, within the Mondego basin (coordinates 40.097°N, 7.873°W).
What is Alto Ceira used for?
Alto Ceira is used primarily for multiple purposes, and is managed by RH4.