Martín Gonzalo
Córdoba · Andalusia · Guadalquivir
Capacity
20 hm³
Coordinates
38.101°N, 4.331°W
Operator
CHGu
Current fill
90.0%vs 7 days ago
0.0%stable
vs 1 year ago
-5.0%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 20 hm³ |
| Usable capacity | 18 hm³ |
| Primary use | Multi-purpose |
| Operator | CHGu |
| Province | Córdoba |
| Autonomous community | Andalusia |
| River basin | Guadalquivir |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 38.101, -4.331 · Open in Google Maps
About Martín Gonzalo
As of June 9, 2026, Martín Gonzalo is filled to 90.0% of its total capacity, holding roughly 18 hm³ of water out of a maximum 20 hm³. At this level the reservoir is high. Of that total, about 18 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 5.0 points below its level on the same date a year earlier.
Across the readings we hold for Martín Gonzalo — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 10.0% (December 6, 2022) to a high of 100.0% (March 25, 2025). On average the reservoir is fullest around April and at its lowest around November.
It is operated by CHGu primarily for multiple purposes. It lies within the Guadalquivir basin at 38.101°N, 4.331°W.
Key facts
- Current fill level
- 90.0%
- Water stored
- 18 hm³
- Total capacity
- 20 hm³
- Usable capacity
- 18 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 5.0 pts
- Primary use
- Multipurpose
- River basin
- Guadalquivir
- Operator
- CHGu
- Coordinates
- 38.101°N, 4.331°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 90.0% | 18 |
| 2 Jun 2026 | 90.0% | 18 |
| 26 May 2026 | 90.0% | 18 |
| 19 May 2026 | 90.0% | 18 |
| 12 May 2026 | 95.0% | 19 |
| 5 May 2026 | 95.0% | 19 |
| 28 Apr 2026 | 95.0% | 19 |
| 21 Apr 2026 | 95.0% | 19 |
| 14 Apr 2026 | 100.0% | 20 |
| 7 Apr 2026 | 100.0% | 20 |
| 31 Mar 2026 | 100.0% | 20 |
| 24 Mar 2026 | 100.0% | 20 |
Frequently asked questions
What is the current water level of Martín Gonzalo?
As of June 9, 2026, Martín Gonzalo is at 90.0% of its capacity, holding approximately 18 hm³ of water, according to MITECO data.
Is Martín Gonzalo reservoir full?
No. As of June 9, 2026, Martín Gonzalo is high at 90.0% of its capacity, so it is not full.
Is the water level at Martín Gonzalo rising or falling?
The level at Martín Gonzalo has been broadly stable over the latest week on record (0.0 points).
How much water can Martín Gonzalo hold?
Martín Gonzalo has a total capacity of 20 hm³, of which about 18 hm³ is usable storage.
Where is Martín Gonzalo reservoir located?
Martín Gonzalo is located in Córdoba, Andalusia, Spain, within the Guadalquivir basin (coordinates 38.101°N, 4.331°W).
What is Martín Gonzalo used for?
Martín Gonzalo is used primarily for multiple purposes, and is managed by CHGu.

