Arenoso
Córdoba · Andalusia · Guadalquivir
Capacity
167 hm³
Coordinates
38.001°N, 4.453°W
Operator
CHGu
Current fill
98.2%vs 7 days ago
-0.6%losing
vs 1 year ago
+18.6%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 167 hm³ |
| Usable capacity | 150.3 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. 38.001, -4.453 · Open in Google Maps
About Arenoso
As of June 9, 2026, Arenoso is filled to 98.2% of its total capacity, holding roughly 164 hm³ of water out of a maximum 167 hm³. At this level the reservoir is high. Of that total, about 150 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (-0.6 pts), and it is 18.6 points above its level on the same date a year earlier.
Across the readings we hold for Arenoso — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 13.2% (October 18, 2022) to a high of 100.0% (February 17, 2026). 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 38.001°N, 4.453°W.
Key facts
- Current fill level
- 98.2%
- Water stored
- 164 hm³
- Total capacity
- 167 hm³
- Usable capacity
- 150 hm³
- 7-day change
- ▼ 0.6 pts
- Year-on-year
- ▲ 18.6 pts
- Primary use
- Multipurpose
- River basin
- Guadalquivir
- Operator
- CHGu
- Coordinates
- 38.001°N, 4.453°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 98.2% | 164 |
| 2 Jun 2026 | 98.8% | 165 |
| 26 May 2026 | 98.8% | 165 |
| 19 May 2026 | 98.8% | 165 |
| 12 May 2026 | 98.8% | 165 |
| 5 May 2026 | 99.4% | 166 |
| 28 Apr 2026 | 98.8% | 165 |
| 21 Apr 2026 | 98.8% | 165 |
| 14 Apr 2026 | 99.4% | 166 |
| 7 Apr 2026 | 98.2% | 164 |
| 31 Mar 2026 | 98.2% | 164 |
| 24 Mar 2026 | 98.8% | 165 |
Frequently asked questions
What is the current water level of Arenoso?
As of June 9, 2026, Arenoso is at 98.2% of its capacity, holding approximately 164 hm³ of water, according to MITECO data.
Is Arenoso reservoir full?
Arenoso is essentially full, sitting at 98.2% of capacity as of June 9, 2026.
Is the water level at Arenoso rising or falling?
The level at Arenoso has been broadly stable over the latest week on record (-0.6 points).
How much water can Arenoso hold?
Arenoso has a total capacity of 167 hm³, of which about 150 hm³ is usable storage.
Where is Arenoso reservoir located?
Arenoso is located in Córdoba, Andalusia, Spain, within the Guadalquivir basin (coordinates 38.001°N, 4.453°W).
What is Arenoso used for?
Arenoso is used primarily for multiple purposes, and is managed by CHGu.

