Guadalmellato
Córdoba · Andalusia · Guadalquivir
Capacity
145 hm³
Coordinates
38.063°N, 4.689°W
Operator
CHGu
86.9% full
Current fill
86.9%vs 7 days ago
-0.7%losing
vs 1 year ago
+11.4%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 145 hm³ |
| Usable capacity | 130.5 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. 38.063, -4.689 · Open in Google Maps
About Guadalmellato
As of July 27, 2026, Guadalmellato is filled to 86.9% of its total capacity, holding roughly 126 hm³ of water out of a maximum 145 hm³. At this level the reservoir is high. Of that total, about 131 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (-0.7 pts), and it is 11.4 points above its level on the same date a year earlier.
Across the readings we hold for Guadalmellato — 420 data points between July 17, 2018 and July 27, 2026 — the level has ranged from a low of 26.5% (January 16, 2024) to a high of 100.0% (May 6, 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 38.063°N, 4.689°W.
Key facts
- Current fill level
- 86.9%
- Water stored
- 126 hm³
- Total capacity
- 145 hm³
- Usable capacity
- 131 hm³
- 7-day change
- ▼ 0.7 pts
- Year-on-year
- ▲ 11.4 pts
- Primary use
- Multipurpose
- River basin
- Guadalquivir
- Operator
- CHGu
- Coordinates
- 38.063°N, 4.689°W
- Last updated
- July 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Jul 2026 | 86.9% | 126 |
| 20 Jul 2026 | 87.6% | 127 |
| 14 Jul 2026 | 88.3% | 128 |
| 7 Jul 2026 | 89.0% | 129 |
| 30 Jun 2026 | 89.7% | 130 |
| 23 Jun 2026 | 91.0% | 132 |
| 16 Jun 2026 | 91.7% | 133 |
| 9 Jun 2026 | 92.4% | 134 |
| 2 Jun 2026 | 93.1% | 135 |
| 26 May 2026 | 93.8% | 136 |
| 19 May 2026 | 93.8% | 136 |
| 12 May 2026 | 94.5% | 137 |
Frequently asked questions
What is the current water level of Guadalmellato?
As of July 27, 2026, Guadalmellato is at 86.9% of its capacity, holding approximately 126 hm³ of water, according to embalses.net data.
Is Guadalmellato reservoir full?
No. As of July 27, 2026, Guadalmellato is high at 86.9% of its capacity, so it is not full.
Is the water level at Guadalmellato rising or falling?
The level at Guadalmellato has been broadly stable over the latest week on record (-0.7 points).
How much water can Guadalmellato hold?
Guadalmellato has a total capacity of 145 hm³, of which about 131 hm³ is usable storage.
Where is Guadalmellato reservoir located?
Guadalmellato is located in Córdoba, Andalusia, Spain, within the Guadalquivir basin (coordinates 38.063°N, 4.689°W).
What is Guadalmellato used for?
Guadalmellato is used primarily for multiple purposes, and is managed by CHGu.

