Cubillas
Granada · Andalusia · Guadalquivir
Capacity
14 hm³
Coordinates
37.275°N, 3.673°W
Operator
CHGu
57.1% full
Current fill
57.1%vs 7 days ago
0.0%stable
vs 1 year ago
+28.5%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 14 hm³ |
| Usable capacity | 12.6 hm³ |
| Primary use | Multi-purpose |
| Operator | CHGu |
| Province | Granada |
| Autonomous community | Andalusia |
| River basin | Guadalquivir |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 37.275, -3.673 · Open in Google Maps
About Cubillas
As of September 7, 2026, Cubillas is filled to 57.1% of its total capacity, holding roughly 8 hm³ of water out of a maximum 14 hm³. At this level the reservoir is within its normal operating range. Of that total, about 13 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 28.5 points above its level on the same date a year earlier.
Across the readings we hold for Cubillas — 419 data points between September 4, 2018 and September 7, 2026 — the level has ranged from a low of 26.3% (August 27, 2019) to a high of 100.0% (February 10, 2026). On average the reservoir is fullest around May and at its lowest around October.
It is operated by CHGu primarily for multiple purposes. It lies within the Guadalquivir basin at 37.275°N, 3.673°W.
Key facts
- Current fill level
- 57.1%
- Water stored
- 8 hm³
- Total capacity
- 14 hm³
- Usable capacity
- 13 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 28.5 pts
- Primary use
- Multipurpose
- River basin
- Guadalquivir
- Operator
- CHGu
- Coordinates
- 37.275°N, 3.673°W
- Last updated
- September 7, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 7 Sep 2026 | 57.1% | 8 |
| 1 Sep 2026 | 57.1% | 8 |
| 25 Aug 2026 | 57.1% | 8 |
| 18 Aug 2026 | 64.3% | 9 |
| 11 Aug 2026 | 64.3% | 9 |
| 4 Aug 2026 | 64.3% | 9 |
| 28 Jul 2026 | 71.4% | 10 |
| 21 Jul 2026 | 71.4% | 10 |
| 14 Jul 2026 | 71.4% | 10 |
| 7 Jul 2026 | 78.6% | 11 |
| 30 Jun 2026 | 85.7% | 12 |
| 23 Jun 2026 | 85.7% | 12 |