Azután
Toledo · Castile-La Mancha · Tajo
Capacity
113 hm³
Coordinates
39.801°N, 4.977°W
Operator
CHT
72.6% full
Current fill
72.6%vs 7 days ago
0.0%stable
vs 1 year ago
+1.8%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 113 hm³ |
| Usable capacity | 101.7 hm³ |
| Primary use | Multi-purpose |
| Operator | CHT |
| Province | Toledo |
| Autonomous community | Castile-La Mancha |
| River basin | Tajo |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 39.801, -4.977 · Open in Google Maps
About Azután
As of September 7, 2026, Azután is filled to 72.6% of its total capacity, holding roughly 82 hm³ of water out of a maximum 113 hm³. At this level the reservoir is within its normal operating range. Of that total, about 102 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 1.8 points above its level on the same date a year earlier.
Across the readings we hold for Azután — 419 data points between September 4, 2018 and September 7, 2026 — the level has ranged from a low of 51.3% (December 12, 2023) to a high of 72.6% (September 11, 2018). On average the reservoir is fullest around September and at its lowest around March.
It is operated by CHT primarily for multiple purposes. It lies within the Tajo basin at 39.801°N, 4.977°W.
Key facts
- Current fill level
- 72.6%
- Water stored
- 82 hm³
- Total capacity
- 113 hm³
- Usable capacity
- 102 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 1.8 pts
- Primary use
- Multipurpose
- River basin
- Tajo
- Operator
- CHT
- Coordinates
- 39.801°N, 4.977°W
- Last updated
- September 7, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 7 Sep 2026 | 72.6% | 82 |
| 1 Sep 2026 | 72.6% | 82 |
| 25 Aug 2026 | 72.6% | 82 |
| 18 Aug 2026 | 71.7% | 81 |
| 11 Aug 2026 | 71.7% | 81 |
| 4 Aug 2026 | 71.7% | 81 |
| 28 Jul 2026 | 70.8% | 80 |
| 21 Jul 2026 | 69.9% | 79 |
| 14 Jul 2026 | 69.9% | 79 |
| 7 Jul 2026 | 67.3% | 76 |
| 30 Jun 2026 | 69.0% | 78 |
| 23 Jun 2026 | 68.1% | 77 |