Riosequillo
Community of Madrid · Tajo
Capacity
50 hm³
Coordinates
40.977°N, 3.667°W
Operator
CHT
Current fill
82.0%vs 7 days ago
0.0%stable
vs 1 year ago
-8.0%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 50 hm³ |
| Usable capacity | 45 hm³ |
| Primary use | Multi-purpose |
| Operator | CHT |
| Autonomous community | Community of Madrid |
| River basin | Tajo |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 40.977, -3.667 · Open in Google Maps
About Riosequillo
As of June 9, 2026, Riosequillo is filled to 82.0% of its total capacity, holding roughly 41 hm³ of water out of a maximum 50 hm³. At this level the reservoir is high. Of that total, about 45 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 8.0 points below its level on the same date a year earlier.
Across the readings we hold for Riosequillo — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 40.0% (October 12, 2021) to a high of 96.0% (April 16, 2024). On average the reservoir is fullest around May and at its lowest around November.
It is operated by CHT primarily for multiple purposes. It lies within the Tajo basin at 40.977°N, 3.667°W.
Key facts
- Current fill level
- 82.0%
- Water stored
- 41 hm³
- Total capacity
- 50 hm³
- Usable capacity
- 45 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 8.0 pts
- Primary use
- Multipurpose
- River basin
- Tajo
- Operator
- CHT
- Coordinates
- 40.977°N, 3.667°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 82.0% | 41 |
| 2 Jun 2026 | 82.0% | 41 |
| 26 May 2026 | 84.0% | 42 |
| 19 May 2026 | 82.0% | 41 |
| 12 May 2026 | 82.0% | 41 |
| 5 May 2026 | 82.0% | 41 |
| 28 Apr 2026 | 80.0% | 40 |
| 21 Apr 2026 | 82.0% | 41 |
| 14 Apr 2026 | 82.0% | 41 |
| 7 Apr 2026 | 80.0% | 40 |
| 31 Mar 2026 | 80.0% | 40 |
| 24 Mar 2026 | 82.0% | 41 |
Frequently asked questions
What is the current water level of Riosequillo?
As of June 9, 2026, Riosequillo is at 82.0% of its capacity, holding approximately 41 hm³ of water, according to MITECO data.
Is Riosequillo reservoir full?
No. As of June 9, 2026, Riosequillo is high at 82.0% of its capacity, so it is not full.
Is the water level at Riosequillo rising or falling?
The level at Riosequillo has been broadly stable over the latest week on record (0.0 points).
How much water can Riosequillo hold?
Riosequillo has a total capacity of 50 hm³, of which about 45 hm³ is usable storage.
Where is Riosequillo reservoir located?
Riosequillo is located in Community of Madrid, Spain, within the Tajo basin (coordinates 40.977°N, 3.667°W).
What is Riosequillo used for?
Riosequillo is used primarily for multiple purposes, and is managed by CHT.