Pías (San Agustín)
Zamora · Castile and León · Miño - Sil
Capacity
10 hm³
Coordinates
42.108°N, 6.989°W
Operator
CHS
Current fill
80.0%vs 7 days ago
+20.0%gaining
vs 1 year ago
+40.0%year-over-year
7-day trend
↑rising
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 10 hm³ |
| Usable capacity | 9 hm³ |
| Primary use | Multi-purpose |
| Operator | CHS |
| Province | Zamora |
| Autonomous community | Castile and León |
| River basin | Miño - Sil |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.108, -6.989 · Open in Google Maps
About Pías (San Agustín)
As of June 9, 2026, Pías (San Agustín) is filled to 80.0% of its total capacity, holding roughly 8 hm³ of water out of a maximum 10 hm³. At this level the reservoir is high. Of that total, about 9 hm³ is usable (live) storage.
Over the most recent week on record the fill level has risen by 20.0 percentage points, and it is 40.0 points above its level on the same date a year earlier.
Across the readings we hold for Pías (San Agustín) — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 30.0% (October 7, 2025) to a high of 90.0% (December 3, 2019). On average the reservoir is fullest around February and at its lowest around June.
It is operated by CHS primarily for multiple purposes. It lies within the Miño - Sil basin at 42.108°N, 6.989°W.
Key facts
- Current fill level
- 80.0%
- Water stored
- 8 hm³
- Total capacity
- 10 hm³
- Usable capacity
- 9 hm³
- 7-day change
- ▲ 20.0 pts
- Year-on-year
- ▲ 40.0 pts
- Primary use
- Multipurpose
- River basin
- Miño - Sil
- Operator
- CHS
- Coordinates
- 42.108°N, 6.989°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 80.0% | 8 |
| 2 Jun 2026 | 60.0% | 6 |
| 26 May 2026 | 70.0% | 7 |
| 19 May 2026 | 80.0% | 8 |
| 12 May 2026 | 70.0% | 7 |
| 5 May 2026 | 70.0% | 7 |
| 28 Apr 2026 | 60.0% | 6 |
| 21 Apr 2026 | 60.0% | 6 |
| 14 Apr 2026 | 60.0% | 6 |
| 7 Apr 2026 | 70.0% | 7 |
| 31 Mar 2026 | 60.0% | 6 |
| 24 Mar 2026 | 60.0% | 6 |
Frequently asked questions
What is the current water level of Pías (San Agustín)?
As of June 9, 2026, Pías (San Agustín) is at 80.0% of its capacity, holding approximately 8 hm³ of water, according to MITECO data.
Is Pías (San Agustín) reservoir full?
No. As of June 9, 2026, Pías (San Agustín) is high at 80.0% of its capacity, so it is not full.
Is the water level at Pías (San Agustín) rising or falling?
The level at Pías (San Agustín) is rising — it gained 20.0 percentage points over the latest week on record.
How much water can Pías (San Agustín) hold?
Pías (San Agustín) has a total capacity of 10 hm³, of which about 9 hm³ is usable storage.
Where is Pías (San Agustín) reservoir located?
Pías (San Agustín) is located in Zamora, Castile and León, Spain, within the Miño - Sil basin (coordinates 42.108°N, 6.989°W).
What is Pías (San Agustín) used for?
Pías (San Agustín) is used primarily for multiple purposes, and is managed by CHS.

