Olivargas
Tinto, Odiel y Piedras
Capacity
29 hm³
Coordinates
0.000°N, 0.000°E
Operator
Tinto, Odiel y Piedras
89.7% full
Current fill
89.7%vs 7 days ago
-3.4%losing
vs 1 year ago
-3.4%year-over-year
7-day trend
↓falling
Technical specifications
| Total capacity | 29 hm³ |
| Usable capacity | 29 hm³ |
| Primary use | — |
| Operator | Tinto, Odiel y Piedras |
| River basin | Tinto, Odiel y Piedras |
About Olivargas
As of July 14, 2026, Olivargas is filled to 89.7% of its total capacity, holding roughly 26 hm³ of water out of a maximum 29 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has fallen by 3.4 percentage points, and it is 3.4 points below its level on the same date a year earlier.
Across the readings we hold for Olivargas — 418 data points between July 17, 2018 and July 14, 2026 — the level has ranged from a low of 79.3% (September 26, 2023) to a high of 103.4% (December 23, 2025). On average the reservoir is fullest around April and at its lowest around October.
It is operated by Tinto, Odiel y Piedras. It lies within the Tinto, Odiel y Piedras basin at 0.000°N, 0.000°E.
Key facts
- Current fill level
- 89.7%
- Water stored
- 26 hm³
- Total capacity
- 29 hm³
- 7-day change
- ▼ 3.4 pts
- Year-on-year
- ▼ 3.4 pts
- River basin
- Tinto, Odiel y Piedras
- Operator
- Tinto, Odiel y Piedras
- Coordinates
- 0.000°N, 0.000°E
- Last updated
- July 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Jul 2026 | 89.7% | 26 |
| 7 Jul 2026 | 93.1% | 27 |
| 30 Jun 2026 | 93.1% | 27 |
| 23 Jun 2026 | 96.6% | 28 |
| 16 Jun 2026 | 96.6% | 28 |
| 9 Jun 2026 | 96.6% | 28 |
| 2 Jun 2026 | 100.0% | 29 |
| 26 May 2026 | 100.0% | 29 |
| 19 May 2026 | 100.0% | 29 |
| 12 May 2026 | 100.0% | 29 |
| 5 May 2026 | 100.0% | 29 |
| 28 Apr 2026 | 100.0% | 29 |
Frequently asked questions
What is the current water level of Olivargas?
As of July 14, 2026, Olivargas is at 89.7% of its capacity, holding approximately 26 hm³ of water, according to MITECO data.
Is Olivargas reservoir full?
No. As of July 14, 2026, Olivargas is high at 89.7% of its capacity, so it is not full.
Is the water level at Olivargas rising or falling?
The level at Olivargas is falling — it dropped 3.4 percentage points over the latest week on record.
How much water can Olivargas hold?
Olivargas has a total capacity of 29 hm³.
Where is Olivargas reservoir located?
Olivargas is located in Tinto, Odiel y Piedras, Spain, within the Tinto, Odiel y Piedras basin (coordinates 0.000°N, 0.000°E).