Celemín
Cádiz · Andalusia · Guadalete-Barbate
Capacity
45 hm³
Coordinates
36.306°N, 5.761°W
Operator
CHGB
Current fill
88.9%vs 7 days ago
-2.2%losing
vs 1 year ago
+17.8%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 45 hm³ |
| Usable capacity | 40.5 hm³ |
| Primary use | Multi-purpose |
| Operator | CHGB |
| Province | Cádiz |
| Autonomous community | Andalusia |
| River basin | Guadalete-Barbate |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 36.306, -5.761 · Open in Google Maps
About Celemín
As of June 9, 2026, Celemín is filled to 88.9% of its total capacity, holding roughly 40 hm³ of water out of a maximum 45 hm³. At this level the reservoir is high. Of that total, about 41 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 2.2 percentage points, and it is 17.8 points above its level on the same date a year earlier.
Across the readings we hold for Celemín — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 8.9% (March 15, 2022) to a high of 100.0% (February 10, 2026). On average the reservoir is fullest around April and at its lowest around October.
It is operated by CHGB primarily for multiple purposes. It lies within the Guadalete-Barbate basin at 36.306°N, 5.761°W.
Key facts
- Current fill level
- 88.9%
- Water stored
- 40 hm³
- Total capacity
- 45 hm³
- Usable capacity
- 41 hm³
- 7-day change
- ▼ 2.2 pts
- Year-on-year
- ▲ 17.8 pts
- Primary use
- Multipurpose
- River basin
- Guadalete-Barbate
- Operator
- CHGB
- Coordinates
- 36.306°N, 5.761°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 88.9% | 40 |
| 2 Jun 2026 | 91.1% | 41 |
| 26 May 2026 | 93.3% | 42 |
| 19 May 2026 | 95.6% | 43 |
| 12 May 2026 | 95.6% | 43 |
| 5 May 2026 | 97.8% | 44 |
| 28 Apr 2026 | 97.8% | 44 |
| 21 Apr 2026 | 97.8% | 44 |
| 14 Apr 2026 | 97.8% | 44 |
| 7 Apr 2026 | 97.8% | 44 |
| 31 Mar 2026 | 97.8% | 44 |
| 24 Mar 2026 | 97.8% | 44 |
Frequently asked questions
What is the current water level of Celemín?
As of June 9, 2026, Celemín is at 88.9% of its capacity, holding approximately 40 hm³ of water, according to MITECO data.
Is Celemín reservoir full?
No. As of June 9, 2026, Celemín is high at 88.9% of its capacity, so it is not full.
Is the water level at Celemín rising or falling?
The level at Celemín is falling — it dropped 2.2 percentage points over the latest week on record.
How much water can Celemín hold?
Celemín has a total capacity of 45 hm³, of which about 41 hm³ is usable storage.
Where is Celemín reservoir located?
Celemín is located in Cádiz, Andalusia, Spain, within the Guadalete-Barbate basin (coordinates 36.306°N, 5.761°W).
What is Celemín used for?
Celemín is used primarily for multiple purposes, and is managed by CHGB.

