La Cohilla
Cantabria · Cantábrico Occidental
Capacity
12 hm³
Coordinates
43.127°N, 4.394°W
Operator
CHCoc
Current fill
66.7%vs 7 days ago
-8.3%losing
vs 1 year ago
+8.4%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 12 hm³ |
| Usable capacity | 10.8 hm³ |
| Primary use | Multi-purpose |
| Operator | CHCoc |
| Autonomous community | Cantabria |
| River basin | Cantábrico Occidental |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 43.127, -4.394 · Open in Google Maps
About La Cohilla
As of June 9, 2026, La Cohilla is filled to 66.7% of its total capacity, holding roughly 8 hm³ of water out of a maximum 12 hm³. At this level the reservoir is within its normal operating range. Of that total, about 11 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 8.3 percentage points, and it is 8.4 points above its level on the same date a year earlier.
Across the readings we hold for La Cohilla — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 8.3% (October 30, 2018) to a high of 91.7% (June 19, 2018). On average the reservoir is fullest around April and at its lowest around August.
It is operated by CHCoc primarily for multiple purposes. It lies within the Cantábrico Occidental basin at 43.127°N, 4.394°W.
Key facts
- Current fill level
- 66.7%
- Water stored
- 8 hm³
- Total capacity
- 12 hm³
- Usable capacity
- 11 hm³
- 7-day change
- ▼ 8.3 pts
- Year-on-year
- ▲ 8.4 pts
- Primary use
- Multipurpose
- River basin
- Cantábrico Occidental
- Operator
- CHCoc
- Coordinates
- 43.127°N, 4.394°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 66.7% | 8 |
| 2 Jun 2026 | 75.0% | 9 |
| 26 May 2026 | 83.3% | 10 |
| 19 May 2026 | 16.7% | 2 |
| 12 May 2026 | 75.0% | 9 |
| 5 May 2026 | 66.7% | 8 |
| 28 Apr 2026 | 58.3% | 7 |
| 21 Apr 2026 | 66.7% | 8 |
| 14 Apr 2026 | 66.7% | 8 |
| 7 Apr 2026 | 75.0% | 9 |
| 31 Mar 2026 | 83.3% | 10 |
| 24 Mar 2026 | 75.0% | 9 |
Frequently asked questions
What is the current water level of La Cohilla?
As of June 9, 2026, La Cohilla is at 66.7% of its capacity, holding approximately 8 hm³ of water, according to MITECO data.
Is La Cohilla reservoir full?
No. As of June 9, 2026, La Cohilla is within its normal operating range at 66.7% of its capacity, so it is not full.
Is the water level at La Cohilla rising or falling?
The level at La Cohilla is falling — it dropped 8.3 percentage points over the latest week on record.
How much water can La Cohilla hold?
La Cohilla has a total capacity of 12 hm³, of which about 11 hm³ is usable storage.
Where is La Cohilla reservoir located?
La Cohilla is located in Cantabria, Spain, within the Cantábrico Occidental basin (coordinates 43.127°N, 4.394°W).
What is La Cohilla used for?
La Cohilla is used primarily for multiple purposes, and is managed by CHCoc.