Reservoir · Washington · United States · BOR RISE
Conconully Lake and Salmon Lake Dam (CCL)
48.4% full
Capacity
19.37 hm³
Volume stored
9 hm³
Coordinates
48.559°N, 119.745°W
Last updated
2026-06-11
Current fill
48.4%vs 7 days ago
0.0%stable
vs 1 year ago
+11.0%year-over-year
7-day trend
→stable
Data source: BOR RISE — US Bureau of Reclamation — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 48.559, -119.745 · Open in Google Maps
About Conconully Lake and Salmon Lake Dam (CCL)
As of June 11, 2026, Conconully Lake and Salmon Lake Dam (CCL) is filled to 48.4% of its total capacity, holding roughly 9 hm³ of water out of a maximum 19 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 11.0 points above its level on the same date a year earlier.
Across the readings we hold for Conconully Lake and Salmon Lake Dam (CCL) — 2190 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 19.9% (October 10, 2021) to a high of 54.6% (June 10, 2023). On average the reservoir is fullest around June and at its lowest around October.
It is operated by BOR primarily for multiple purposes. It lies within the Washington basin at 48.559°N, 119.745°W.
Key facts
- Current fill level
- 48.4%
- Water stored
- 9 hm³
- Total capacity
- 19 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 11.0 pts
- Primary use
- Multipurpose
- River basin
- Washington
- Operator
- BOR
- Coordinates
- 48.559°N, 119.745°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 48.4% | 9 |
| 10 Jun 2026 | 48.4% | 9 |
| 9 Jun 2026 | 48.4% | 9 |
| 8 Jun 2026 | 48.5% | 9 |
| 7 Jun 2026 | 48.5% | 9 |
| 6 Jun 2026 | 48.3% | 9 |
| 5 Jun 2026 | 48.2% | 9 |
| 4 Jun 2026 | 48.0% | 9 |
| 3 Jun 2026 | 47.5% | 9 |
| 2 Jun 2026 | 46.8% | 9 |
| 1 Jun 2026 | 47.0% | 9 |
| 31 May 2026 | 46.9% | 9 |
Frequently asked questions
What is the current water level of Conconully Lake and Salmon Lake Dam (CCL)?
As of June 11, 2026, Conconully Lake and Salmon Lake Dam (CCL) is at 48.4% of its capacity, holding approximately 9 hm³ of water, according to BOR RISE (US Bureau of Reclamation) data.
Is Conconully Lake and Salmon Lake Dam (CCL) reservoir full?
No. As of June 11, 2026, Conconully Lake and Salmon Lake Dam (CCL) is within its normal operating range at 48.4% of its capacity, so it is not full.
Is the water level at Conconully Lake and Salmon Lake Dam (CCL) rising or falling?
The level at Conconully Lake and Salmon Lake Dam (CCL) has been broadly stable over the latest week on record (0.0 points).
How much water can Conconully Lake and Salmon Lake Dam (CCL) hold?
Conconully Lake and Salmon Lake Dam (CCL) has a total capacity of 19 hm³.
Where is Conconully Lake and Salmon Lake Dam (CCL) reservoir located?
Conconully Lake and Salmon Lake Dam (CCL) is located in Washington, United States, within the Washington basin (coordinates 48.559°N, 119.745°W).
What is Conconully Lake and Salmon Lake Dam (CCL) used for?
Conconully Lake and Salmon Lake Dam (CCL) is used primarily for multiple purposes, and is managed by BOR.