Reservoir · California · United States · CDEC
Huntington Lake
98.5% full
Capacity
109.98 hm³
Volume stored
108 hm³
Coordinates
37.228°N, 119.220°W
Last updated
2026-08-02
Current fill
98.5%vs 7 days ago
+0.2%gaining
vs 1 year ago
0.0%year-over-year
7-day trend
→stable
Data source: CDEC — California Dept of Water Resources — 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: 2026-08-02.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 37.228, -119.220 · Open in Google Maps
About Huntington Lake
As of August 2, 2026, Huntington Lake is filled to 98.5% of its total capacity, holding roughly 108 hm³ of water out of a maximum 110 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.2 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Huntington Lake — 1506 data points between August 15, 2021 and August 2, 2026 — the level has ranged from a low of 27.5% (April 13, 2023) to a high of 99.4% (May 30, 2024). On average the reservoir is fullest around July and at its lowest around February.
It is operated by CDEC primarily for multiple purposes. It lies within the California basin at 37.228°N, 119.220°W.
Key facts
- Current fill level
- 98.5%
- Water stored
- 108 hm³
- Total capacity
- 110 hm³
- 7-day change
- ▲ 0.2 pts
- Year-on-year
- No change
- Primary use
- Multipurpose
- River basin
- California
- Operator
- CDEC
- Coordinates
- 37.228°N, 119.220°W
- Last updated
- August 2, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 2 Aug 2026 | 98.5% | 108 |
| 1 Aug 2026 | 98.5% | 108 |
| 31 Jul 2026 | 98.5% | 108 |
| 30 Jul 2026 | 98.6% | 108 |
| 29 Jul 2026 | 98.6% | 108 |
| 28 Jul 2026 | 98.6% | 108 |
| 27 Jul 2026 | 98.4% | 108 |
| 26 Jul 2026 | 98.3% | 108 |
| 25 Jul 2026 | 98.1% | 108 |
| 24 Jul 2026 | 98.1% | 108 |
| 23 Jul 2026 | 98.0% | 108 |
| 22 Jul 2026 | 98.1% | 108 |
Frequently asked questions
What is the current water level of Huntington Lake?
As of August 2, 2026, Huntington Lake is at 98.5% of its capacity, holding approximately 108 hm³ of water, according to CDEC (CA DWR) data.
Is Huntington Lake reservoir full?
Huntington Lake is essentially full, sitting at 98.5% of capacity as of August 2, 2026.
Is the water level at Huntington Lake rising or falling?
The level at Huntington Lake has been broadly stable over the latest week on record (+0.2 points).
How much water can Huntington Lake hold?
Huntington Lake has a total capacity of 110 hm³.
Where is Huntington Lake reservoir located?
Huntington Lake is located in California, United States, within the California basin (coordinates 37.228°N, 119.220°W).
What is Huntington Lake used for?
Huntington Lake is used primarily for multiple purposes, and is managed by CDEC.

