Reservoir · California · United States · CDEC
HUNTINGTON LAKE
70.5% full
Capacity
109.98 hm³
Volume stored
78 hm³
Vs month average
95% of normal
Coordinates
37.228°N, 119.220°W
Last updated
2026-10-31
Current fill
70.5%vs 7 days ago
-5.3 pplosing
vs 1 year ago
+1.8 ppyear-over-year
7-day trend
↓falling
Drought context
Storage vs October average
95%of normal
70.5% full on 2026-10-31, against an average of 74.5% for October across 4 years of readings (-4.0 points).
Drought Monitor at this site · 27 October 2026
D0abnormally dry
The ground at HUNTINGTON LAKE's coordinates falls inside the D0 area of the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. California drought figures →
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: 2026-10-31.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 37.228°N, 119.220°W · Open in Google Maps
About HUNTINGTON LAKE
As of October 31, 2026, HUNTINGTON LAKE is filled to 70.5% of its total capacity, holding 77.51 hm³ of water out of a maximum 109.98 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 5.3 percentage points, and it is 1.8 points above its level on the same date a year earlier.
Across the readings we hold for HUNTINGTON LAKE — 1543 data points between November 3, 2021 and October 31, 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 is at 37.228°N, 119.220°W.
Key facts
- Current fill level
- 70.5% of total capacity
- Water stored
- 77.51 hm³
- Total capacity
- 109.98 hm³
- 7-day change
- ▼ 5.3 pp
- Year-on-year
- ▲ 1.8 pp
- Primary use
- Multipurpose
- Operator
- CDEC
- Coordinates
- 37.228°N, 119.220°W
- Last updated
- October 31, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 31 Oct 2026 | 70.5% | 77.51 |
| 30 Oct 2026 | 71.3% | 78.39 |
| 29 Oct 2026 | 72.0% | 79.22 |
| 28 Oct 2026 | 72.8% | 80.09 |
| 27 Oct 2026 | 73.5% | 80.81 |
| 26 Oct 2026 | 74.3% | 81.72 |
| 25 Oct 2026 | 75.1% | 82.54 |
| 24 Oct 2026 | 75.8% | 83.32 |
| 23 Oct 2026 | 76.6% | 84.19 |
| 22 Oct 2026 | 77.4% | 85.14 |
| 21 Oct 2026 | 78.1% | 85.87 |
| 20 Oct 2026 | 79.0% | 86.9 |