Reservoir · California · United States · CDEC
PYRAMID
95.2% full
Capacity
209.69 hm³
Volume stored
200 hm³
Vs month average
98% of normal
Coordinates
34.644°N, 118.765°W
Last updated
2026-10-14
Current fill
95.2%vs 7 days ago
-2.7%losing
vs 1 year ago
-0.9%year-over-year
7-day trend
↓falling
Drought context
Storage vs October average
98%of normal
95.2% full on 2026-10-14, against an average of 96.9% for October across 6 years of readings (-1.7 points).
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: 2026-10-14.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.644, -118.765 · Open in Google Maps
About PYRAMID
As of October 14, 2026, PYRAMID is filled to 95.2% of its total capacity, holding roughly 200 hm³ of water out of a maximum 210 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has fallen by 2.7 percentage points, and it sits close to where it was a year earlier.
Across the readings we hold for PYRAMID — 1823 data points between October 16, 2021 and October 14, 2026 — the level has ranged from a low of 87.4% (February 23, 2022) to a high of 99.6% (September 28, 2025). On average the reservoir is fullest around September and at its lowest around January.
It is operated by CDEC primarily for multiple purposes. It lies within the California basin at 34.644°N, 118.765°W.
Key facts
- Current fill level
- 95.2%
- Water stored
- 200 hm³
- Total capacity
- 210 hm³
- 7-day change
- ▼ 2.7 pts
- Year-on-year
- ▼ 0.9 pts
- Primary use
- Multipurpose
- River basin
- California
- Operator
- CDEC
- Coordinates
- 34.644°N, 118.765°W
- Last updated
- October 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Oct 2026 | 95.2% | 200 |
| 13 Oct 2026 | 95.3% | 200 |
| 12 Oct 2026 | 96.1% | 202 |
| 11 Oct 2026 | 97.0% | 203 |
| 10 Oct 2026 | 96.3% | 202 |
| 9 Oct 2026 | 97.3% | 204 |
| 8 Oct 2026 | 97.0% | 203 |
| 7 Oct 2026 | 97.9% | 205 |
| 6 Oct 2026 | 98.0% | 206 |
| 5 Oct 2026 | 97.7% | 205 |
| 4 Oct 2026 | 96.9% | 203 |
| 3 Oct 2026 | 96.4% | 202 |