Reservoir · California · United States · CDEC
TERMINUS DAM
81.6% full
Capacity
230.01 hm³
Volume stored
188 hm³
Coordinates
36.415°N, 119.002°W
Last updated
2026-06-11
Current fill
81.6%vs 7 days ago
-1.5%losing
vs 1 year ago
+10.9%year-over-year
7-day trend
→stable
Data source: CDEC — California Dept of Water Resources — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. 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. 36.415, -119.002 · Open in Google Maps
About TERMINUS DAM
As of June 11, 2026, TERMINUS DAM is filled to 81.6% of its total capacity, holding roughly 188 hm³ of water out of a maximum 230 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-1.5 pts), and it is 10.9 points above its level on the same date a year earlier.
Across the readings we hold for TERMINUS DAM — 1822 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 5.6% (October 29, 2022) to a high of 100.0% (March 16, 2023). On average the reservoir is fullest around June and at its lowest around October.
It is operated by CDEC primarily for multiple purposes. It lies within the California basin at 36.415°N, 119.002°W.
Key facts
- Current fill level
- 81.6%
- Water stored
- 188 hm³
- Total capacity
- 230 hm³
- 7-day change
- ▼ 1.5 pts
- Year-on-year
- ▲ 10.9 pts
- Primary use
- Multipurpose
- River basin
- California
- Operator
- CDEC
- Coordinates
- 36.415°N, 119.002°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 81.6% | 188 |
| 10 Jun 2026 | 83.1% | 191 |
| 9 Jun 2026 | 84.7% | 195 |
| 8 Jun 2026 | 86.3% | 199 |
| 7 Jun 2026 | 87.7% | 202 |
| 6 Jun 2026 | 88.8% | 204 |
| 5 Jun 2026 | 89.9% | 207 |
| 4 Jun 2026 | 90.9% | 209 |
| 3 Jun 2026 | 91.9% | 211 |
| 2 Jun 2026 | 92.9% | 214 |
| 1 Jun 2026 | 93.5% | 215 |
| 31 May 2026 | 94.1% | 217 |
Frequently asked questions
What is the current water level of TERMINUS DAM?
As of June 11, 2026, TERMINUS DAM is at 81.6% of its capacity, holding approximately 188 hm³ of water, according to CDEC (CA DWR) data.
Is TERMINUS DAM reservoir full?
No. As of June 11, 2026, TERMINUS DAM is high at 81.6% of its capacity, so it is not full.
Is the water level at TERMINUS DAM rising or falling?
The level at TERMINUS DAM has been broadly stable over the latest week on record (-1.5 points).
How much water can TERMINUS DAM hold?
TERMINUS DAM has a total capacity of 230 hm³.
Where is TERMINUS DAM reservoir located?
TERMINUS DAM is located in California, United States, within the California basin (coordinates 36.415°N, 119.002°W).
What is TERMINUS DAM used for?
TERMINUS DAM is used primarily for multiple purposes, and is managed by CDEC.