Reservoir · California · United States · CDEC
CRW
85.6% full
Capacity
226.3 hm³
Volume stored
194 hm³
Coordinates
37.604°N, 118.707°W
Last updated
2026-07-14
Current fill
85.6%vs 7 days ago
-0.1%losing
vs 1 year ago
+6.3%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: 2026-07-14.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 37.604, -118.707 · Open in Google Maps
About CRW
As of July 14, 2026, CRW is filled to 85.6% of its total capacity, holding roughly 194 hm³ of water out of a maximum 226 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-0.1 pts), and it is 6.3 points above its level on the same date a year earlier.
Across the readings we hold for CRW — 1261 data points between August 23, 2021 and July 14, 2026 — the level has ranged from a low of 44.1% (October 15, 2021) to a high of 98.2% (April 25, 2024). On average the reservoir is fullest around March and at its lowest around November.
It is operated by CDEC primarily for multiple purposes. It lies within the California basin at 37.604°N, 118.707°W.
Key facts
- Current fill level
- 85.6%
- Water stored
- 194 hm³
- Total capacity
- 226 hm³
- 7-day change
- ▼ 0.1 pts
- Year-on-year
- ▲ 6.3 pts
- Primary use
- Multipurpose
- River basin
- California
- Operator
- CDEC
- Coordinates
- 37.604°N, 118.707°W
- Last updated
- July 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Jul 2026 | 85.6% | 194 |
| 13 Jul 2026 | 85.7% | 194 |
| 12 Jul 2026 | 85.9% | 194 |
| 11 Jul 2026 | 86.2% | 195 |
| 10 Jul 2026 | 86.5% | 196 |
| 9 Jul 2026 | 86.7% | 196 |
| 8 Jul 2026 | 87.0% | 197 |
| 24 Jul 2025 | 72.0% | 163 |
| 23 Jul 2025 | 72.4% | 164 |
| 22 Jul 2025 | 72.7% | 164 |
| 21 Jul 2025 | 73.0% | 165 |
| 20 Jul 2025 | 73.3% | 166 |
Frequently asked questions
What is the current water level of CRW?
As of July 14, 2026, CRW is at 85.6% of its capacity, holding approximately 194 hm³ of water, according to CDEC (CA DWR) data.
Is CRW reservoir full?
No. As of July 14, 2026, CRW is high at 85.6% of its capacity, so it is not full.
Is the water level at CRW rising or falling?
The level at CRW has been broadly stable over the latest week on record (-0.1 points).
How much water can CRW hold?
CRW has a total capacity of 226 hm³.
Where is CRW reservoir located?
CRW is located in California, United States, within the California basin (coordinates 37.604°N, 118.707°W).
What is CRW used for?
CRW is used primarily for multiple purposes, and is managed by CDEC.