Reservoir · Arizona · United States · BOR RISE
Lake Havasu Parker Dam and Powerplant
87.5% full
Capacity
746.36 hm³
Volume stored
653 hm³
Coordinates
34.296°N, 114.138°W
Last updated
2026-07-28
Current fill
87.5%vs 7 days ago
-0.6%losing
vs 1 year ago
-0.5%year-over-year
7-day trend
→stable
Data source: BOR RISE — US Bureau of Reclamation — 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: 2026-07-28.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.296, -114.138 · Open in Google Maps
About Lake Havasu Parker Dam and Powerplant
As of July 28, 2026, Lake Havasu Parker Dam and Powerplant is filled to 87.5% of its total capacity, holding roughly 653 hm³ of water out of a maximum 746 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-0.6 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Lake Havasu Parker Dam and Powerplant — 1824 data points between July 31, 2021 and July 28, 2026 — the level has ranged from a low of 82.4% (December 15, 2025) to a high of 100.0% (August 4, 2022). On average the reservoir is fullest around August and at its lowest around December.
It is operated by BOR primarily for multiple purposes. It lies within the Arizona basin at 34.296°N, 114.138°W.
Key facts
- Current fill level
- 87.5%
- Water stored
- 653 hm³
- Total capacity
- 746 hm³
- 7-day change
- ▼ 0.6 pts
- Year-on-year
- ▼ 0.5 pts
- Primary use
- Multipurpose
- River basin
- Arizona
- Operator
- BOR
- Coordinates
- 34.296°N, 114.138°W
- Last updated
- July 28, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 28 Jul 2026 | 87.5% | 653 |
| 27 Jul 2026 | 88.1% | 657 |
| 26 Jul 2026 | 88.2% | 658 |
| 25 Jul 2026 | 88.4% | 660 |
| 24 Jul 2026 | 88.5% | 661 |
| 23 Jul 2026 | 89.6% | 669 |
| 22 Jul 2026 | 89.4% | 667 |
| 21 Jul 2026 | 89.8% | 670 |
| 20 Jul 2026 | 90.2% | 673 |
| 19 Jul 2026 | 89.3% | 667 |
| 18 Jul 2026 | 89.1% | 665 |
| 17 Jul 2026 | 89.1% | 665 |
Frequently asked questions
What is the current water level of Lake Havasu Parker Dam and Powerplant?
As of July 28, 2026, Lake Havasu Parker Dam and Powerplant is at 87.5% of its capacity, holding approximately 653 hm³ of water, according to BOR RISE (US Bureau of Reclamation) data.
Is Lake Havasu Parker Dam and Powerplant reservoir full?
No. As of July 28, 2026, Lake Havasu Parker Dam and Powerplant is high at 87.5% of its capacity, so it is not full.
Is the water level at Lake Havasu Parker Dam and Powerplant rising or falling?
The level at Lake Havasu Parker Dam and Powerplant has been broadly stable over the latest week on record (-0.6 points).
How much water can Lake Havasu Parker Dam and Powerplant hold?
Lake Havasu Parker Dam and Powerplant has a total capacity of 746 hm³.
Where is Lake Havasu Parker Dam and Powerplant reservoir located?
Lake Havasu Parker Dam and Powerplant is located in Arizona, United States, within the Arizona basin (coordinates 34.296°N, 114.138°W).
What is Lake Havasu Parker Dam and Powerplant used for?
Lake Havasu Parker Dam and Powerplant is used primarily for multiple purposes, and is managed by BOR.