Reservoir · Kansas · United States · USACE CWMS
Hillsdale Dam & Reservoir
105.0% full
Capacity
93.74 hm³
Volume stored
106 hm³
Coordinates
38.654°N, 94.903°W
Last updated
2026-06-11
Current fill
105.0%vs 7 days ago
0.0%stable
vs 1 year ago
0.0%year-over-year
7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — 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: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 38.654, -94.903 · Open in Google Maps
About Hillsdale Dam & Reservoir
As of June 11, 2026, Hillsdale Dam & Reservoir is filled to 105.0% of its total capacity, holding roughly 106 hm³ of water out of a maximum 94 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Hillsdale Dam & Reservoir — 284 data points between June 15, 2023 and June 11, 2026 — the level has ranged from a low of 52.3% (September 19, 2023) to a high of 105.0% (June 15, 2023). On average the reservoir is fullest around May and at its lowest around September.
It is operated by USACE primarily for multiple purposes. It lies within the Kansas basin at 38.654°N, 94.903°W.
Key facts
- Current fill level
- 105.0%
- Water stored
- 106 hm³
- Total capacity
- 94 hm³
- 7-day change
- No change
- Year-on-year
- No change
- Primary use
- Multipurpose
- River basin
- Kansas
- Operator
- USACE
- Coordinates
- 38.654°N, 94.903°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 105.0% | 106 |
| 10 Jun 2026 | 105.0% | 109 |
| 9 Jun 2026 | 105.0% | 111 |
| 8 Jun 2026 | 105.0% | 112 |
| 7 Jun 2026 | 105.0% | 113 |
| 6 Jun 2026 | 105.0% | 114 |
| 5 Jun 2026 | 105.0% | 115 |
| 4 Jun 2026 | 105.0% | 116 |
| 3 Jun 2026 | 105.0% | 116 |
| 2 Jun 2026 | 105.0% | 116 |
| 1 Jun 2026 | 105.0% | 116 |
| 31 May 2026 | 105.0% | 115 |
Frequently asked questions
What is the current water level of Hillsdale Dam & Reservoir?
As of June 11, 2026, Hillsdale Dam & Reservoir is at 105.0% of its capacity, holding approximately 106 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Hillsdale Dam & Reservoir reservoir full?
Hillsdale Dam & Reservoir is essentially full, sitting at 105.0% of capacity as of June 11, 2026.
Is the water level at Hillsdale Dam & Reservoir rising or falling?
The level at Hillsdale Dam & Reservoir has been broadly stable over the latest week on record (0.0 points).
How much water can Hillsdale Dam & Reservoir hold?
Hillsdale Dam & Reservoir has a total capacity of 94 hm³.
Where is Hillsdale Dam & Reservoir reservoir located?
Hillsdale Dam & Reservoir is located in Kansas, United States, within the Kansas basin (coordinates 38.654°N, 94.903°W).
What is Hillsdale Dam & Reservoir used for?
Hillsdale Dam & Reservoir is used primarily for multiple purposes, and is managed by USACE.