Reservoir · Kansas · United States · USACE CWMS
Hillsdale Dam & Reservoir
101.6% full
Capacity
93.74 hm³
Volume stored
95 hm³
Coordinates
38.654°N, 94.903°W
Last updated
2026-10-29
Current fill
101.6%vs 7 days ago
-0.5 pplosing
vs 1 year ago
N/A7-day trend
→stable
Drought context
Drought Monitor at this site · 27 October 2026
Nonenot in a drought category
Hillsdale Dam & Reservoir's coordinates fall outside every category on the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. Kansas drought figures →
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: 2026-10-29.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 38.654°N, 94.903°W · Open in Google Maps
About Hillsdale Dam & Reservoir
As of October 29, 2026, Hillsdale Dam & Reservoir is filled to 101.6% of its total capacity, holding 95.2 hm³ of water out of a maximum 93.74 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (-0.5 pp).
Across the readings we hold for Hillsdale Dam & Reservoir — 217 data points between January 7, 2022 and October 29, 2026 — the level has ranged from a low of 92.8% (February 15, 2022) to a high of 104.9% (January 7, 2022). On average the reservoir is fullest around July and at its lowest around February.
It is operated by USACE primarily for multiple purposes. It is at 38.654°N, 94.903°W.
Key facts
- Current fill level
- 101.6% of total capacity
- Water stored
- 95.2 hm³
- Total capacity
- 93.74 hm³
- 7-day change
- ▼ 0.5 pp
- Primary use
- Multipurpose
- Operator
- USACE
- Coordinates
- 38.654°N, 94.903°W
- Last updated
- October 29, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 29 Oct 2026 | 101.6% | 95.2 |
| 28 Oct 2026 | 101.6% | 95.2 |
| 27 Oct 2026 | 101.7% | 95.31 |
| 26 Oct 2026 | 101.8% | 95.43 |
| 25 Oct 2026 | 101.9% | 95.49 |
| 24 Oct 2026 | 102.0% | 95.61 |
| 23 Oct 2026 | 102.1% | 95.67 |
| 22 Oct 2026 | 102.1% | 95.73 |
| 21 Oct 2026 | 102.2% | 95.79 |
| 20 Oct 2026 | 102.3% | 95.85 |
| 19 Oct 2026 | 102.3% | 95.91 |
| 18 Oct 2026 | 102.4% | 95.97 |