Reservoir · Minnesota · United States · USACE CWMS
Highway 75 Dam
8.7% full
Capacity
26.45 hm³
Volume stored
2 hm³
Coordinates
45.248°N, 96.298°W
Last updated
2026-09-11
Current fill
8.7%vs 7 days ago
-1.1%losing
vs 1 year ago
N/A7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — 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: 2026-09-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 45.248, -96.298 · Open in Google Maps
About Highway 75 Dam
As of September 11, 2026, Highway 75 Dam is filled to 8.7% of its total capacity, holding roughly 2 hm³ of water out of a maximum 26 hm³. At this level the reservoir is critically low.
Over the most recent week on record the fill level has held broadly steady (-1.1 pts).
Across the readings we hold for Highway 75 Dam — 1190 data points between February 22, 2022 and September 11, 2026 — the level has ranged from a low of 7.7% (October 26, 2024) to a high of 100.0% (April 14, 2023). On average the reservoir is fullest around April and at its lowest around October.
It is operated by USACE primarily for multiple purposes. It lies within the Minnesota basin at 45.248°N, 96.298°W.
Key facts
- Current fill level
- 8.7%
- Water stored
- 2 hm³
- Total capacity
- 26 hm³
- 7-day change
- ▼ 1.1 pts
- Primary use
- Multipurpose
- River basin
- Minnesota
- Operator
- USACE
- Coordinates
- 45.248°N, 96.298°W
- Last updated
- September 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Sep 2026 | 8.7% | 2 |
| 10 Sep 2026 | 8.7% | 2 |
| 9 Sep 2026 | 9.2% | 2 |
| 8 Sep 2026 | 9.5% | 3 |
| 7 Sep 2026 | 9.2% | 2 |
| 6 Sep 2026 | 9.3% | 2 |
| 5 Sep 2026 | 9.4% | 2 |
| 4 Sep 2026 | 9.8% | 3 |
| 3 Sep 2026 | 9.9% | 3 |
| 2 Sep 2026 | 10.1% | 3 |
| 1 Sep 2026 | 10.3% | 3 |
| 31 Aug 2026 | 10.4% | 3 |

