Reservoir · Kansas · United States · USACE CWMS
Fall River Lake
24.7% full
Capacity
103.74 hm³
Volume stored
26 hm³
Coordinates
37.647°N, 96.078°W
Last updated
2026-09-14
Current fill
24.7%vs 7 days ago
0.0%stable
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: 2026-09-14.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 37.647, -96.078 · Open in Google Maps
About Fall River Lake
As of September 14, 2026, Fall River Lake is filled to 24.7% of its total capacity, holding roughly 26 hm³ of water out of a maximum 104 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Fall River Lake — 329 data points between September 15, 2021 and September 14, 2026 — the level has ranged from a low of 24.5% (September 9, 2026) to a high of 100.0% (June 29, 2026). On average the reservoir is fullest around June and at its lowest around January.
It is operated by USACE primarily for multiple purposes. It lies within the Kansas basin at 37.647°N, 96.078°W.
Key facts
- Current fill level
- 24.7%
- Water stored
- 26 hm³
- Total capacity
- 104 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River basin
- Kansas
- Operator
- USACE
- Coordinates
- 37.647°N, 96.078°W
- Last updated
- September 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Sep 2026 | 24.7% | 26 |
| 13 Sep 2026 | 24.7% | 26 |
| 12 Sep 2026 | 24.5% | 25 |
| 11 Sep 2026 | 24.6% | 25 |
| 10 Sep 2026 | 24.7% | 26 |
| 9 Sep 2026 | 24.5% | 25 |
| 8 Sep 2026 | 24.7% | 26 |
| 7 Sep 2026 | 24.7% | 26 |
| 6 Sep 2026 | 24.9% | 26 |
| 5 Sep 2026 | 24.9% | 26 |
| 4 Sep 2026 | 25.0% | 26 |
| 3 Sep 2026 | 25.0% | 26 |