Reservoir · Kansas · United States · USACE CWMS
Fall River Lake
45.5% full
Capacity
65.28 hm³
Volume stored
30 hm³
Coordinates
37.647°N, 96.078°W
Last updated
2026-06-11
Current fill
45.5%vs 7 days ago
+0.7%gaining
vs 1 year ago
+1.9%year-over-year
7-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: 2026-06-11.
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 June 11, 2026, Fall River Lake is filled to 45.5% of its total capacity, holding roughly 30 hm³ of water out of a maximum 65 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (+0.7 pts), and it is 1.9 points above its level on the same date a year earlier.
Across the readings we hold for Fall River Lake — 329 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 39.4% (April 16, 2026) to a high of 100.0% (September 7, 2021). On average the reservoir is fullest around July 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
- 45.5%
- Water stored
- 30 hm³
- Total capacity
- 65 hm³
- 7-day change
- ▲ 0.7 pts
- Year-on-year
- ▲ 1.9 pts
- Primary use
- Multipurpose
- River basin
- Kansas
- Operator
- USACE
- Coordinates
- 37.647°N, 96.078°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 45.5% | 30 |
| 10 Jun 2026 | 44.8% | 29 |
| 9 Jun 2026 | 42.2% | 28 |
| 8 Jun 2026 | 41.4% | 27 |
| 7 Jun 2026 | 41.7% | 27 |
| 6 Jun 2026 | 42.2% | 28 |
| 5 Jun 2026 | 43.0% | 28 |
| 4 Jun 2026 | 43.7% | 29 |
| 3 Jun 2026 | 44.4% | 29 |
| 2 Jun 2026 | 45.0% | 29 |
| 1 Jun 2026 | 44.7% | 29 |
| 31 May 2026 | 43.1% | 28 |
Frequently asked questions
What is the current water level of Fall River Lake?
As of June 11, 2026, Fall River Lake is at 45.5% of its capacity, holding approximately 30 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Fall River Lake reservoir full?
No. As of June 11, 2026, Fall River Lake is within its normal operating range at 45.5% of its capacity, so it is not full.
Is the water level at Fall River Lake rising or falling?
The level at Fall River Lake has been broadly stable over the latest week on record (+0.7 points).
How much water can Fall River Lake hold?
Fall River Lake has a total capacity of 65 hm³.
Where is Fall River Lake reservoir located?
Fall River Lake is located in Kansas, United States, within the Kansas basin (coordinates 37.647°N, 96.078°W).
What is Fall River Lake used for?
Fall River Lake is used primarily for multiple purposes, and is managed by USACE.

