Reservoir · Kansas · United States · USACE CWMS
John Redmond Lake
20.1% full
Capacity
384.12 hm³
Volume stored
77 hm³
Coordinates
38.237°N, 95.768°W
Last updated
2026-09-14
Current fill
20.1%vs 7 days ago
+1.5%gaining
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. 38.237, -95.768 · Open in Google Maps
About John Redmond Lake
As of September 14, 2026, John Redmond Lake is filled to 20.1% of its total capacity, holding roughly 77 hm³ of water out of a maximum 384 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has held broadly steady (+1.5 pts).
Across the readings we hold for John Redmond Lake — 330 data points between September 15, 2021 and September 14, 2026 — the level has ranged from a low of 18.5% (September 8, 2026) to a high of 100.0% (June 29, 2026). On average the reservoir is fullest around June and at its lowest around September.
It is operated by USACE primarily for multiple purposes. It lies within the Kansas basin at 38.237°N, 95.768°W.
Key facts
- Current fill level
- 20.1%
- Water stored
- 77 hm³
- Total capacity
- 384 hm³
- 7-day change
- ▲ 1.5 pts
- Primary use
- Multipurpose
- River basin
- Kansas
- Operator
- USACE
- Coordinates
- 38.237°N, 95.768°W
- Last updated
- September 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Sep 2026 | 20.1% | 77 |
| 13 Sep 2026 | 20.1% | 77 |
| 12 Sep 2026 | 20.0% | 77 |
| 11 Sep 2026 | 19.8% | 76 |
| 10 Sep 2026 | 19.7% | 76 |
| 9 Sep 2026 | 18.7% | 72 |
| 8 Sep 2026 | 18.5% | 71 |
| 7 Sep 2026 | 18.6% | 71 |
| 6 Sep 2026 | 18.7% | 72 |
| 5 Sep 2026 | 18.7% | 72 |
| 4 Sep 2026 | 18.7% | 72 |
| 3 Sep 2026 | 18.8% | 72 |