Reservoir · Kansas · United States · USGS NWIS
PERRY LK NR PERRY, KS
29.0% full
Capacity
949.78 hm³
Volume stored
275 hm³
Coordinates
39.114°N, 95.426°W
Last updated
2026-09-10
Current fill
29.0%vs 7 days ago
-0.1%losing
vs 1 year ago
-0.2%year-over-year
7-day trend
→stable
Data source: USGS National Water Information System (NWIS) — 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: 2026-09-10.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 39.114, -95.426 · Open in Google Maps
About PERRY LK NR PERRY, KS
As of September 10, 2026, PERRY LK NR PERRY, KS is filled to 29.0% of its total capacity, holding roughly 275 hm³ of water out of a maximum 950 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has held broadly steady (-0.1 pts), and it sits close to where it was a year earlier.
Across the readings we hold for PERRY LK NR PERRY, KS — 1095 data points between September 12, 2023 and September 10, 2026 — the level has ranged from a low of 22.0% (December 23, 2023) to a high of 44.9% (June 14, 2026). On average the reservoir is fullest around June and at its lowest around March.
It is operated by USGS primarily for multiple purposes. It lies within the Kansas basin at 39.114°N, 95.426°W.
Key facts
- Current fill level
- 29.0%
- Water stored
- 275 hm³
- Total capacity
- 950 hm³
- 7-day change
- ▼ 0.1 pts
- Year-on-year
- ▼ 0.2 pts
- Primary use
- Multipurpose
- River basin
- Kansas
- Operator
- USGS
- Coordinates
- 39.114°N, 95.426°W
- Last updated
- September 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Sep 2026 | 29.0% | 275 |
| 9 Sep 2026 | 28.9% | 275 |
| 8 Sep 2026 | 28.9% | 275 |
| 7 Sep 2026 | 29.0% | 275 |
| 6 Sep 2026 | 29.0% | 276 |
| 5 Sep 2026 | 29.0% | 276 |
| 4 Sep 2026 | 29.1% | 276 |
| 3 Sep 2026 | 29.1% | 276 |
| 2 Sep 2026 | 29.1% | 277 |
| 1 Sep 2026 | 29.1% | 277 |
| 31 Aug 2026 | 29.2% | 277 |
| 30 Aug 2026 | 29.2% | 277 |