Reservoir · Kansas · United States · USGS NWIS
TUTTLE C LK NR MANHATTAN, KS
51.0% full
Capacity
755.14 hm³
Volume stored
385 hm³
Vs month average
97% of normal
Coordinates
39.254°N, 96.603°W
Last updated
2026-10-27
Current fill
51.0%vs 7 days ago
-10.8 pplosing
vs 1 year ago
-0.1 ppyear-over-year
7-day trend
↓falling
Drought context
Storage vs October average
97%of normal
51.0% full on 2026-10-27, against an average of 52.4% for October across 4 years of readings (-1.4 points).
Drought Monitor at this site · 20 October 2026
Nonenot in a drought category
TUTTLE C LK NR MANHATTAN, KS's coordinates fall outside every category on the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. Kansas drought figures →
Data source: USGS National Water Information System (NWIS) — 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: 2026-10-27.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 39.254°N, 96.603°W · Open in Google Maps
About TUTTLE C LK NR MANHATTAN, KS
As of October 27, 2026, TUTTLE C LK NR MANHATTAN, KS is filled to 51.0% of its total capacity, holding 385.09 hm³ of water out of a maximum 755.14 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 10.8 percentage points, and it sits close to where it was a year earlier.
Across the readings we hold for TUTTLE C LK NR MANHATTAN, KS — 1095 data points between October 29, 2023 and October 27, 2026 — the level has ranged from a low of 27.3% (January 28, 2024) to a high of 100.0% (October 7, 2026). On average the reservoir is fullest around June and at its lowest around January.
It is operated by USGS primarily for multiple purposes. It is at 39.254°N, 96.603°W.
Key facts
- Current fill level
- 51.0% of total capacity
- Water stored
- 385.09 hm³
- Total capacity
- 755.14 hm³
- 7-day change
- ▼ 10.8 pp
- Year-on-year
- ▼ 0.1 pp
- Primary use
- Multipurpose
- Operator
- USGS
- Coordinates
- 39.254°N, 96.603°W
- Last updated
- October 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Oct 2026 | 51.0% | 385.09 |
| 26 Oct 2026 | 51.3% | 387.31 |
| 25 Oct 2026 | 52.1% | 393.6 |
| 24 Oct 2026 | 52.9% | 399.65 |
| 23 Oct 2026 | 53.8% | 406.43 |
| 22 Oct 2026 | 55.8% | 421.48 |
| 21 Oct 2026 | 58.6% | 442.2 |
| 20 Oct 2026 | 61.8% | 466.5 |
| 19 Oct 2026 | 65.0% | 490.93 |
| 18 Oct 2026 | 68.3% | 515.72 |
| 17 Oct 2026 | 71.8% | 542.49 |
| 16 Oct 2026 | 75.7% | 571.35 |