Tuttle Creek Lake Water Level Today
Kansas · near Manhattan · In the flood pool
- Elevation
- 1,079.45 ft
- From full pool
- +4.45 ft
- Percent of pool
- 108.1%
- 24-hour change
- +0.45 ft
- 7-day change
- +1.07 ft
- Reading
- Sep 21, 2026 · USACE
Last year at Tuttle Creek Lake
Tuttle Creek Lake is 4.45 ft above full pool, at 1,079.45 ft, in its flood pool, up 0.45 ft in the last 24 hours. That puts the lake at 108.1 percent of its conservation pool. The top of the flood pool is 56.5 ft higher, at 1,136.00 ft.
Over the last 7 days the level rose 1.07 ft, and over 30 days it fell 1.93 ft. In the 399 days of readings on this page the high was 1,095.00 ft on Jun 17, 2026 and the low was 1,075.67 ft on Apr 10, 2026, a range of 19.33 ft.
The reading is the U.S. Army Corps of Engineers gauge at Tuttle Creek Dam & Reservoir, near Manhattan, taken Sep 21, 2026 and referenced to the LOCAL datum. This page is rebuilt once a day from the agency feed; it is not a live gauge, so during a fast rise or a scheduled release check the USACE page for hourly values.
Tuttle Creek Lake pool elevations
| Current elevation | 1,079.45 ft |
|---|---|
| Full pool (top of conservation) | 1,075.00 ft |
| Top of flood pool | 1,136.00 ft |
| Bottom of conservation pool | 1,020.00 ft |
| Top of dam | 1,159.00 ft |
| Inflow | 3,900 cfs |
| Outflow | 600 cfs |
| 30-day change | −1.93 ft |
| 1-year high | 1,095.00 ft (Jun 17, 2026) |
| 1-year low | 1,075.67 ft (Apr 10, 2026) |
| Vertical datum | LOCAL |
| Operating agency | U.S. Army Corps of Engineers, NWK district |
Source: U.S. Army Corps of Engineers. Read what full pool and flood pool mean.
More lakes in Kansas
- Cheney Lake 1,420.12 ft, −1.48 ft from full
- Milford Lake 1,146.06 ft, +1.66 ft from full
- Big Hill Lake 857.17 ft, −0.83 ft from full
- Cedar Bluff Lake 2,118.58 ft, −25.42 ft from full
- Clinton Lake 876.07 ft, +0.57 ft from full
- El Dorado Lake 1,337.91 ft, −1.09 ft from full
Tuttle Creek Lake level questions
What is the water level of Tuttle Creek Lake today?
Tuttle Creek Lake is at 1,079.45 ft as of Sep 21, 2026, +4.45 ft relative to full pool (1,075.00 ft). The 24-hour change is +0.45 ft.
What is full pool at Tuttle Creek Lake?
Full pool, the top of the conservation pool, is 1,075.00 ft (LOCAL). Above that, water is stored temporarily in the flood pool up to 1,136.00 ft. The bottom of the conservation pool is 1,020.00 ft.
Is Tuttle Creek Lake rising or falling?
Over the last 24 hours the level is +0.45 ft; over 7 days it rose 1.07 ft, and over 30 days it fell 1.93 ft.
Where does this Tuttle Creek Lake level come from?
From the U.S. Army Corps of Engineers (USACE) public data feed for Tuttle Creek Dam & Reservoir. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.