Heyburn Lake Water Level Today
Oklahoma · near Kellyville, OK · Near full pool
- Elevation
- 760.29 ft
- From full pool
- −1.21 ft
- Percent of pool
- 79.8%
- 24-hour change
- −0.03 ft
- 7-day change
- −0.21 ft
- Reading
- Sep 21, 2026 · USACE
Last year at Heyburn Lake
Heyburn Lake is 1.21 ft below full pool, at 760.29 ft, down 0.03 ft in the last 24 hours. That puts the lake at 79.8 percent of its conservation pool. The top of the flood pool is 23.7 ft higher, at 784.00 ft.
Over the last 7 days the level fell 0.21 ft, and over 30 days it fell 0.81 ft. In the 400 days of readings on this page the high was 770.05 ft on Jun 25, 2026 and the low was 759.44 ft on Oct 24, 2025, a range of 10.61 ft.
The reading is the U.S. Army Corps of Engineers gauge, near Kellyville, OK, taken Sep 21, 2026 and referenced to the NGVD29 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.
Heyburn Lake pool elevations
| Current elevation | 760.29 ft |
|---|---|
| Full pool (top of conservation) | 761.50 ft |
| Top of flood pool | 784.00 ft |
| Bottom of conservation pool | 755.50 ft |
| Top of dam | 807.00 ft |
| Inflow | 0 cfs |
| Outflow | 0 cfs |
| 30-day change | −0.81 ft |
| 1-year high | 770.05 ft (Jun 25, 2026) |
| 1-year low | 759.44 ft (Oct 24, 2025) |
| Vertical datum | NGVD29 |
| Operating agency | U.S. Army Corps of Engineers, SWT district |
Source: U.S. Army Corps of Engineers. Read what full pool and flood pool mean.
More lakes in Oklahoma
- Eufaula Lake 581.25 ft, −3.75 ft from full
- Broken Bow Lake 593.45 ft, −9.05 ft from full
- Keystone Lake 721.54 ft, −1.46 ft from full
- Lake Tenkiller 626.15 ft, −5.85 ft from full
- Oologah Lake 640.56 ft, +2.56 ft from full
- Lake Hudson 620.35 ft, +1.35 ft from full
Heyburn Lake level questions
What is the water level of Heyburn Lake today?
Heyburn Lake is at 760.29 ft as of Sep 21, 2026, −1.21 ft relative to full pool (761.50 ft). The 24-hour change is −0.03 ft.
What is full pool at Heyburn Lake?
Full pool, the top of the conservation pool, is 761.50 ft (NGVD29). Above that, water is stored temporarily in the flood pool up to 784.00 ft. The bottom of the conservation pool is 755.50 ft.
Is Heyburn Lake rising or falling?
Over the last 24 hours the level is −0.03 ft; over 7 days it fell 0.21 ft, and over 30 days it fell 0.81 ft.
Where does this Heyburn Lake level come from?
From the U.S. Army Corps of Engineers (USACE) public data feed for Heyburn Lake. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.