Longview Reservoir Water Level Today
Missouri · near Lee's Summit · At full pool
- Elevation
- 891.02 ft
- From full pool
- +0.02 ft
- Percent of pool
- 100.0%
- 24-hour change
- no change
- 7-day change
- +0.35 ft
- Reading
- Sep 21, 2026 · USACE
Last year at Longview Reservoir
Longview Reservoir is at full pool, 891.02 ft, holding steady over the last 24 hours. That puts the lake at 100.0 percent of its conservation pool. The top of the flood pool is 18.0 ft higher, at 909.00 ft.
Over the last 7 days the level rose 0.35 ft, and over 30 days it rose 0.64 ft. In the 399 days of readings on this page the high was 893.59 ft on Apr 28, 2026 and the low was 889.99 ft on Sep 6, 2026, a range of 3.60 ft.
The reading is the U.S. Army Corps of Engineers gauge at Longview Dam & Reservoir, near Lee's Summit, 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.
Longview Reservoir pool elevations
| Current elevation | 891.02 ft |
|---|---|
| Full pool (top of conservation) | 891.00 ft |
| Top of flood pool | 909.00 ft |
| Bottom of conservation pool | 823.90 ft |
| Top of dam | 926.60 ft |
| Inflow | 20 cfs |
| Outflow | 9 cfs |
| 30-day change | +0.64 ft |
| 1-year high | 893.59 ft (Apr 28, 2026) |
| 1-year low | 889.99 ft (Sep 6, 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 Missouri
- Table Rock Lake 912.04 ft, −4.96 ft from full
- Truman Lake 705.39 ft, −0.63 ft from full
- Stockton Lake 862.56 ft, −4.44 ft from full
- Blue Springs Reservoir 801.72 ft, −0.28 ft from full
- Clearwater Lake 496.56 ft, +0.76 ft from full
- Long Branch Reservoir 790.17 ft, −0.83 ft from full
Longview Reservoir level questions
What is the water level of Longview Reservoir today?
Longview Reservoir is at 891.02 ft as of Sep 21, 2026, +0.02 ft relative to full pool (891.00 ft). The 24-hour change is no change.
What is full pool at Longview Reservoir?
Full pool, the top of the conservation pool, is 891.00 ft (LOCAL). Above that, water is stored temporarily in the flood pool up to 909.00 ft. The bottom of the conservation pool is 823.90 ft.
Is Longview Reservoir rising or falling?
Over the last 24 hours the level is no change; over 7 days it rose 0.35 ft, and over 30 days it rose 0.64 ft.
Where does this Longview Reservoir level come from?
From the U.S. Army Corps of Engineers (USACE) public data feed for Longview Dam & Reservoir. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.