Mountain Dell Reservoir Water Level Today
Utah · near Salt Lake City · Well below full pool
- Elevation
- 5,442.00 ft
- From full pool
- −68.72 ft
- Percent of pool
- 0.0%
- 24-hour change
- no change
- 7-day change
- no change
- Reading
- Sep 19, 2026 · USACE
Last year at Mountain Dell Reservoir
Mountain Dell Reservoir is 68.72 ft below full pool, at 5,442.00 ft, holding steady over the last 24 hours. That puts the lake at 0.0 percent of its conservation pool. The top of the flood pool is 84.0 ft higher, at 5,526.00 ft.
Over the last 7 days the level held steady, and over 30 days it held steady. In the 392 days of readings on this page the high was 5,542.00 ft on Feb 8, 2026 and the low was 5,442.00 ft on Aug 18, 2025, a range of 100.00 ft.
The reading is the U.S. Army Corps of Engineers gauge at Mountain Dell Dam & Reservoir, near Salt Lake City, taken Sep 19, 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.
Mountain Dell Reservoir pool elevations
| Current elevation | 5,442.00 ft |
|---|---|
| Full pool (top of conservation) | 5,510.72 ft |
| Top of flood pool | 5,526.00 ft |
| Bottom of conservation pool | 5,468.00 ft |
| Top of dam | 5,530.00 ft |
| Inflow | 0 cfs |
| Outflow | 0 cfs |
| 30-day change | no change |
| 1-year high | 5,542.00 ft (Feb 8, 2026) |
| 1-year low | 5,442.00 ft (Aug 18, 2025) |
| Vertical datum | NGVD29 |
| Operating agency | U.S. Army Corps of Engineers, SPK district |
Source: U.S. Army Corps of Engineers. Read what full pool and flood pool mean.
More lakes in Utah
- East Canyon Reservoir 5,660.44 ft, −44.56 ft from full
- Echo Reservoir 5,512.96 ft, −45.18 ft from full
- Jordanelle Reservoir 6,119.70 ft, −46.70 ft from full
- Little Dell Lake 5,761.94 ft, −23.17 ft from full
- Lost Creek Reservoir 5,941.56 ft, −63.42 ft from full
- Pineview Reservoir 4,833.40 ft, −64.85 ft from full
Mountain Dell Reservoir level questions
What is the water level of Mountain Dell Reservoir today?
Mountain Dell Reservoir is at 5,442.00 ft as of Sep 19, 2026, −68.72 ft relative to full pool (5,510.72 ft). The 24-hour change is no change.
What is full pool at Mountain Dell Reservoir?
Full pool, the top of the conservation pool, is 5,510.72 ft (NGVD29). Above that, water is stored temporarily in the flood pool up to 5,526.00 ft. The bottom of the conservation pool is 5,468.00 ft.
Is Mountain Dell Reservoir rising or falling?
Over the last 24 hours the level is no change; over 7 days it held steady, and over 30 days it held steady.
Where does this Mountain Dell Reservoir level come from?
From the U.S. Army Corps of Engineers (USACE) public data feed for Mountain Dell Dam & Reservoir. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.