Dworshak Reservoir Water Level Today
Idaho · near Moscow · Well below full pool
- Elevation
- 1,520.63 ft
- From full pool
- −79.37 ft
- Percent of pool
- 48.8%
- 24-hour change
- −0.18 ft
- 7-day change
- −3.41 ft
- Reading
- Sep 21, 2026 · USACE
Last year at Dworshak Reservoir
Dworshak Reservoir is 79.37 ft below full pool, at 1,520.63 ft, down 0.18 ft in the last 24 hours. That puts the lake at 48.8 percent of its conservation pool. The top of the flood pool is 84.3 ft higher, at 1,604.90 ft.
Over the last 7 days the level fell 3.41 ft, and over 30 days it fell 30.16 ft. In the 397 days of readings on this page the high was 1,600.10 ft on Jun 9, 2026 and the low was 1,513.06 ft on Nov 3, 2025, a range of 87.04 ft.
The reading is the U.S. Army Corps of Engineers gauge at DWORSHAK DAM AND RESERVOIR, near Moscow, 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.
Dworshak Reservoir pool elevations
| Current elevation | 1,520.63 ft |
|---|---|
| Full pool (top of conservation) | 1,600.00 ft |
| Top of flood pool | 1,604.90 ft |
| Bottom of conservation pool | 1,445.00 ft |
| Top of dam | 1,613.00 ft |
| Inflow | 1,127 cfs |
| Outflow | 1,800 cfs |
| 30-day change | −30.16 ft |
| 1-year high | 1,600.10 ft (Jun 9, 2026) |
| 1-year low | 1,513.06 ft (Nov 3, 2025) |
| Vertical datum | NGVD29 |
| Operating agency | U.S. Army Corps of Engineers, NWW district |
Source: U.S. Army Corps of Engineers. Read what full pool and flood pool mean.
More lakes in Idaho
- Lucky Peak Lake 2,960.65 ft, −94.35 ft from full
- Anderson Ranch Lake 4,152.42 ft, −41.58 ft from full
- Arrowrock Lake 3,129.91 ft, −85.84 ft from full
- Lake Pend Oreille 2,062.30 ft, −0.20 ft from full
- Little Wood Reservoir 5,183.68 ft, −48.32 ft from full
- Palisades Lake 5,520.85 ft, −98.15 ft from full
Dworshak Reservoir level questions
What is the water level of Dworshak Reservoir today?
Dworshak Reservoir is at 1,520.63 ft as of Sep 21, 2026, −79.37 ft relative to full pool (1,600.00 ft). The 24-hour change is −0.18 ft.
What is full pool at Dworshak Reservoir?
Full pool, the top of the conservation pool, is 1,600.00 ft (NGVD29). Above that, water is stored temporarily in the flood pool up to 1,604.90 ft. The bottom of the conservation pool is 1,445.00 ft.
Is Dworshak Reservoir rising or falling?
Over the last 24 hours the level is −0.18 ft; over 7 days it fell 3.41 ft, and over 30 days it fell 30.16 ft.
Where does this Dworshak Reservoir level come from?
From the U.S. Army Corps of Engineers (USACE) public data feed for DWORSHAK DAM AND RESERVOIR. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.