Fern Ridge Lake Water Level Today
Oregon · near Alvadore · Below full pool
- Elevation
- 368.30 ft
- From full pool
- −5.20 ft
- Percent of pool
- 74.6%
- 24-hour change
- −0.04 ft
- 7-day change
- −0.20 ft
- Reading
- Sep 21, 2026 · USACE
Last year at Fern Ridge Lake
Fern Ridge Lake is 5.20 ft below full pool, at 368.30 ft, down 0.04 ft in the last 24 hours. That puts the lake at 74.6 percent of its conservation pool. The top of the flood pool is 6.8 ft higher, at 375.10 ft.
Over the last 7 days the level fell 0.20 ft, and over 30 days it fell 0.71 ft. In the 400 days of readings on this page the high was 371.66 ft on May 8, 2026 and the low was 352.83 ft on Nov 26, 2025, a range of 18.83 ft.
The reading is the U.S. Army Corps of Engineers gauge at Fern Ridge Dam, near Alvadore, 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.
Fern Ridge Lake pool elevations
| Current elevation | 368.30 ft |
|---|---|
| Full pool (top of conservation) | 373.50 ft |
| Top of flood pool | 375.10 ft |
| Bottom of conservation pool | 353.00 ft |
| Top of dam | 382.00 ft |
| Inflow | 24 cfs |
| Outflow | 71 cfs |
| 30-day change | −0.71 ft |
| 1-year high | 371.66 ft (May 8, 2026) |
| 1-year low | 352.83 ft (Nov 26, 2025) |
| Vertical datum | NGVD29 |
| Operating agency | U.S. Army Corps of Engineers, NWP district |
Source: U.S. Army Corps of Engineers. Read what full pool and flood pool mean.
More lakes in Oregon
- Applegate Lake 1,904.03 ft, −82.97 ft from full
- Beulah Reservoir 3,289.79 ft, −43.21 ft from full
- Blue River Lake 1,258.54 ft, −91.46 ft from full
- Brownlee Lake 2,055.68 ft, −18.32 ft from full
- Bully Creek Reservoir 2,479.76 ft, −30.24 ft from full
- Cottage Grove Lake 770.54 ft, −19.46 ft from full
Fern Ridge Lake level questions
What is the water level of Fern Ridge Lake today?
Fern Ridge Lake is at 368.30 ft as of Sep 21, 2026, −5.20 ft relative to full pool (373.50 ft). The 24-hour change is −0.04 ft.
What is full pool at Fern Ridge Lake?
Full pool, the top of the conservation pool, is 373.50 ft (NGVD29). Above that, water is stored temporarily in the flood pool up to 375.10 ft. The bottom of the conservation pool is 353.00 ft.
Is Fern Ridge Lake rising or falling?
Over the last 24 hours the level is −0.04 ft; over 7 days it fell 0.20 ft, and over 30 days it fell 0.71 ft.
Where does this Fern Ridge Lake level come from?
From the U.S. Army Corps of Engineers (USACE) public data feed for Fern Ridge Dam. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.