States

Fourmile Lake

Oregon · Reclamation gauge
5,7265,7285,7305,7325,734
Grey bar: 12-month range 5,726.0–5,733.8 ft.
Water level · NAVD88
5,726.05FT
Storage 1,105 acre-feet
The source publishes no % full figure.
7 days +0.01 ft30 days +0.01 ft
Reading for Oct 24, 2026 · page refreshed Oct 25, 21:16 UTC
Source: U.S. Bureau of Reclamation (RISE)
Worth going today?This Afternoon
Fair – check conditions
Wind up to 12 mph, dry
Wind12 mph
Rain1%
Temp50°F
Level5,726.1 ft
This AfternoonMostly Cloudy · 50°F
SW 12 mph · rain 1%
TonightLight Snow · 31°F
W 10 to 14 mph · rain 88%
NWS forecast for the gauge location. Good = wind ≤ 10 mph and rain ≤ 30%; storms are flagged. Not safety advice – check local conditions, closures and warnings.

Level history

5,725.65,725.85,726.05,726.25,726.4ftSep 24Oct 2Oct 9Oct 16Oct 24
5,725.65,725.85,726.05,726.25,726.4ftSep 24Oct 9Oct 24
5,7265,7285,7305,7325,734ftJan 2026Mar 2026Jun 2026Aug 2026Oct 2026
5,7265,7285,7305,7325,734ftJan 2026Jun 2026Oct 2026

Field notes

On Oct 24, 2026, Fourmile Lake was at 5,726.05 (NAVD88) ft.

Reclamation reports storage of 1,105 acre-feet for the same day.

The level has been roughly steady over the past week (+0.01 ft).

Readings come from the Bureau of Reclamation's daily reservoir data for Fourmile Lake and Fourmile Lake Dam (FOR).

Lake facts

Storage (latest)1,105 acre-feet
Gauge / stationFourmile Lake and Fourmile Lake Dam (FOR)
Elevation datumft (NAVD88)
Gauge location42.4559, -122.2434

Nearby lakes

Fish Lake8 mi SW4,624.81 ft+0.42 ftHoward Prairie Lake18 mi SW4,507.72 ft−0.04 ftHyatt Reservoir23 mi SW5,001.05 ft±0.00 ftUpper Klamath Lake26 mi SE4,140.65 ft±0.00 ftLost Creek Lake27 mi NW1,781.11 ft−1.42 ft

Common questions

Is Fourmile Lake rising or falling?

Over the last 7 days it changed +0.01 ft and over 30 days +0.01 ft.

How full is Fourmile Lake?

Reclamation publishes the water surface elevation for this gauge but not a percent-full figure, so we don't show one rather than estimate it.

How often is this page updated?

The page is rebuilt automatically every day from Reclamation's published data. Values can be revised later by the source agency.

Where does the data come from?

The U.S. Bureau of Reclamation's RISE data portal (data.usbr.gov). Forecasts come from the National Weather Service.

Daily values published by the Bureau of Reclamation. Reclamation data are provisional and subject to revision unless otherwise noted. This page is not affiliated with or endorsed by the Bureau of Reclamation. See data sources.