Henry Hagg Lake

Name: Henry Hagg Lake (Oregon) water level
Creator: U.S. Bureau of Reclamation

Oregon · Reclamation gauge

Grey bar: 12-month range 260.2–303.4 ft.

Water level · NGVD29

260.24FT

Storage 14,190 acre-feet

The source publishes no % full figure.

7 days −1.95 ft30 days −8.51 ft

Reading for Oct 24, 2026 · page refreshed Oct 25, 21:53 UTC
Source: U.S. Bureau of Reclamation (RISE)

Worth going today?This Afternoon

Windy or wet – use caution

Light wind, 76% chance of rain

Wind5 mph

Rain76%

Temp55°F

Level260.2 ft

This AfternoonRain · 55°F
SSE 5 mph · rain 76%

TonightLight Rain · 45°F
SSE 2 to 7 mph · rain 95%

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

30 days1 year

Field notes

Henry Hagg Lake's latest daily level (Oct 24, 2026) is 260.24 (NGVD29) ft.

Reclamation reports storage of 14,190 acre-feet for the same day.

Over the past 7 days the lake has been falling (−1.95 ft), and it is −8.51 ft over 30 days.

Readings come from the Bureau of Reclamation's daily reservoir data for Henry Hagg Lake and Scoggins Dam (SCO).

Lake facts

Storage (latest)	14,190 acre-feet
Gauge / station	Henry Hagg Lake and Scoggins Dam (SCO)
Elevation datum	ft (NGVD29)
Gauge location	45.4724, -123.1997

Nearby lakes

Bull Run Reservoir No51 mi E858.76 ft−0.59 ft Lake Merwin52 mi NE · WA230.00 ft+1.00 ft Yale Reservoir58 mi NE · WA471.00 ft−2.00 ft Swift Reservoir66 mi NE · WA952.00 ft−7.00 ft Bull Run Lake66 mi E3,159.35 ft−0.55 ft

Common questions

Is Henry Hagg Lake rising or falling?

Over the last 7 days it changed −1.95 ft and over 30 days −8.51 ft.

How full is Henry Hagg 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.