Hagg Lake lake and shoreline

Hagg Lake Water Level

Officially Henry Hagg Lake

Oregon

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Hagg Lake

Hagg Lake is currently at a water-surface elevation of 260.0 feet.

260.02 ft · Updated 1 day ago · U.S. Bureau of Reclamation (USBR)

Current level

260.02ft

Status unavailable

Since last reading

Down 0.22 ft

Previous readingOct 23260.24 ft

7-day change

Down 1.88 ft

7-day trend: Falling

8 daily readings in the last 7 days

30-day change

Down 8.04 ft

17 daily readings in the last 30 days

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Water Level History

Current
260.02 ft
24h
-0.22 ft
7d
-1.88 ft
30d
-8.04 ft

Elevation (ft) Water-surface elevation (ft)

Reference line is designed full pool.

Water Temperature

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Lake Level Context

Current lake level

Hagg Lake is currently 260.02 ft. The lake has fallen 1.88 ft over the past 7 days and 8.04 ft over the past 30 days.

Hagg Lake Level Details

Reference elevations, recent daily readings, data sources, and answers to common questions.

Conditions & Reference

Level status

Summary updating

This comparison needs the current level and full pool. We use the live feed when present, otherwise the latest daily summary when it includes a pool comparison.

DatumVertical reference for published pool and stage elevations at this lake (from the lake catalog).
Water-surface elevation (ft)
Elevation reference
Not available
Source
U.S. Bureau of Reclamation (USBR)

Reference levels

No published reference elevations for this lake.

Surrounding county drought

Abnormally Dry

Dominant category Abnormally Dry (D0); not counted as official drought.

Severity

NoneExtreme
Trend
Stable

Surrounding county drought

Washington County, OR

Abnormally Dry

Abnormally Dry. The largest share of Washington County, OR is Abnormally Dry (D0), which the U.S. Drought Monitor does not count as official drought. These figures describe the surrounding county from the lake location, not the lake itself.. Trend: Stable compared with last week. Official drought (D1–D4) no

Severity

NoneExtreme

Weekly trend

Stable

Compared with last week

Official drought (D1–D4)

No

Abnormally Dry (D0) is present in the surrounding county, but D0 is not counted as official drought (D1–D4).

U.S. Drought Monitor · map date Oct 20, 2026. Updated weekly. Official drought means U.S. Drought Monitor categories D1–D4 (Moderate through Exceptional). Abnormally Dry (D0) is not counted as official drought. droughtmonitor.unl.eduView drought map for Washington County, OR

Daily level summary

DateLevelChange
Oct 24, 2026260.02-0.22
Oct 23, 2026260.24-0.27
Oct 22, 2026260.51-0.29
Oct 21, 2026260.8-0.29
Oct 20, 2026261.09-0.28
Oct 19, 2026261.37-0.27
Oct 18, 2026261.64-0.26

Common questions about Hagg Lake’s water level

  • The current water level at Hagg Lake is 260.02 ft (updated 1 day ago). You can track the Hagg Lake lake level on the interactive chart and daily history above.

  • The current 7-day trend for the Hagg Lake lake level is falling — falling about 1.88 ft over the past week. See the history chart above for the full picture.

  • Readings refresh when U.S. Bureau of Reclamation (USBR) publishes new gauge data — typically daily for most reservoirs. The timestamp above the chart shows when the latest observation arrived on Lake Insights.

Lake level glossary

Definitions for pool targets, datums, and how elevation readings are labeled.

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