Brownlee Reservoir lake and shoreline

Brownlee Reservoir Water Level

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Brownlee Reservoir

Brownlee Reservoir is currently 18.0 feet below full pool, with a water-surface elevation of 2059.0 feet.

2059.04 ft · Updated 23 hours ago · USACE NWW District

Current level

2,059.04ft

−17.96 ft vs full pool

Low

Vs full pool

Since last reading

Up 0.19 ft

Previous readingOct 242,058.85 ft

7-day change

Up 0.92 ft

7-day trend: Rising

8 daily readings in the last 7 days

30-day change

Up 2.99 ft

30 daily readings in the last 30 days

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Water Level History

Current
2059.04 ft
24h
+0.19 ft
7d
+0.92 ft
30d
+2.99 ft

Elevation (ft) MSL

Reference line is designed full pool.

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Lake Level Context

Level remains below the full pool

Brownlee Reservoir is currently 2059.04 ft, 17.96 ft below its full pool. The lake has risen 0.92 ft over the past 7 days and 2.99 ft over the past 30 days.

Brownlee Reservoir Level Details

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

Conditions & Reference

Level status

17.96 ft below full pool

Current level
2,059.04 ft
Full pool
2,077 ft
DatumVertical reference for published pool and stage elevations at this lake (from the lake catalog).
Not available
Elevation reference
MSL
Source
USACE NWW District

Reference levels

  • Full pool2,077 ft

Surrounding county drought

Severe Drought

95.2% of surrounding county in official drought (D1–D4).

Severity

NoneExtreme
Trend
Stable

Surrounding county drought

Washington County, ID

Severe Drought

Severe Drought. The largest share of Washington County, ID is in Severe Drought (D2), an official USDM drought category. These figures describe the surrounding county from the lake location, not the lake itself.. Trend: Stable compared with last week. Official drought (D1–D4) yes

Severity

NoneExtreme

Weekly trend

Stable

Compared with last week

Official drought (D1–D4)

Yes

95.2% of the surrounding county is in official drought categories (D1–D4). Dominant category remains Severe Drought.

Typical county impacts (USDM guidance)

  • Lower streamflows in the surrounding county
  • Drier soils and vegetation stress
  • Minor increase in wildfire risk for the area

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, ID

Daily level summary

DateLevelChange
Oct 25, 20262,059.04+0.19
Oct 24, 20262,058.85+0.26
Oct 23, 20262,058.59+0.17
Oct 22, 20262,058.42+0.14
Oct 21, 20262,058.28-0.15
Oct 20, 20262,058.43+0.21
Oct 19, 20262,058.22+0.1

Common questions about Brownlee Reservoir’s water level

  • The current water level at Brownlee Reservoir is 2,059.04 ft (updated 23 hours ago). You can track the Brownlee Reservoir lake level on the interactive chart and daily history above.

  • Full pool for Brownlee Reservoir is 2,077 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • The current 7-day trend for the Brownlee Reservoir lake level is rising — rising about 0.92 ft over the past week. See the history chart above for the full picture.

  • Based on the latest gauge reading, Brownlee Reservoir is currently 17.96 ft below full pool.

Lake level glossary

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

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