Conconcully Reservoir

Name: Conconcully Reservoir (Washington) water level
Creator: U.S. Geological Survey

near Omak, WA · Washington · USGS gauge

Water level · NGVD29

2,250.54FT

Gauge elevation · no % full published

7 days +0.60 ft30 days +2.31 ft

Reading for Oct 25, 2026, 17:45 UTC · page refreshed Oct 25, 20:24 UTC
Source: U.S. Geological Survey (Water Data for the Nation)

Worth going today?Today

Looks good

Light wind, dry

Wind5 mph

Rain9%

Temp53°F

Level2,250.5 ft

TodayMostly Cloudy · 53°F
NE 5 mph · rain 9%

TonightMostly Cloudy then Chance Rain Showers · 34°F
NW 3 mph · rain 47%

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.

Field notes

Conconcully Reservoir's latest daily level (Oct 25, 2026) is 2,250.54 (NGVD29) ft.

Over the past 7 days the lake has been rising (+0.60 ft), and it is +2.31 ft over 30 days.

Readings come from the USGS gauge “CONCONCULLY RESERVOIR NEAR OMAK, WA”. USGS data are provisional and may be revised. Gauge elevations are not directly comparable between lakes because each uses its own datum.

Lake facts

Gauge / station	CONCONCULLY RESERVOIR NEAR OMAK, WA
Elevation datum	ft (NGVD29)
Gauge location	48.5378, -119.7472

Nearby lakes

Conconully Reservoir0 mi N2,250.49 ft+0.61 ft Conconully Lake1 mi N2,298.22 ft−0.05 ft Osoyoos Lake32 mi NE911.00 ft+0.08 ft Lake Chelan51 mi S1,094.20 ft−0.95 ft Franklin D. Roosevelt Lake53 mi SEno reading—

Common questions

Is Conconcully Reservoir rising or falling?

Over the last 7 days it changed +0.60 ft and over 30 days +2.31 ft.

How full is Conconcully Reservoir?

USGS 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 USGS's published data. Values can be revised later by the source agency.

Where does the data come from?

The U.S. Geological Survey's Water Data API (api.waterdata.usgs.gov), which publishes readings from USGS and partner gauges. Forecasts come from the National Weather Service.

Latest instantaneous reading; 7-day, 30-day and year-ago changes compare readings at the same hour. USGS data are provisional and subject to revision. USGS data are provisional and subject to revision. This page is not affiliated with or endorsed by the USGS. See data sources.