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ArkansasReservoir, 9,421 acres, Crawford County

Ozark Lake water level

Shoreline: USGS National Hydrography Dataset

Current level

371.69ft NGVD29

Reading from Oct 26, 2026

Above normal for October

Past 24 hours
+0.02ft
Past 7 days
+0.06ft
Past 30 days
+0.16ft
vs typical October
+0.07ft

Ozark Lake was at 371.69 ft on October 26, holding steady over the past week (+0.06 ft). That is above normal for October: the typical October level is 371.62 ft, so the lake is 0.07 ft above its usual mark.

Last 30 days

371.0371.5372.0372.5typicalSep 26Oct 11Oct 26

Shaded band shows the lowest and highest October monthly averages on record. Dashed line is the typical October level.

Typical level through the year

Each bar spans the range of monthly averages on record for that month. The line marks the median. The orange dot is where the lake sits now.

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Recent daily readings

Ozark Lake daily mean water level, newest first
DateLevel (ft NGVD29)Change
Oct 26, 2026371.57-0.10
Oct 25, 2026371.67+0.32
Oct 24, 2026371.35+0.09
Oct 23, 2026371.26-0.29
Oct 22, 2026371.55+0.18
Oct 21, 2026371.37-0.39
Oct 20, 2026371.76+0.13
Oct 19, 2026371.63+0.14
Oct 18, 2026371.49-0.51
Oct 17, 2026372.00-0.18
Oct 16, 2026372.18+0.33
Oct 15, 2026371.85-0.14
Oct 14, 2026371.99+0.11
Oct 13, 2026371.88+0.09

Reading these numbers

Readings are elevations in feet above the National Geodetic Vertical Datum of 1929 (NGVD29), the reference most older dam and lake charts use. If you compare with a newer chart in NAVD88, expect a difference of a few feet. Our glossary explains NGVD29 vs NAVD88.

Reservoir levels are managed. Operators lower them ahead of flood season, hold them for summer recreation, and draw them down for dam work. When the lake falls well below its usual level, shallow points and stumps start showing up in places that are normally safe.

High water brings its own problems: floating debris after storms, flooded docks and courtesy piers, and no-wake rules near flooded campgrounds. A quick look at the trend before you hitch up saves a wasted trip.

The gauge is about 18 miles from the center of the lake and is listed by USACE as Ark Rv at Ozark L&D nr Ozark. Wind can pile water up at one end of a big lake for a few hours, so short spikes on a windy day are normal.

Ozark Lake water level questions

What is the water level at Ozark Lake today?

Ozark Lake was at 371.69 ft on October 26, holding steady over the past week (+0.06 ft). That is above normal for October: the typical October level is 371.62 ft, so the lake is 0.07 ft above its usual mark.

Is Ozark Lake high or low right now?

Compared with the long-term record for October, the lake is above normal. The October monthly average has ranged from 371.51 to 371.86 ft, with a typical value of 371.62 ft.

Is Ozark Lake rising or falling?

Over the last seven days the level has held roughly steady (+0.06 ft), and it is +0.16 ft compared with 30 days ago.

Where does the Ozark Lake water level data come from?

From the U.S. Army Corps of Engineers reading at Ark Rv at Ozark L&D nr Ozark. The Corps reports pool elevation, usually every hour, and early values can be revised after review.

How often is this page updated?

The page itself is rebuilt every day with the latest daily values, and the current reading refreshes straight from the Corps of Engineers each time you open it.

Nearby lakes

If Ozark is blown out, these are the closest alternatives. Tap through for their water levels.