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New JerseyReservoir, 708 acres

Oradell Reservoir water level

Shoreline: USGS National Hydrography Dataset

Current level

22.20ft NGVD29

Reading from Oct 26, 2026

Well above normal for October

Past 24 hours
-0.16ft
Past 7 days
-0.88ft
Past 30 days
-0.29ft
vs typical October
+5.34ft

Oradell Reservoir was at 22.20 ft on October 26, falling 0.88 ft over the past week. That is well above normal for October: the typical October level is 16.86 ft, so the lake is 5.34 ft above its usual mark.

Last 30 days

22.023.024.0Sep 25Oct 10Oct 25

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.

1520JFMAMJJASOND

Recent daily readings

Oradell Reservoir daily mean water level, newest first
DateLevel (ft NGVD29)Change
Oct 25, 202622.36-0.15
Oct 24, 202622.51-0.15
Oct 23, 202622.66-0.11
Oct 22, 202622.77-0.13
Oct 21, 202622.90-0.08
Oct 20, 202622.98-0.10
Oct 19, 202623.08-0.05
Oct 18, 202623.13-0.15
Oct 17, 202623.280.00
Oct 16, 202623.28-0.03
Oct 15, 202623.31-0.07
Oct 14, 202623.38-0.13
Oct 13, 202623.51-0.25
Oct 12, 202623.76+0.41

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 listed by USGS as Oradell Reservoir at Oradell NJ. 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.

Oradell Reservoir water level questions

What is the water level at Oradell Reservoir today?

Oradell Reservoir was at 22.20 ft on October 26, falling 0.88 ft over the past week. That is well above normal for October: the typical October level is 16.86 ft, so the lake is 5.34 ft above its usual mark.

Is Oradell Reservoir high or low right now?

Compared with the long-term record for October, the lake is well above normal. The October monthly average has ranged from 15.08 to 23.32 ft, with a typical value of 16.86 ft.

Is Oradell Reservoir rising or falling?

Over the last seven days the level has fallen (-0.88 ft), and it is -0.29 ft compared with 30 days ago.

Where does the Oradell Reservoir water level data come from?

From the U.S. Geological Survey, gauge 01378480 (Oradell Reservoir at Oradell NJ). USGS publishes provisional readings every 15 to 60 minutes; they can be revised later after quality checks.

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 USGS each time you open it.

Nearby lakes

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