FloridaNatural lake, 1,119 acres, Orange County
Lake Mary Jane (Orange County, Florida) water level
Current level
60.74ft NGVD29
Reading from Oct 26, 2026
Near normal for October
- Past 24 hours
- 0.00ft
- Past 7 days
- +0.05ft
- Past 30 days
- +0.66ft
- vs typical October
- +0.04ft
Lake Mary Jane was at 60.74 ft on October 26, holding steady over the past week (+0.05 ft). That is near normal for October: the typical October level is 60.70 ft, so the lake is 0.04 ft above its usual mark.
Last 30 days
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.
Recent daily readings
| Date | Level (ft NGVD29) | Change |
|---|---|---|
| Oct 26, 2026 | 60.74 | 0.00 |
| Oct 25, 2026 | 60.74 | +0.01 |
| Oct 24, 2026 | 60.73 | 0.00 |
| Oct 23, 2026 | 60.73 | 0.00 |
| Oct 22, 2026 | 60.73 | +0.01 |
| Oct 21, 2026 | 60.72 | +0.01 |
| Oct 20, 2026 | 60.71 | +0.02 |
| Oct 19, 2026 | 60.69 | +0.03 |
| Oct 18, 2026 | 60.66 | -0.01 |
| Oct 17, 2026 | 60.67 | +0.04 |
| Oct 16, 2026 | 60.63 | +0.02 |
| Oct 15, 2026 | 60.61 | 0.00 |
| Oct 14, 2026 | 60.61 | 0.00 |
| Oct 13, 2026 | 60.61 | +0.06 |
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.
Natural lake levels usually move slowly, following rain, snowmelt and evaporation. A rise after a wet week can flood low docks and beaches, while late-summer lows expose rocks and weed beds near shore.
The gauge is listed by USACE as Lake Mary Jane. 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.
Lake Mary Jane water level questions
What is the water level at Lake Mary Jane today?
Lake Mary Jane was at 60.74 ft on October 26, holding steady over the past week (+0.05 ft). That is near normal for October: the typical October level is 60.70 ft, so the lake is 0.04 ft above its usual mark.
Is Lake Mary Jane high or low right now?
Compared with the long-term record for October, the lake is near normal. The October monthly average has ranged from 60.29 to 62.57 ft, with a typical value of 60.70 ft.
Is Lake Mary Jane rising or falling?
Over the last seven days the level has held roughly steady (+0.05 ft), and it is +0.66 ft compared with 30 days ago.
Where does the Lake Mary Jane water level data come from?
From the U.S. Army Corps of Engineers reading at Lake Mary Jane. 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 Mary Jane is blown out, these are the closest alternatives. Tap through for their water levels.