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SwedenSt Marys Lake near Callaway water level
Lake, St Marys Lake, Maryland, United States
Right now
Latest reading
Surface elevation
- Water level
- 60.97 ft
History
Not enough readings for a chart yet. History builds up with every update.
What this means
U.S. Geological Survey reports St Marys Lake near Callaway at 58.90 ft. The agency publishes no normal range or warning level for this lake yet, so there is nothing to judge the number against.
The 30-day range is 58.90 ft – 58.90 ft.
The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels
Boating and fishing at St Marys Lake near Callaway
Use the recent trend to judge conditions. A fast rise or fall shows up at docks and beaches within days.
Conditions at the shore change with the level, so check with the agency that runs the lake before a trip.
Weather at the gauge
The forecast is not available right now.
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| St Marys River at Great MillsRiver gauge, St Marys River | 1.61 ft | Below flood stage | 1.8 mi | |
| St Clements Creek near ClementsRiver gauge, St Clements Creek | 0.16 ft | Below flood stage | 12 mi | |
| Zekiah Swamp Run near NewtownRiver gauge, Zekiah Swamp Run | 1.10 ft | Below flood stage | 27 mi | |
| Mattawoman Creek near PomonkeyRiver gauge, Mattawoman Creek | 2.26 ft | Below flood stage | 37 mi | |
| Piscataway Creek at PiscatawayRiver gauge, Piscataway Creek | 2.40 ft | Below flood stage | 39 mi | |
| Western Branch at Upper MarlboroRiver gauge, Western Branch | 1.84 ft | Below flood stage | 40 mi | |
| Mattaponi River near BeulahvilleRiver gauge, Mattaponi River | 4.23 ft | Below flood stage | 43 mi | |
| Cameron Run at AlexandriaRiver gauge, Cameron Run | 3.94 ft | Below flood stage | 49 mi |
Questions and answers
How often is St Marys Lake near Callaway updated?
Several times an hour. New readings from U.S. Geological Survey appear here as they arrive. Latest: Oct 16, 2026, 05:05 PM EDT.
What is the water level of St Marys Lake near Callaway today?
On Oct 16, 2026, 05:05 PM EDT, the surface elevation was 58.90 ft. No reference yet.
Is the level of St Marys Lake near Callaway normal?
Latest reading. The agency publishes no normal range for this gauge yet, so we show the trend only.
How often is this data updated?
U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.
Where does this data come from?
The values come directly from U.S. Geological Survey, the official operator of this gauge, and are published under the Public domain. We do not estimate or model live values.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- U.S. Geological Survey
- Station code
usgs:01661499(Agency page)- Coordinates
38.25278, -76.53347(WGS84)- Vertical datum
- NAVD88
- Update interval
- every 15 minutes
- Licence
- Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision
Published series
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
Surface elevation elevation | 58.90 ft | 2026-10-16 21:05 | Provisional |
Water level stage | 60.97 ft | 2026-10-16 21:05 | Provisional |
Download
Embed this gauge
Add a live card for this gauge to your website. It updates on its own and links back here.
How to cite
U.S. Geological Survey: St Marys Lake near Callaway (usgs:01661499). Accessed October 16, 2026 via Nivelmap, https://nivelmap.com/en/united-states/maryland/st-marys-lake-near-callaway
How we check values
Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer