Reservoir Report

First Lake At Old Forge Ny reservoir

New-York, USA USGS
Today high
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Tonight low
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Current storage
1,706ft
% of normal
0%
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Right now · current storage
First Lake At Old Forge Ny
USGS · 04253400
1,706 ft
As of 2026-05-12
Seasonal avg
1,707
Record max
1,708
24h change
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First Lake At Old Forge Ny -- None reservoir
First Lake At Old Forge Ny None
About this reservoir

First Lake At Old Forge Ny

First Lake is a popular recreational destination located in Old Forge, New York. The lake was formed by the construction of a dam on the Moose River in the early 1900s. It has a surface area of approximately 377 acres and a maximum depth of 40 feet. The hydrology of the lake is primarily fed by surface flow from the Moose River and snowpack during the winter months. The lake is used for a variety of recreational activities such as boating, fishing, and swimming. There are also several agricultural uses in the surrounding area including dairy farming and hay production. The lake is part of the Adirondack Park, which is a protected area in New York State that provides a habitat for a variety of wildlife species.

StateNone
OperatorUSGS
Site ID04253400
Percent of normal0%
Last updated2026-05-12
Records since2019
Storage trends

Daily levels at First Lake At Old Forge Ny

Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.

Lake or reservoir water surface elevation above NAVD 1988, ft

ft · code 62615

Lake or reservoir water surface elevation above NGVD 1929, ft

ft · code 62614

Detailed forecast

Plan around the weather

Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around First Lake At Old Forge Ny -- inflows here typically show up in storage 24-72 hours later.

Track First Lake At Old Forge Ny in the Snoflo app

Save this reservoir as a favorite and set push alerts when storage crosses a threshold (e.g. "alert me at 80% of normal").

FAQ

About First Lake At Old Forge Ny

Where does the data for First Lake At Old Forge Ny come from?

Daily storage, pool elevation, and release rates are sourced from USGS, USBR, and USACE monitoring stations. Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.

How often is the report updated?

Storage observations are updated daily by the operating agency. The 15-day weather forecast refreshes throughout the day. Snoflo caches and renders the most recent observation -- check the "as of" timestamp on the storage card.

What does the Hazard hazard rating mean?

The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.

What's "% of normal"?

The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).

Can I get alerts when storage crosses a threshold?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

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Premium feature

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

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