Onondaga Lake at Liverpool

Highest listed crest 366.01 ftFlood stage 366.0 ft1 crests since 2025

The Onondaga Lake at Liverpool crested above flood stage 1 time among the 1 crests the National Weather Service lists from 2025 to 2025. The highest, 366.01 ft on May 10, 2025, was minor flooding, 0.01 feet above flood stage.

The gauge

Highest listed crest
366.01 ft
May 10, 2025
Flood stage
366.0 ft
Major flooding from 370.0 ft
Crests at major
0
1 above flood stage
Most recent flood crest
May 10, 2025
366.01 ft, minor flooding
Location
Onondaga County
Near Syracuse (5.3 mi)

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, Onondaga Lake at Liverpool
Action stage365.00—The level at which the NWS or its partners begin to take action
Flood stage (minor)366.01May 10, 2025Minimal or no property damage, but possibly some public threat
Moderate flood stage368.00—Some inundation of structures and roads near the stream
Major flood stage370.00—Extensive inundation of structures and roads

Every listed crest

1 crests from 2025 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the Onondaga Lake at Liverpool, 2025 to 2025 366367368369370ft Flood stage 366.0 ftMajor 370.0 ft May 10, 2025: 366.01 ft, minor flooding Highest, 366.01 ft, May 10, 2025 202520302035
  1. These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
  2. Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, Onondaga Lake at Liverpool
1May 10, 2025366.01+0.01Minor—

Other gauges in Onondaga County

Flood gauges in Onondaga County
Nedrow5.06.48 ft, Jul 3, 19743

Onondaga County: every hazard · River floods across the country · New York

NOAA National Water Prediction Service, gauge LVRN6, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.