Arkport Reservoir Water Level

New York · updated daily from the U.S. Geological Survey

1230.75 ft

Arkport Reservoir is above average for this time of year and falling (-3.28 ft in the last 7 days).

Change since yesterday: +0.02 ft

Reading as of 2025-03-24 · higher than 68% of March readings on record

Where Arkport Reservoir sits historically

TODAY 1230.75 ftRECORD LOW1227.44 ft2021-09-02RECORD HIGH1253.8 ft2021-08-19

Today's level compared with every reading in our 3.6-year record for this lake.

Since yesterday

+0.02 ft

7-day change

-3.28 ft

30-day change

-0.54 ft

1-year change

+1.85 ft

Last 30 days

2025-02-261229.3–1239.9 ft2025-03-24

Last 12 months

2024-03-241226.9–1243.8 ft2025-03-24

Full history (3.6 years)

2021-08-181224.6–1254.1 ft2025-03-23

Arkport Reservoir records and averages

Current level1230.75 ft
Record high1253.8 ft (2021-08-19)
Record low1227.44 ft (2021-09-02)
Average of all readings1228.9 ft
Data span3.6 years (1,070 readings)

Frequently asked questions

Is Arkport Reservoir full right now?

As of 2025-03-24, Arkport Reservoir sits at 1230.75 ft, which is above average for this time of year.Over the past 30 days the level has fallen 0.54 ft.

What is the water level at Arkport Reservoir today?

The most recent reading is 1230.75 ft (2025-03-24), sourced from the U.S. Geological Survey. Readings on this page refresh automatically as the agency publishes new data.

What is the highest Arkport Reservoir has ever been?

The highest level in our records is 1253.8 ft on 2021-08-19. The lowest is 1227.44 ft on 2021-09-02. Our record covers about 3.6 years of readings.

Is Arkport Reservoir low for this time of year?

Compared with every March in our records, the current level is higher than 68% of them — above average for this time of year. Seasonal comparison matters more than the raw number, because most reservoirs draw down predictably through late summer and refill over winter and spring.

Why is Arkport Reservoir low right now?

Reservoir levels move for four main reasons: rainfall and runoff into the basin, releases through the dam for downstream water supply, power generation or flood control, evaporation during hot months, and seasonal drawdown schedules set by the operating agency. Arkport Reservoir has fallen 0.54 ft over the past 30 days. For the operational reason on any given week, check the U.S. Geological Survey directly.

How much has Arkport Reservoir changed over the past year?

The level is +1.85 ft compared with this date last year (1230.75 ft today). The full-history chart above covers 3.6 years, with a record high of 1253.8 ft and a record low of 1227.44 ft.

Nearby lakes in New York

Almond Lake water level
1260.35 ft · rising
Mount Morris Lake water level
588.68 ft · rising
Conesus Lake water level
818.24 ft · steady
Cayuga Inlet (Cayuga Lake) water level
382.59 ft · steady
Owasco Lake water level
712.64 ft · steady
Onondaga Lake water level
363.43 ft · steady

Source: the U.S. Geological Survey. Readings are provisional and subject to revision by the publishing agency. All New York lake levels.