Enders Reservoir Water Level

Montana · updated daily from the U.S. Bureau of Reclamation

3081.16 ft

Enders Reservoir is about average for this time of year and steady (-0.13 ft in the last 7 days).

Change since yesterday: +0.00 ft

Reading as of 2026-08-14 · higher than 41% of August readings on record

Where Enders Reservoir sits historically

TODAY 3081.16 ftRECORD LOW3077.83 ft2022-11-23RECORD HIGH3083.65 ft2021-06-02

Today's level compared with every reading in our 5.5-year record for this lake.

Since yesterday

+0.00 ft

7-day change

-0.13 ft

30-day change

-0.65 ft

1-year change

-0.16 ft

Last 30 days

2026-07-153081.1–3081.9 ft2026-08-14

Last 12 months

2025-08-143081.0–3082.2 ft2026-08-14

Full history (5.5 years)

2021-02-223077.2–3084.3 ft2026-08-13

Enders Reservoir records and averages

Current level3081.16 ft
Record high3083.65 ft (2021-06-02)
Record low3077.83 ft (2022-11-23)
Average of all readings3081.02 ft
Data span5.5 years (2,000 readings)

Frequently asked questions

Is Enders Reservoir full right now?

As of 2026-08-14, Enders Reservoir sits at 3081.16 ft, which is about average for this time of year.Over the past 30 days the level has fallen 0.65 ft.

What is the water level at Enders Reservoir today?

The most recent reading is 3081.16 ft (2026-08-14), sourced from the U.S. Bureau of Reclamation. Readings on this page refresh automatically as the agency publishes new data.

What is the highest Enders Reservoir has ever been?

The highest level in our records is 3083.65 ft on 2021-06-02. The lowest is 3077.83 ft on 2022-11-23. Our record covers about 5.5 years of readings.

Is Enders Reservoir low for this time of year?

Compared with every August in our records, the current level is higher than 41% of them — about 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 Enders Reservoir changing 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. Enders Reservoir has fallen 0.65 ft over the past 30 days. For the operational reason on any given week, check the U.S. Bureau of Reclamation directly.

How much has Enders Reservoir changed over the past year?

The level is -0.16 ft compared with this date last year (3081.16 ft today). The full-history chart above covers 5.5 years, with a record high of 3083.65 ft and a record low of 3077.83 ft.

Nearby lakes in Montana

Bighorn Lake Yellowtail water level
3622.14 ft · falling
Nelson Reservoir and Nelson Dikes water level
2214.71 ft · falling
Hebgen Lake water level
6531.56 ft · falling
Fresno Reservoir water level
2558.35 ft · falling
Canyon Ferry Lake water level
3788.92 ft · falling
Helena Valley Reservoir water level
3817.6 ft · falling

Source: the U.S. Bureau of Reclamation. Readings are provisional and subject to revision by the publishing agency. All Montana lake levels.