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Tennessee

Reservoir · Tennessee · United States · USACE CWMS

Dale Hollow Dam

97.9% full

Capacity

1,533.46 hm³

Volume stored

1501 hm³

Coordinates

36.538°N, 85.451°W

Last updated

2026-07-30

Current fill

97.9%
High

vs 7 days ago

-0.1%

losing

vs 1 year ago

+2.4%

year-over-year

7-day trend

stable

Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-07-30.

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 36.538, -85.451 · Open in Google Maps

About Dale Hollow Dam

As of July 30, 2026, Dale Hollow Dam is filled to 97.9% of its total capacity, holding roughly 1,501 hm³ of water out of a maximum 1,533 hm³. At this level the reservoir is high.

Over the most recent week on record the fill level has held broadly steady (-0.1 pts), and it is 2.4 points above its level on the same date a year earlier.

Across the readings we hold for Dale Hollow Dam — 328 data points between July 31, 2021 and July 30, 2026 — the level has ranged from a low of 80.1% (December 3, 2021) to a high of 100.0% (June 30, 2026). On average the reservoir is fullest around July and at its lowest around November.

It is operated by USACE primarily for multiple purposes. It lies within the Tennessee basin at 36.538°N, 85.451°W.

Key facts

Current fill level
97.9%
Water stored
1,501 hm³
Total capacity
1,533 hm³
7-day change
▼ 0.1 pts
Year-on-year
▲ 2.4 pts
Primary use
Multipurpose
River basin
Tennessee
Operator
USACE
Coordinates
36.538°N, 85.451°W
Last updated
July 30, 2026

Recent readings

DateFill levelVolume (hm³)
30 Jul 202697.9%1,501
29 Jul 202698.0%1,503
28 Jul 202698.3%1,507
27 Jul 202698.4%1,510
26 Jul 202698.7%1,513
25 Jul 202698.8%1,515
24 Jul 202698.8%1,515
23 Jul 202699.0%1,518
22 Jul 202699.2%1,522
21 Jul 202699.0%1,519
20 Jul 202699.3%1,522
19 Jul 202699.3%1,523

Frequently asked questions

What is the current water level of Dale Hollow Dam?

As of July 30, 2026, Dale Hollow Dam is at 97.9% of its capacity, holding approximately 1,501 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.

Is Dale Hollow Dam reservoir full?

Dale Hollow Dam is essentially full, sitting at 97.9% of capacity as of July 30, 2026.

Is the water level at Dale Hollow Dam rising or falling?

The level at Dale Hollow Dam has been broadly stable over the latest week on record (-0.1 points).

How much water can Dale Hollow Dam hold?

Dale Hollow Dam has a total capacity of 1,533 hm³.

Where is Dale Hollow Dam reservoir located?

Dale Hollow Dam is located in Tennessee, United States, within the Tennessee basin (coordinates 36.538°N, 85.451°W).

What is Dale Hollow Dam used for?

Dale Hollow Dam is used primarily for multiple purposes, and is managed by USACE.

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