Bois d'Arc Lake: 100.0% full as of 2024-06-15

The elevation-storage rating curve used to produce the storage hydrograph is made of two segments: (1) the segment up to the conservation pool top (below the red line) is based on measured data, and (2) the segment in the flood pool (above the red line) is an extrapolation from the first segment and shouldn't be relied upon for flood storage information.

Historical Data

Date Percent Full Mean Water Level
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Today 2024-06-15 100.0 534.87 382,416 367,609 367,609 16,923
Yesterday 2024-06-14 100.0 534.93 383,437 367,609 367,609 16,950
2 days ago 2024-06-13 100.0 535.06 385,649 367,609 367,609 17,009
1 week ago 2024-06-08 100.0 535.85 399,094 367,609 367,609 17,370
1 month ago 2024-05-15 100.0 535.19 387,862 367,609 367,609 17,069
3 months ago 2024-03-15 72.7 527.35 267,313 267,313 367,609 13,423
6 months ago 2023-12-15 69.3 526.41 254,753 254,753 367,609 13,007
1 year ago 2023-06-15 79.3 529.17 291,543 291,543 367,609 14,304
*

Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

**

   Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.

Most Recent Instantaneous Water Level

Date/time Water Level
(ft)
Conservation Pool Elevation
(ft)
Height Above Conservation Pool
(ft)
Most recent 2024-06-15 10:45 534.81 534.00 0.81
1 hour prior 2024-06-15 09:45 534.85 534.00 0.85
2 hours prior 2024-06-15 08:45 534.85 534.00 0.85
6 hours prior 2024-06-15 04:45 534.84 534.00 0.84
12 hours prior 2024-06-14 22:45 534.86 534.00 0.86
24 hours prior 2024-06-14 10:45 534.94 534.00 0.94
48 hours prior 2024-06-13 10:45 535.05 534.00 1.05
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 2021-04-14
Vertical datum NAVD88
Service spillway crest elevation 534.00 ft above NAVD88
Emergency spillway crest elevation 540.00 ft above NAVD88
Maximum design elevation 550.00 ft above NAVD88
Top of dam elevation 553.00 ft above NAVD88
Conservation pool elevation 534.00 ft above NAVD88
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

2021-04-14 (source: NTMWD)
Data Source USGS:07332621

Lake Location