Oak Creek Reservoir: 31.8% full as of 2024-04-23

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 2024-04-23 31.8 1,983.38 12,623 12,473 39,210 956
Yesterday 2024-04-22 31.8 1,983.39 12,633 12,483 39,210 956
2 days ago 2024-04-21 31.9 1,983.41 12,653 12,503 39,210 958
1 week ago 2024-04-16 31.9 1,983.40 12,643 12,493 39,210 957
1 month ago 2024-03-23 32.9 1,983.83 13,060 12,910 39,210 982
3 months ago 2024-01-23 33.5 1,984.05 13,286 13,136 39,210 992
6 months ago 2023-10-23 34.5 1,984.42 13,685 13,535 39,210 1,012
1 year ago 2023-04-23 44.8 1,987.94 17,724 17,574 39,210 1,235
*

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 2024-04-23 11:45 1,983.38 2,000.00 -16.62
1 hour prior 2024-04-23 10:45 1,983.38 2,000.00 -16.62
2 hours prior 2024-04-23 09:45 1,983.38 2,000.00 -16.62
6 hours prior 2024-04-23 05:45 1,983.38 2,000.00 -16.62
12 hours prior 2024-04-22 23:45 1,983.38 2,000.00 -16.62
24 hours prior 2024-04-22 11:45 1,983.39 2,000.00 -16.61
48 hours prior 2024-04-21 11:45 1,983.41 2,000.00 -16.59
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1952-01-01
Vertical datum NGVD29
Dead pool elevation 1,951.00 ft above NGVD29
Service spillway crest elevation 2,000.00 ft above NGVD29
Emergency spillway crest elevation 2,005.00 ft above NGVD29
Top of dam elevation 2,014.00 ft above NGVD29
Conservation pool elevation 2,000.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: TWDB)
Data Source USGS:08125500

Lake Location