Oak Creek Reservoir: 35.8% full as of 2023-10-03

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)
Most recent 2023-10-03 35.8 1,984.89 14,179 14,029 39,210 1,039
1 day prior 2023-10-02 35.9 1,984.92 14,212 14,062 39,210 1,041
2 days prior 2023-10-01 35.9 1,984.95 14,244 14,094 39,210 1,042
1 week prior 2023-09-26 36.3 1,985.08 14,385 14,235 39,210 1,050
1 month prior 2023-09-03 36.9 1,985.29 14,613 14,463 39,210 1,061
3 months prior 2023-07-03 42.5 1,987.22 16,827 16,677 39,210 1,183
6 months prior 2023-04-03 45.9 1,988.29 18,161 18,011 39,210 1,262
1 year prior 2022-10-03 50.9 1,989.80 20,095 19,945 39,210 1,389
*

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 2023-10-04 03:45 1,984.88 2,000.00 -15.12
1 hour prior 2023-10-04 02:45 1,984.88 2,000.00 -15.12
2 hours prior 2023-10-04 01:45 1,984.88 2,000.00 -15.12
6 hours prior 2023-10-03 21:45 1,984.88 2,000.00 -15.12
12 hours prior 2023-10-03 15:45 1,984.89 2,000.00 -15.11
24 hours prior 2023-10-03 03:45 1,984.89 2,000.00 -15.11
48 hours prior 2023-10-02 03:45 1,984.93 2,000.00 -15.07
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1952-01-01
Gauge USGS:08125500
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)

Lake Location